Test oil pressure with a gauge? (Solved)


  • Testing the Oil pressure sender is similar. You should connect a manual oil pressure gauge in addition to the sender being tested, if you do not have a vacant opening, you can use a 1/8th inch NPT “T” fitting for the purpose of the test) Remove the wire/s from the sender and insulate the wire. Before starting the engine connect the ohm meter Pos. lead to the sender connection and the Neg. terminal making a good clean ground connection to the sender’s body. The reading at zero PSI before starting

Does obd2 show oil pressure?

Also, Torque for Android and a Bluetooth obdii dongle can read oil pressure. The dongle can be as cheap as $5 and I think Torque is $15.

Is a compression tester the same as oil pressure tester?

They are the same in the respect they measure pressures. They are different in that one measures compressed air and the other measures liquid pressure. The ranges they each measure is different, too. The oil pressure gauge range will have a top end of (probably) a maximum of 100psi.

What is the difference between the cylinder pressure gauge and the working pressure gauge?

Welding pressure regulators usually have one to two pressure gauges. Working Pressure: Displays the pressure of the gases in the regulator, which is always less than the pressure of the gases at the torch. Cylinder Pressure: Indicates the pressure and amount of gas in the cylinder.

What is an oil pressure sensor?

An oil pressure sensor is a device used to measure the oil pressure on an engine. There are also many devices that combine an oil pressure switch and oil pressure sender into a single unit – a combination oil pressure switch and oil pressure sender.

How do I know if my oil pressure gauge is bad?

Symptoms of a bad oil pressure gauge

  1. Oil pressure gauge not working: The causes for this range from a faulty gauge to the need for an oil change.
  2. Oil pressure gauge reading too low, generally below 15 to 20 PSI while idling.
  3. Oil pressure gauge reading too high, or over 80 PSI while driving, especially at higher RPMs.

How do you test a oil pressure sensor?

The best way to test if your sensor is bad is through the lights on the oil pressure gauge. If the low oil pressure warning light comes on when they engine’s oil levels are normal and your engine is running smoothly and quietly, then you likely have a bad oil pressure sensor.

How many ohms should a oil pressure sensor have?

The reading at zero PSI before starting the engine should be 240 ohms. When you start the engine and bring the oil pressure to 40 psi, this should give you a reading of 103 ohms. Increasing the pressure to 80 psi should give you a reading of 33.5 ohms.

What can cause low oil pressure?

Reasons for Low Oil Pressure

  1. Not Enough Oil in the Engine.
  2. Too High or Low Viscosity.
  3. Apparent Low Pressure.
  4. Engine Wear.
  5. Defective Oil Pressure Gauge.
  6. Pump Wear.
  7. Plugged Filter.

When should there be maximum pressure in the cylinder?

Peak cylinder pressures near TDC (where spark occurs) will be in the range of 300 psi for engine’s at light loads, to 1000 psi for production engines at full power to 1500 psi or greater for race engines. This is where the engine’s power comes from, as it forces the piston down.

Where would a pressure gauge be used?

A pressure gauge is a fluid intensity measurement device. Pressure gauges are required for the set-up and tuning of fluid power machines, and are indispensable in troubleshooting them. Without pressure gauges, fluid power systems would be both unpredictable and unreliable.

How to Test an Oil Pressure Sensor

The Dex-cool, according to some in the industry (including General Motors), is prone to disintegration when exposed to “air,” and that a flawed radiator cap design is responsible for the failure. As a result, they claim, the cooling systems enable evaporation, causing the Dex-cool to become destabilized, weaken, and lose its already minimal protection, resulting in the muddiness of the liquid. However, some claim that poor cylinder head design traps air in pockets, allowing condensation and ultimately diluting the fuel mixture, leading in the creation of aluminum oxide and deposit formation.

If air were to be the source of the problem, every Dex-cool system in every vehicle equipped with a recovery (overflow) container would have the identical issue.

V-8s with reverse flow would be impervious to the attack.

The GM dealer’s response to the problem is the most disrespectful aspect of the entire situation.

  1. However, once the car has beyond the warranty term, the cure is straightforward: just replace the radiator, hoses, intake manifold gaskets, and, if necessary, the water pump and other components.
  2. At the moment, there are around 72 different brands of coolant available on the market.
  3. In this regard, Dex-cool is no different.
  4. While silicates have provided this protection for many years, coolant manufacturers have lately shifted their focus away from silicate-enhanced coolant and toward OAT-enhanced coolant to provide even more protection.
  5. Organic Acid Technology is the term used to describe the sort of corrosion and rust inhibitors that are utilized in the formulation of the coolant.
  6. It is made up of a number of different components, including carboxyl, benzoate, borate, triazole, and 2-ethylhexanoicacid, among others.
  7. The use of OAT coolant is becoming more popular among vehicle manufacturers, who may use somewhat different formulas for different markets.
  8. Because they include both silicates and OAT formulations, these are referred to as hybrid inhibitor coolants.
  9. According to Dex-cool manufacturers, the product will last 5 years and 150,000 miles, and the problem is a result of poor maintenance procedures.
  10. Ultimately, this is the point of departure.

In the market, there are several different coolants. Inhibitors are plentiful on the marketplace. Many automobiles may be found. In only a few autos does corrosive gel build up in the cooling system, which causes it to overheat and leak. It is thick, gooey, sticky, gritty, and muddy in appearance.

Step 1

To use an accessory, turn the key to the accessory setting after inserting it into the ignition. The engine should not be operating at this time.

Step 2

Keep your eyes on the oil gauge on the dashboard. If the gauge is at zero, unplug the wire that is linked to the transmitting unit and reconnect it. If the gauge rises to three, it indicates that the sender has failed and that it must be repaired or replaced. Holding the end of the disconnected wire from the transmitting unit in your hand, contact it to the negative section of the battery or any other metal object in the car to complete the circuit. If the oil gauge reads zero, it indicates that the sender is in excellent working order and is not malfunctioning.

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What steps should I take to troubleshoot my electronic oil pressure gauge? The majority of problems are caused by faulty wiring or sender connection. The most frequently encountered wiring problem is the lack of a strong common ground between the gauge and the sender. When the pointer on the Comp II LED oil pressure gauge moves all the way to the right, this is a frequent indication that your sender’s wiring is not properly connected (open circuit on signal wire). With a 0 Ohm signal, check the gauge’s accuracy (Ground) Connect the signal wire from the gauge to the ground wire on the gauge.

A Comp II LED gauge with a 9200 sender will drop to 0 PSI when powered down.

Verify that the gauge is in good working order by using a known good signal.

  • The resistor should be connected to the gauge signal input on one end, and the gauge ground on the other end.

Powering the gauge and connecting a resistor between the signal input and ground will cause the pointer to shift to the corresponding dial position when the gauge is powered.

  • For gauges equipped with a 9200 sender, 47 ohms corresponds to around 40 PSI and 100 ohms corresponds to approximately 80 PSI
  • For gauges equipped with a 9205 sender, 47 ohms corresponds to approximately 90 PSI and 100 ohms corresponds to approximately 70 PSI.
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It is possible to test the oil pressure gauge using the power, ground, and signal connections from another working fuel level or temperature gauge if a resistor is not available. In this case, you can use the power, ground, and signal connections from the known good gauge on the oil pressure gauge to ensure that the oil pressure gauge is functioning properly. To be clear, the position of the pointer will vary depending on how much resistance is generated by the transmitter being used for testing.

Oil pressure transmitting devices are available in three different configurations.

The gauge and sender should be grounded together to prevent any potential complications that may arise as a result of not having a strong common ground.

  • Type 2 is the most often seen sender (Our part 9200). It is marked with a yellow sticker that reads “WK = Ground.” Type 3 (our part 9205) senders are supplied with Comp II gauges
  • They are silver in color and have a white label that reads “240-33 OHM (0-100 PSI).” This sender is included with the majority of SCX gauges shipped after January 1, 2015. Type 1 senders do not have a label. This sender was included with the majority of SCX gauges shipped before to 2015. This transmitter does not have a ground wire connected to it at all. It is possible to ground the transmitter through his or her own body

A sender of type 2 is the most often seen (Our part 9200). WK = Ground is written in yellow on the side of the box. This type of sender is included with Comp II gauges; Type 3 (our component 9205) is silver in color and has a white label that reads “240-33 OHM (0-100 PSI).” In addition to most SCX gauges released after January 1, 2015, this sender is available in two variations: type 1 and type 2.

Before 2015, this sender was included with the majority of SCX gauges sold. The ground terminal on this sender is not present. It is possible to ground the sender through the sender’s body.

  • The signal is represented by the G terminal on the 9200 sender, while the ground is represented by the WK terminal. For the 9205 transmitter, the – terminal represents the ground and the S terminal represents the signal. If you have an ancient Type 1 sender, the signal is provided by the G terminal, and the ground provided by the sender’s body.

Check the pressure/ohm data for the SCX or Comp II (available here) and make sure that the sender ohm output is reporting what it should be reading. Check the Ohm signal using the gauge. Using your sender, re-connect the gauge signal wire to the gauge, then separate it from the gauge and measure the ohms difference between the signal wire and gauge ground wire (signal wire needs to be disconnected from the gauge). If the ohm reading matches what you measured at the transmitter, you are good to go.

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Testing Oil Pressure Gauge and Sending Unit

After having recently gone through everything, I’d like to share what I’ve learnt with you. You’ll need an OHM meter, a 100 Ohm resistor (available at Radio Shack for $1.50), and some test leads with alligator clips on either end to complete this project successfully. Check the gauge’s accuracy. Remove the sensor wire from the back of the gauge and set it aside. A test lead should be connected to the gauge sensor terminal. Prepare another test lead that has been clipped to a ground. Turn the ignition key to the on position.

  1. By connecting the sensor terminal test lead to ground, the gauge should return to its initial value of zero.
  2. Connect one end of the test lead from the gauge to one side of a 100 ohm resistor, and the other end of the resistor to ground to complete the circuit.
  3. There should be a readout on the gauge.
  4. Remove the key from the ignition.
  5. Disconnect the wire from the transmitting device using a wire cutter.
  6. Make sure the other lead of the Ohm meter is connected to a grounded surface.
  7. The Ohm meter should read somewhere in the neighborhood of 100 Ohms, give or take.

Ensure that the engine is turned off.

Assuming that the gauge is in excellent working order, reconnect the gauge sensor wire to the gauge.

Connect the wire that was recently removed to one of the terminals of the resistor.

Turn the key to the on position.

What puzzled me was the fact that I discovered an oil pressure switch on the engine block above the starter, which I had not expected.

It is necessary to find the sensor for the dash gauge.

The Monaco tech suggested me to search near the oil filter because mine was missing.

If the gauge is set to the maximum setting, it indicates that the connection is open and not “shorted” or grounded.

In addition, the numerous sorts of sending units were covered.

Oil pressure can cause a connection to the ground to break, or it can cause an electric gauge to peg out.

In addition, there is a combination type with two terminals that includes a switch and a resistor.

I changed a combination type with one terminal going to the Low Pressure Warning Light on the dash and the other going to the dash oil pressure gauge, which was not working properly. Monaco Dynasty (ISL 400) was founded in 2002.

How To Test Your Oil Pressure

Depositphotos If you purchase a product after clicking on one of our affiliate links, The Drive and its partners may get a commission. More information may be found here. In this case, your car’s oil pressure gauge is behaving like a metronome, or even worse still, it has completely stopped working, and you want to manually check the pressure? Wunderbar. The oil pressure in your engine is critical to the integrity and durability of the engine. It is the force operating against a volume of oil being pushed through an engine’s lubricating circuit that is referred to as oil pressure.

While the engine is operating, the oil serves to prevent wear and keep the engine cool.

Testing your oil pressure necessitates the use of a specialist oil pressure test tool, which is quite simple to operate.


One hour is estimated to be required. Vehicle System:Lubrication Skill Level:Intermediate Vehicle System:Lubrication Depositphotos


Working on your automobile may be a filthy endeavor, especially if you’re working on areas that you haven’t taken the time to clean in the past. Furthermore, it can be hazardous since the liquids might be quite hot, and components could fall and destroy your valuable phalanges. So here’s what you’ll need to ensure that your trousers, shirt, and skin remain immaculate, and that your bones remain completely unbroken.

  • Gloves for mechanics
  • A long-sleeved tunic to keep your arms protected
  • Eye protection

It will save you valuable time if you organize your tools and equipment so that everything is conveniently accessible. This will eliminate the need to wait for your handy youngster or four-legged assistant to bring you the sandpaper or blowtorch. (You will not require a blowtorch for this task.) Please do not allow your child to hand you a blowtorch—Ed.) As well as having a level workstation, such as a garage floor, driveway, or street parking, you’ll also need a reliable source of electricity.


Everything You’ll Need

Given that we are not psychics, nor are we prying into your toolbox or garage, here is what you will require to do the task.

Tool List

  • In the absence of clairvoyance or prying into your toolbox or garage, this is everything you’ll need to complete the task at hand.

Parts List


Here’s How to Test Your Car’s Oil Pressure

Let’s get this done!

Testing the Oil Pressure

  1. To gain more clearance, you might raise the front end of your car if necessary. Identify and locate the engine oil pressure sender on the engine block, close to the oil sump. If you’re not sure where your car’s maintenance manual is, look it up online. Install an oil drain pan beneath the engine to capture any oil that may leak. Remove the electrical connector from the oil pressure sender and set the connector aside. The oil pressure sender should be removed from the engine block with the appropriate socket (often a 1 1/16″ socket). To mount the tester, follow the installation instructions that came with your oil pressure kit. Check the engine oil level to ensure that it is appropriately topped up with oil. Fill in the gaps as needed
  2. Allow it to idle for five minutes or until it reaches operating temperature
  3. Then restart it. Determine the appropriate RPM for the oil pressure test by consulting your vehicle’s owner’s handbook. In accordance with your automobile manufacturer or maintenance guide, determine the oil pressure range for a specific RPM (for example, 40-70 pounds at 3000 RPM). As suggested by the test kit instructions, have your assistant keep the engine running at the appropriate RPM. Take note of the oil pressure measurements and keep them on hand
  4. Shut down the engine and allow it to cool
  5. Remove the oil pressure tester from the tank. Reinstall the oil pressure sender, as well as the electrical connector for the oil pressure sender. Reduce the vehicle’s height
  6. Fill the tank with oil to achieve the right level
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Congratulations on completing your task! Depositphotos

Reasons Why Oil Pressure Is High (and Low)

There are a variety of reasons why your oil pressure may be outside of its normal working range, including:

  • Low oil pressure might be caused by a clogged oil filter (which opens the pressure relief valve, allowing the oil to past the filter), a damaged or restricted oil pump, or an unsuitable oil weight that is too thin for your engine’s specifications. A high oil pressure reading might suggest a faulty or damaged pressure release valve, as well as bottlenecks in the oil distribution system.


Tips From a Pro

Here are our top professional recommendations for checking your oil pressure.

  • You should check your car’s oil level if your oil pressure is low
  • It may be lower than the appropriate level if your oil level is lower than the recommended level. In this case, if your oil pressure is low, it is possible that there is a blockage somewhere in the system. It will require the inspection of a trained specialist in order to determine the problem

Life Hacks

Because you may not have access to the appropriate tools, we’ve collected a list of our favorite hacks to make your life simpler without draining your bank account as little as possible.

  • Due to the possibility that you do not have access to the necessary tools, we have also collected a list of our favorite hacks to make your life simpler while draining your bank account less.

How Often Do You Need To Test Your Oil Pressure

Because your car’s oil pressure gauge provides continuous readings, you won’t have to check it very often. If the pressure gauge is oscillating or has flattened out, as indicated above, this is the only time you should examine it. TO BE CONTINUED READING

  • Instructions on How to Repair a Temperature Gauge Your automobile is “hot and then chilly,” to paraphrase Katy Perry’s song. Let’s get this straightened up. How to Remove Rust From Your CarBlast unattractive and intrusive surface rust before it eats away at your car’s bodywork and causes it to break down. Learn how to change your fuel filter right now by reading this article. A blocked fuel filter is just as bad as a clogged artery in terms of performance. READ IMMEDIATELY

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Engine Oil Pressure Test Kit

With this simple-to-use kit, you can easily test and diagnose problems with engine oil pressure in diesel or gasoline engines. The oil pressure test kit includes a diverse collection of long-lasting brass adapters that are intended to fit most engines. The set contains a durable 66-inch high-pressure rubber hose as well as a sturdy steel gauge that can resist even the most demanding work environments.

  • The gauge is made of heavy-duty steel with a rubber casing. Readings from 0-140 pounds per square inch and 0-10 bar
  • 66-inch high-pressure rubber hose with brass connections

Owner’s ManualSafety Instructions (PDF)

62621, 98949, 62621, 62621Brand PITTSBURGH AUTOMOTIVE is located in Pittsburgh, Pennsylvania. Included are many accessories. Adapters made of brass for the majority of engines 66.5 in. is the length of the product. Quantity The shipping weight is 2.62 lbs. for this item. Size(s) a 1/8 in-27 NPT male/female 90° elbow, a 1/8 in-27 NPT female x 1/8 in-27 NPT female, a 1/8 in-27 NPT male to male 2 in.

long nipple, 1/4 in-18 NPT male x 1/8 in-18 NPT male, 1/4 in-18 NPT male x 1/8 in-27 NPT female, a 3/8 in-18 NPT male x 1/8 in-27 NPT female Residents of PSICA are being warned about Proposition 65. Note: Specifications are estimates and are subject to change without notice.

Testing oil pressure sender.

Whenever the engine is turned off, the transmitting unit measures infinite ohms on my 1973 Z. If someone had told me this, I would not have believed them, but this is what I used as a yardstick for comparison. It should be noted that this was done with the transmitting unit turned off. At idle, the resistance is around 50 ohms, and when I rev the engine to about 2k, the resistance is approximately 30 ohms. Because the meters themselves rely on the heating of bimetalic strips to operate the indication, these gauges are extremely sluggish to respond.

  1. In order to properly test your gauge while the motor is running, make sure you connect the ground lead of your ohmeter back to the battery terminals on the gauge itself.
  2. Don’t use a digital meter since it will only add to the confusion.
  3. According to reports, there is enough electrical noise from spark plugs and other sources to cause the dvm to become confused.
  4. I had to take apart the sending unit and clean it up with kerosene since some gunk had built up and prevented it from working properly.
  5. A cheapo mech oil pressure gauge was purchased only for the sake of double-checking that I actually had oil pressure.
  6. In the event of an accident, the switch is designed to cut off the electric fuel pump in the event that there is no oil pressure.

Engine Oil Pressure – Low Oil Pressure – Something Is Seriously Wrong

When the engine oil pressure is low, it indicates that something is really wrong.

So, the first indication of trouble; may be a flickering oil light or low engine oil pressure reading.

When the engine oil pressure is too low, one of the consequences can be early wear of internally lubricated elements, which can lead to engine failure. Consequently, any of these issues should prompt you to pull out your mechanical oil pressure gauge and acquire a trustworthy reading on your oil pressure. Normal wear and tear on engine bearing clearances will cause a certain amount of engine oil pressure to be lost in all engines over the course of time. Gauge for Testing Oil Pressure It is common for an engine to have abnormally low oil pressure regardless of its mileage, which is an indicator that something is badly wrong with the engine.

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In addition, problems with other systems and parts within the engine, can cause a high or low reading.

Gauge for Engine Oil Pressure

Common Causes Of Low Engine Oil Pressure Include:

  • The most apparent reason for the low oil indicator to illuminate is because the oil level is in fact low in the tank. In order to begin, it would be necessary to check the oil level in the engine. If the oil level is actually low, you will need to replenish it. Following that, begin your inquiry into where the oil is going.

Overheating Of Engine Oil

  • It is also possible that the low oil indication will illuminate if the oil becomes too heated and thins out.

Worn Engine Bearings

Engine Bearings That Have Seen Better Days

  • Low oil pressure is frequently caused by worn main and rod bearings in engines with a lot of mileage. The oil pump does not generate any pressure on its own. It generates flow, and the resistance to that flow results in the generation of pressure. As the bearings wear, clearances rise, allowing for greater flow and, consequently, a reduction in pressure.

Worn Oil Pump

  • Another typical reason of low oil pressure is wear or excessive clearances in the oil pump, which can be found inside the pump. Therefore, excessive clearance inside the oil pump will impair the pump’s capacity to pump oil efficiently, thereby reducing flow and pressure
  • As a result,

Oil Pump Pickup Screen Restrictions

Restrictions on the Oil Pump Pickup Screen

  • The result is that constraints in the pickup tube screen might prevent oil from entering the pump, resulting in reduced flow and pressure. Consequently, It is possible that even a tiny quantity of varnish accumulation on the screen can cause oil flow to be restricted at higher engine speeds. Therefore, a coating that is only.005 inch thick on the screen will reduce the total “open” area of each hole to.030 inch, resulting in an astounding 44 percent reduction in oil flow.

Weak Or Leaky Engine Oil Pressure Relief Valve

  • Yet another potential source of low oil pressure is the pressure relief valve, which may be placed on the pump body or elsewhere on the engine. If the valve becomes stuck open or is held open by a small piece of debris, low oil pressure can result. When the pressure reaches a predetermined level, the valve opens (typically 40 to 60 psi). This causes oil to be vented back into the crankcase, so limiting the maximum oil pressure that can be achieved in the engine. The rationale for this is to keep oil pressure from reaching dangerously high levels in the pipeline. It is possible to have too much oil pressure as well as too little. Therefore, high pressure can tear or even blow out the oil filter
  • Pressed-in oil galley plugs in the block
  • And a blown-out oil filter.

Faulty Engine Oil Pressure Gauge

  • It is possible that the oil pressure gauge itself is the source of the problem. If you notice that the gauge is showing low pressure after changing the oil, it is possible that the gauge is malfunctioning. After all is said and done, replacing the oil pressure gauge should resolve the issue.

Aerated Oil

  • In addition to air in the oil pump, low oil pressure can be caused by a clogged oil filter. This generally occurs when the oil in the sump is churned up by the bottom of the crankshaft, which is an indication that you have an excessive amount of oil in your engine. Additionally, bubbles in the oil hinder the oil from adequately lubricating the moving parts.

Dirty Oil And Engine

Restrictions on the flow of oil

  • When traveling at greater speeds, the engine may become oil deprived. This is not uncommon. The reason for this is that the oil is not returning to the crankcase rapidly enough. As a result, the underlying cause of this problem is typically considerable varnish accumulation in the head, which inhibits the oil return holes in the engine.

Oil System Leaks

  • Leakage between the oil pickup tube and the pump, as well as between the pump and the block, can also cause air to be drawn into the pump through the oil pickup tube. Finally, it is not uncommon to see engines in which the pickup tube has entirely separated from the engine, resulting in a complete loss of oil pressure.

Plugged Oil Filter

  • Low oil pressure can be caused by a clogged oil filter, which is still another possible reason. Every filter generates a certain degree of resistance to flow, which rises in proportion to the rate of flow through it. However, the sum is modest, often only a few of pounds in most cases. However, when the filter becomes clogged with debris, the amount of limitation that is generated grows. Oil will eventually stop passing through the filter element at some point. As a result, most filters are equipped with a pressure relief valve, which is often situated within the filter. This permits the oil to continue to flow through the system without being stopped by the filter. Final solution: swapping out the clogged filter will resolve the issue.

Low oil pressure can be caused by a clogged oil filter, which is still another possibility. Every filter generates a certain degree of resistance to flow, which rises in proportion to the rate of the flow through the filter. However, the sum is modest, generally only a few of pounds on the whole of a single transaction. However, when the filter becomes clogged with particles, the limitation that is generated grows in severity. Oil will eventually cease to flow through the filter element at some point.

Because of this, the oil is able to skip the filter and continue to flow without interruption. Final solution: swapping out the clogged filter will solve the issue.

Engine Oil Pressure Testing

Gauge for Testing

So, oil pressure can be tested by temporarily installing a, mechanical oil pressure gauge:

  • Acquire sufficient operating temperature for the engine Now is the time to turn off the engine. Locate the transmitting unit for the oil pressure. Most of the time, it is on the underside of the engine block. Remove the sender by disconnecting the cable from the transmitting device and removing the sender. Installation of the oil pressure test gauge into the hole created by the removal of the sender Check the oil level in the engine and add more if necessary


  • Start the engine and look at the oil pressure indicator to see how much pressure is in the oil. Keep an eye on the engine as it heats up to see if there are any excessive dips caused by the temperature
  • Make a note of the oil pressure that was measured. After then, switch off the engine. Ensure that the test results correspond to the manufacturer’s standards
  • If the oil pressure is within specified limits, this indicates that the oil pressure transmitting unit may not be functioning properly
  • Otherwise, In many situations, simply changing the oil sending unit would resolve the issue completely. After the oil pressure sending device has passed the test, it should be reinstalled. Start the engine and check for leaks to ensure there are none.


As a result, an engine that does not have sufficient engine oil pressure may suffer severe internal engine damage as a result of the heat generated by friction. So, regardless of how many miles your car has on it, it’s a good idea to pay attention to its engine oil, making sure it has the proper viscosity and level, as well as adjusting for engine wear and seasonal variations. When the oil pressure warning light illuminates, take a moment to inspect everything before a lack of lubrication transforms your engine into a paper weight.

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