Chevrolet Cobalt Questions Maintenance & Repair

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Check Engine Light On After Installing New Alternator

Hi, I just replaced the alternator on my 2005 Chevy Cobalt. Buttoned everything up and now when I start it the check engine indicator and no traction control indicator are on. I checked the connecti...

Kelli Lambert

2008 Chevy Cobalt Cooling Fan

I have a 2008 Chevy Cobalt. I noticed this morning that on the information panel, the cooling temperature is zeroed out and the fan runs constantly. What could it be?

45 views with 7 answers (last answer about a month ago)

When The Lock Cylinders Replaced In The Chevy Cobalt Will My Old Keys Still...

Just had my locks replaced by the Chevy dealer they gave me two new keys but my old Key still works


New Cat

At the end of April had new cat installed went to get car inspected and i have no check eng light but it wont pass because the computer from the state say's my cat and evap have not been reset not su...

13 views with 2 answers (last answer about a month ago)

2007 Chevy Cobalt Cranks Longer Than Usual To Start Over Night And After Wo...

This car has been good to me, but it is 5 years since I have had it now and things are bound to happen. I have noticed it doesn't start as quickly as usual, but only after sitting over night or 8 hour...

45 views with 9 answers (last answer 2 weeks ago)
Nicole KeepingitReal Whitfield

I Need To Put Some Oil In My Colbalt, Where Would I Pour It?

7 views with 1 answer (last answer about a month ago)

Car Not Wanting To Go In 2nd Gear & Reverse On 5-speed Chevrolet Cobalt 200...

Have installed new Slave Cylinder and Master Cylonoid..clutch cable fine. WHAT is the problem


Coolant Temp Rising And Rising.

just had the serpentine belt on my car replaced by GM. now the coolant temperature gauge is out of control. its worst when idling and just keeps rising and rising. (fan not engaging? I haven't had tim...

41 views with 5 answers (last answer about a month ago)

I Was Driving My 2006 Cobalt And Engine Light On And The Engine Power Reduc...

I was told it was a sensor problem, what type of sensor? Is it easily repaired?

17 views with 1 answer (last answer about a month ago)

2006 Cobalt Manual---clutch Will Not Engage

Gave my ultra reliable 06 Cobalt to son (58K miles) who after two days botched the clutch. Clutch will barely engage can hardly move. Jammed clutch spring.. throw out bearing? What could cause thi...


How Do You Know If A Engine Cooling Relay Switch Is Bad

The engine is running very hot. The car was involved in an accident hitting 3 deer and it was almost totaled out. I have changed the thermostat and changed the hoses. I have found the relay switches...


Ac Won't Work

AC blows HOT air. With engine running and AC on max the low pressure port registers over 100#. I don't hear clutch working. What should I do now?


Why No Airbag Deployment?

Car is still under warranty. Two accidents. Both front end. No airbag deployment. Why, I was told by a Chevrolet Dealer, that I had not hit the deer in the right place. What does that mean. Was the ...

33 views with 6 answers (last answer about a month ago)

What Kind Of Coolant Do I Use In A 2007 Chevrolet Cobalt?

20 views with 2 answers (last answer about a month ago)
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