Chevrolet Cobalt No Start? (The answer is found)

  • If your battery no longer has enough charge to turn the starter, your Cobalt will not start. As a battery ages, it’s “cranking amps” decrease, leaving it with a diminished capacity for starting the vehicle. When this happens, you’ll often hear the vehicle crank slowly, but not start.

What would cause a Chevy Cobalt not to start?

The most common reasons a Chevrolet Cobalt won’t start are a dead battery, an alternator problem, or failed starter.

How do you reset the anti-theft system on a Chevy Cobalt?

To reset the 2009 Chevy Cobalt anti-theft system, You start by turning the on-position ignition key and waiting for about 10 minutes until the blinking anti-theft system goes off. Switch off the key and go back to the vehicle to start the car to see if it has been reset.

Where is the starter relay on a Chevy Cobalt?

The starter relay is located in the engine compartment, to the left of the driver’s side strut mount.

How much is a starter for Chevy Cobalt?

Chevrolet Cobalt Starter Replacement Cost Estimate. Labor costs are estimated between $70 and $89 while parts are priced between $234 and $454. This range is based on the number and age of Chevrolet Cobalt’s on the road.

Where is the starter located on a Chevy Cobalt 2007?

The starter on the 2007 Chevy cobalt is located inside the steering column and is connected to the ignition where you put the keys in.

Can anti-theft stop car from starting?

It is possible that the system can trigger the car alarm or prevent the engine from running without any apparent reason. You have to shut it off if it is not working properly. The car won’t return to normal operation unless you fix the issue of anti theft device car wont start.

How do I get my car out of anti-theft mode?

Step 1: Insert the key into the door lock. Use the side door on the driver’s side and the physical key even if there is a keyless entry system on the car. Step 2: Turn the vehicle key to unlock the car door without releasing it. Hold the key for 30 seconds in the position.

How can I bypass pass theft deterrent system?

Leave the key in the ignition for 10 minutes. Turn the key to the ‘off’ position — and leave it there for 20 seconds — after the anti-theft light stops blinking. This disables the Passlock system; it is ready to ‘relearn’ your key.

How do you know if your starter is bad?

What are common bad starter symptoms?

  1. Something sounds off.
  2. You’ve got lights but no action.
  3. Your engine won’t crank.
  4. Smoke is coming from your car.
  5. Oil has soaked the starter.
  6. Look under the hood.
  7. Tap the starter.
  8. Adjust the transmission.

Where are the fuses on a 2010 Chevy Cobalt?

The 2010 Chevrolet Cobalt has two fuse boxes; the underhood fuse box and fuses located on the Body Control Module which is located under the dash in the center, under the radio.

How do you reset the computer on a Chevy Cobalt?

To reset the computer disconnect both cables from Your battery and place them together. This will allow all the electricity stored in the system to drain out. You will want to allow them to be disconnected for at least ten minutes. This usually will fix the computer system and allow it to completely reboot.

Where is the starter relay located on a 2008 Chevy Cobalt?

There can be a leak, causing the fluid to come out. A cracked case could come about and will need to be fixed completely. The battery can drain quickly and will need to repaired. The 2008 Chevy cobalt starter relay is located in the under hood fuse panel.

Where’s the battery in a Chevy Cobalt?

Most cars will have the battery under the hood but the Cobalt has it in the trunk under the carpet. The size of the battery that is used in the vehicle is Group Size T5, 650 CCA. If You need to get to the battery You open up the trunk and pull away the carpet. You’ll see it right away in front of the spare tire.

Car gets power will not crank.

The simplest and first thing to look for is (Note check all fuses with a meter either using the ohm setting with the fuse taken out or on the dc setting checking both sides of the fuse with one lead to ground) Looking at a fuse to verify whether it has blown is not a sufficient inspection unless the fuse is completely black and burned! I forgot about this when I said to detach the battery and ensure that the PCM connections were correctly installed. When attempting to start the automobile, the purple wire on the starter has 12 volts (feeds the selinoid from the crank relay) crank fuse (30 amps) in the fuse box located beneath the hood 2)When the clutch switch is depressed, the power traveling via the yellow and pink wires should have power on both sides of the ground when the clutch switch is depressed.

3)There is another fuse on the Bcm that is responsible for the ignition switch (the IGN SW /pk3 2 amp fuse is shown on the printouts).

5) There are five wires on the switch itself (with the terminal number in brackets), for example (6).

Any damage to your vehicle that occurs as a result of testing any of these items with a meter is not my responsibility.

If nothing appears to be wrong, you may also check all of the bcm connections for tightness (and, if necessary, remove them and inspect them for burnt pins and other issues) while the battery is unplugged.

Chevrolet Pressroom – United States – Cobalt

Its sleekChevrolet Cobalt is well-known for its value-driven, fuel-efficient performance, and the 2009 model year will see enhancements that should result in improved fuel efficiency, which should be better than that of manual-transmission-equipped models of the Honda Civic, Toyota Corolla, and Ford Focus. Along with more fuel-efficient performance, the 2009 Cobalt has customer-focused innovations that add to a comprehensive mix of options, convenience, and safety features that no other competition can equal or surpass.

  • With new registrations, it ranks fourth out of 20 competitors in a field with which it competes.
  • ‘Cobalt’s worth is more than just a low price and a broad list of basic features,’ says the author.
  • It is driven by a powerful 2.0L turbocharged and intercooled Ecotec engine that employs directinjection technology to give an excellent blend of performance and fuel efficiency.
  • Despite the fact that the former Sport model has been retired, its spirit lives on in the Sport Appearance Package, which is available on the 2LT model.
  • Improvements in fuel efficiency Increased efficiency is achieved by using variable valve timing in the 2.2L Ecotec engine, which increases horsepower from 148 (110kW) to 155 (116kW)*.
  • A new, ‘taller’ 3.63 final driveratio for the manual transmission (the old final driveratio was 3.84:1), as well as new, low rolling-resistance tires measuring 15 inches in diameter, will help to enhance fuel economy.
  • Changes in detail for 2009 The new 2.2L models are joined by a slew of improvements, refinements, and customer-focused modifications that are being rolled out throughout the whole model lineup.
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Audiophiles will like the inclusion of a USB connector on each radio, which will allow them to play iPods and other similar devices through the Cobalt’s audio system.

It is an aluminum alloy wheel with a machine-face look that is brilliant and shiny.

Silver Ice Metallic, Gold Mist Metallic, and Silver Moss Metallic are three new exterior colors that have been introduced to the Cobalt’s exterior color pallet.

Adding a tire inflator kit in place of the usual spare tire allows the Cobalt to be lighter and take up less room in its cargo area.

In addition, a sedan version of the Cobalt SS has been added to the inventory.

More information may be found in the section below under ‘Cobalt SSdetails.’ Design Designed in coupe and sedan body types, the Cobalt has smooth and elegant exteriors that are accented by aggressive rooflines.

The attention to detail in the headlights and taillamps gives the vehicle a premium look.

The following are some of the additional meticulously accomplished design features of Cobalt:

  • All versions include monochromatic elements, such as door handles, bumpers, B-pillars (sedan), and roof molding, to give them a more polished appearance. With the exception of foglamps, single-cavity headlights have all forward illumination capabilities integrated into a single device. The use of different rear fascias for sedans and coupes distinguishes the models in the range. The horizontal grille bar with the Chevy logo and the gold bowtie symbol are standard. a rear spoiler that may be installed on a stanchion is an option
  • A collection of wheels ranging in size from 15 inches to 18 inches
  • For the LS and LT versions, front wheelhouse liners with molded-in mud/stone protection are available.

The Chrome Exterior Package, which features a chrome grille, body-side moldings, an exhaust tip, and door handles, is available again for LT sedan models this year. Chassis and suspension are two important components. As a result of the usage of Quiet Steel laminated sheetmetal, a premium material that is not often seen in cars in thecompact sector, Cobalt boasts a robust foundation, rigid body construction, well-isolated chassis, and low interior noise levels. For optimal strength, structural integrity, mass optimization, and crashworthiness, high-strength steel is used as welded components in critical positions throughout the underbody of the Cobalt.

  1. Stabilizer bars in the front and rear, which are rare equipment for tiny vehicles in the Cobalt’s price category, are standard on all variants.
  2. This includes things like steering feel, spring rate, and the diameter of the stabilizer bar.
  3. Despite the fact that the Cobalt’s torsion beam rear suspension delivers superb ride and handling, the interior space is maximized.
  4. The rear wheel travel, which measures 126.5 mm in jounce and 68.5 mm in rebound, is significantly longer than that of the majority of vehicles in the sector.
  5. Anti-lock brakes (ABS) on four wheels are standard on the 2LT and available on the 1LT and LS.
  6. In addition, Cobalt cars equipped with an automatic gearbox and anti-lock braking system (ABS) come standard with an improved traction system (ETS).
  7. Safety and security are important considerations.
  8. Additionally, in addition to the solid unibody structure, dual-stage frontal air bags are standard in the United States, and side head curtain airbags are also standard in the country.
  9. The following are examples of Cobalt’s increased safety feature offerings:
  • SS is required to have the StabiliTrak electronic stability control system in place. On all versions equipped with automatic gearbox and the optional anti-lock braking system, traction control is included as standard equipment. All versions are equipped with a tire pressure monitoring system. OnStar is included as standard equipment on all models.

In addition to OnStar digital technology, Cobalt cars equipped with the service have increased hands-free speech recognition features, including easier-to-use continuous digit dialing and greater voice recognition accuracy. ACR (Advanced Collision Response System) is also included in the OnStar service, which makes crash data available to partner 911 centers in order to assist them in dispatching the proper life-saving professionals and equipment to crash situations as quickly as possible. In addition, the standard PASS-Key III Plustheft-deterrent system, which stops the vehicle from being operated if the correct key is not used, provides further security.

  • Engines The Cobalt LS and LT are powered by a 2.2-liter Ecotec four-cylinder engine.
  • A new variable valve timing system is installed in the 2.2L engine for 2009, resulting in a significant gain in economy as well as an approximate 5-percent increase in horsepower over the previous model year.
  • According to the manufacturer, this amounts to 2.1 horsepower per cubic inch of displacement (130 horsepower/97 kilowatt-hours per liter), making it the most powerful engine in the Ecotec lineup.
  • Direct injection is a technique in which fuel is fed directly to the combustion chamber, resulting in a more thorough burning of the air/fuel combination.
  • Direct injection technology works well in conjunction with turbocharging and contributes to a fantastic balance of power and efficiency.
  • Transmissions The standard transmission is a Getrag F23 five-speed manual transmission, which is renowned for its smooth shifting characteristics.
  • Gearbox options for the LS and LT models include the Hydra-Matic 4T45 four-speed automatic transmission, which is electronically controlled.

As a consequence, there is less noise and vibration.

The 4T45 transmission is powered by Dexron VI fluid.

Many options, like as air conditioning and an electronic rear defogger, are included as standard, in line with the Cobalt’s high-end stance.

All models are equipped with XM Satellite Radio as standard equipment.

It is possible to have a factory-installed remote vehicle starter system that is integrated with the remotekeyless entry function and that allows the driver to start the car’s interior heating and cooling from a distance of up to 200 feet away (61 m).

The Cobalt also has lots of internal comfort and versatility, including simple access to the back seat, 60/40 folding rear seats, interior access to the trunk compartment, and plenty of useful storage space. Other notable features of the inside include:

  • A three-spoke steering wheel that may be adjusted in height
  • Front head restraints that can be adjusted
  • In the center console, there are four cupholders: two for front-seat passengers and two for rear-seat passengers. The top of the pivoting center armrest has been curved to make manual shifting simple and pleasant. Five CDs are stored in the console’s inside. There are several storage places, including a huge glove box in the shape of a bin. Foot rest for the driver
  • Driver’s seat that may be adjusted in height
  • The use of acoustic materials is prevalent throughout the building. A sunroof is available
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The Cobalt’s interiors are designed with ride comfort in mind, and feature high-quality materials and attractive accents throughout. The chairs are intended to correspond to the degree of performance offered by each model. LS models come standard with fabric bucket seats, while LT models come equipped with sport cloth seats that have a driver’s lumbar adjustment. On the LT, leather-appointed heated seats, as well as a leather-trimmed steering wheel and shift knob, are offered. Interior embellishments on SS vehicles are distinctive, with UltraLux-trimmed sport seats among them.

Cobalt SS details

The Cobalt SS is available in coupe and – new for 2009 – sedan body types, and it is powered by a 2.0L Ecotec engine that produces 260 horsepower (194 kW)* and is turbocharged and intercooled. In addition to providing great performance, the engine also contributes to the achievement of high fuel efficiency. General Motors’ Performance Division (GMPD) worked on the Cobalt SS, assembling a group of engineers and designers who were devoted to creating high-performance automobiles. For the SS, a completely new FE5 Sport suspension system was built.

  1. Modes that may be selected by the driver help to enhance performance on the road or on the track.
  2. Four-wheel disc brakes with standard anti-lock braking system (ABS) ensure that the car stops as confidently as it accelerates and curves.
  3. GM’s StabiliTrak electronic stability control technology is also included in the Cobalt SS, which works in conjunction with its high-performance characteristics.
  4. This combination enabled the Cobalt SS to achieve a new class record at the historic Nürburgring racing circuit, achieving a time of 8:22.85 minutes on the racetrack’s famous straight.
  5. The redesigned upper and lower grilles on the front bumper have a unique, SS-specific diamond-mesh look.
  6. The body sides are adorned with SS-specific rockers and badging, while a standard deck lid spoiler decorates the body sides.
  7. A conspicuous, bright-tip exhaust exit is also located at the back of the vehicle.
  8. Their 225/40-series Continentalsummer tires have been placed on them.
  9. There are three different interior color schemes to choose from: Ebony, Light Gray, and VictoryRed.

There is a wide range of performance metrics that may be recorded and shown on an LCD screen, including 0-60 mph and quarter mile acceleration, braking performance, and cornering grip (g load). *This product is SAE certified.

Chevrolet Cobalt No Start

There is a difficult to diagnose problem with a Cobalt No Start situation on the cars mentioned below that is caused by a faulty module on the data bus or a corroded fuse, according to the shops that have been reporting it. When a module shorts, it causes the entire communication bus to be brought to a halt, making it impossible to communicate with the scanning instrument. The symptom manifests itself as a no crank. The reason for this is that if the communication circuit fails or the fuse is damaged, the start relay will not be able to receive ground from the ECM or the BCM.

Read further

Cobalt models affected with this problem

2.2L Chevrolet Cobalt, model years 2005 to 2010. Chevrolet Cobalt 2.0L (2005 – 2010) Chevrolet Cobalt 2.4L (2006-2008 model year) Pontiac G5 2.2L from 2007 until 2010 Pontiac G5 2.4L (2007-2008 model years)

Diagnose Cobalt No Start by checking the fuse

Press the RUN button on the steering wheel. Ideally, the check engine light should illuminate. If it doesn’t, look for a 50A fuse near the battery, which should be replaced. Examine the wire connection or fuse for signs of corrosion and to see if it is open or closed. If the fuse and wiring are found to be in excellent working order, the next step is to inspect the power and ground connections at the ECM. Whether everything checks out, ground the check engine light wire at the ECM and check to see if the check engine light activates on the dash.

If the check engine light illuminates after you ground the wire at the ECM, the ECM should be replaced.

Check resistance on the digital bus

Check resistance on the communication circuit at the diagnostic link connector (DLC) on pins 6 and 14 using an ohmmeter after that. The resistance should be in the range of 60 ohms. If you receive an OL or OL indicator, this indicates that there is an open in the circuit. The problem is with one of the modules on the communication bus if you receive a resistance value around 120 ohms (120 ohms). Wiring schematic for the Cobalt data bus Unplug the modules one at a time, and then use a jumper to disconnect them from the bus.

The modules in this situation are as follows: Control through a remote device Modul de détection et de prévention du vol de serrures de porte Restraint that is inflatable Module de Sensing et de Diagnostic Cluster of Instruments Either a digital radio receiver or an electronic power steering control module can be used.

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Rick Muscoplat posted a blog entry on

Cobalts Were Seen as Lemons From Start, State Data Shows (Published 2014)

Long before the Chevrolet Cobalt was discovered for having a lethal ignition issue, it was widely regarded as a lemon by the general public. Owners have reported power steering problems, locks that open and close strangely, doors that jam shut in the weather, and even windows that have fallen out. Carlos Osorio/Associated Press is credited with this image. General Motors was obliged to purchase back defective Cobalts in more than 120 instances, according to a New York Times investigation of state databases and court documents.

  • Following hundreds of claims made independently at General Motors from 2005 to 2009, which followed a specific pattern — moving automobiles, sometimes driving at high speeds, would abruptly cease operating — the company decided to purchase back the vehicles in question.
  • G.M.
  • ‘The automobile had a lot of problems, and every one of those problems required a significant amount of work.
  • Because reporting and disclosure regulations differ from state to state, it is difficult to obtain an accurate statewide total because federal regulators do not gather statistics on this topic.
  • And, according to a G.M.
  • Rick Soletski, executive director of the International Association of Lemon Law Administrators, a collection of American and Canadian authorities that push for lemon programs, said the car had a ‘poor track record’ and ‘serious worries’ about its safety and performance.
  • Barra and David J.
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The fault in Cobalts and numerous other models has been related to 13 deaths, according to the carmaker.

Barra stated in her prepared statements, which were submitted to House investigators on Monday, that she was ‘unable to explain’ why it took years for a safety problem to be discovered.

Buyers have expressed dissatisfaction with such unusual events as the engine continuing to run after the key had been withdrawn.

Although there is no legislation prohibiting the reselling of lemons, a General Motors spokesperson, Greg A.

Ronald and Gwenda Heaster of Crawley, West Virginia, saw straight immediately that something wasn’t quite right with their automobile.

According to Ms.

‘We informed them that the vehicles were unsafe,’ Ms.

‘They came up with all kinds of justifications and said it was our daughter’s fault,’ says the mother.

The New York Times’ Jeff Swensen contributed to this report.

When Ms.


In the previous two months, the carmaker has issued recalls for roughly 2.6 million vehicles, including more than a million Chevrolet Cobalts.

Already, a total of 10,000 loaners have been made available.

‘The car locks and unlocks itself on a regular basis,’ a Cobalt driver wrote in June 2010 about his vehicle.

Many owners complained of the same strange scenario: they would be driving when they would hear a chime and then suddenly lose control of their steering.

Then there were the autos that shut themselves off without giving any notice as all.

It was determined that there was nothing wrong with Ms.

She said that the dealer told her that she was deluding herself.

She eventually put the automobile in her garage and didn’t drive it again for a long time.

Karman’s prior vehicle, according to her.

According to Ms.

Karman’s, were resolved swiftly and with no opposition, others handled by his firm were not.

Silverman’s firm, KimmelSilverman, was retained to defend her.


She was willing to take a loss on the automobile in order to get rid of it.

Funk stated that ‘there is something wrong with these automobiles.’ GM spokesperson Kevin Martin stated that it would be ‘inappropriate’ to draw ‘any significant implications’ from individual customer complaints.

‘We have also launched an exhaustive internal investigation into the events that led to this recall, and we intend to hold ourselves fully accountable.’ Customer Questions & Answers

I’m not going to go out and get an Oil Change light. It appears to be out of place, in my opinion. I personally use Full Synthetic and would recommend it. Never travel more than 4,500 miles between oil changes. This was useful to 1 out of 2 people. Do you agree? | Abuse should be reported. If you drive every day and travel an average of more than 10 miles each trip, 10,000 miles between intervals will not be an issue. Change your clothes at least once a year. It doesn’t matter which comes first.

  • When the oil-change sign illuminates on the dashboard, I immediately replace my oil.
  • My Chevrolet Cobalt has about 200,000 miles on it.
  • How?
  • read on for more information I own a 2009 Chevrolet Cobalt.
  • Usually within the time span of 5 to 1 percent of one’s remaining life expectancy.
  • The computer is capable of determining when the oil needs to be changed.
  • The computer calculates the amount of time the automobile is on the road, the temperatures to which it is exposed, and other factors.

Viscosity is a measure of how sticky something is.

Oil must be sticky once more in order to preserve the engine.

The only way the automobile doesn’t know what’s going on is if you don’t start it or don’t drive it at all.

The most detrimental consequence that any engine may have is not being used.

Start the automobile and take a ride in it.

Internal rust in the crankcase is caused by moisture in the crankcase.

I own four General Motors automobiles.

Allow your automobile to inform you when it is time to replace the oil.

It’s up there with the greatest.

When the oil-change sign illuminates on the dashboard, I immediately replace my oil.

My Chevrolet Cobalt has about 200,000 miles on it.


In effect, the computer is aware of when the oil’s viscosity is decreasing and when it is increasing.

Oil must be sticky in order to adhere to the interior components of the engine.

Believe me when I say that the car’s computer is aware of this.

In such situation, you would have to replace the oil on a much more frequent basis.

The second worst scenario is starting the automobile and not allowing the engine to warm up to normal operating temperatures before driving away.

The moisture in the oil is burnt away as a result of this procedure.

The crank bearings might be damaged by internal corrosion.

They all have a lot of miles on them.

By the way, I use this oil in all of my automobiles.

This was useful to 3 out of 10 people.

I’d go between 3 and 5 thousand kilometers.

This was deemed to be useful by three out of four people.

|Always report abuse when you see it.

This was useful to 3 out of 8 people. Do you agree? |File a report of abuse This information may be found in your owner’s handbook. Make an appointment with the dealership’s service department. This was helpful to 0 out of 6 people. Do you agree? |File a report of abuse

Chevrolet Cobalt Remote Start Not Working

My two key fobs are capable of performing all of the required tasks, including door lock and unlock, alarm, and trunk operation. Although the remote start does not function, I do hear a click from under the hood. I believe that this problem is caused by the hood sensor reporting inaccurately that the hood is not closed when it really not. Any other factors that might be contributing to my problem? How about someone tell me exactly what the hood sensor looks like, where it’s positioned, and how it’s activated?

Preparing a small length of wire (about 3/4′) that is approximately the same size and diameter as the male pins in the 3-prong connector can help you get started.

Insert the wire ends into the Female plug, ensuring that the Purple and Black wires are shorted in the process.

Has anybody have success with this method for their remote no-start issue?

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