Replacing Computer on 02 Malibu

[kristallynn]

Just hit 50,000 miles....and my car started stalling, then hesitating then finally not starting at all after numerous stalls. We had to have it towed to a shop. They said they have ran many tests and all the responses came back not making any sense. They are testing one more thing but are leaning towards the car needing a new computer...ANY thoughts from anyone would be greatly appreciated. Does anyone know off hand what the initial factory warranty is? Thanks much!

[slls]

8 yrs /80 K Federal emissions, cat converter and PCM.

[kristallynn]

Originally Posted by slls

8 yrs /80 K Federal emissions, cat converter and PCM.

8 years 80 k federal emmissions??? can you explain?
it turned out that we needed the computer replaced!

[slls]

Originally Posted by kristallynn

8 years 80 k federal emmissions??? can you explain?
it turned out that we needed the computer replaced!

The Federal emissions regulation states the cat converter and PCM is to be trouble free for 8 yrs 80 K. Take the car to a Chevy dealer and they will check the computer and if it in fact bad they will install a new one under warranty. Call the dealer first and give them your VIN # and ask them if it is still covered, saves a lot of hassle. They need to verify that the computer is bad, if not the dealer will not get reimbursed by Chevy.

[GMMerlin]

Originally Posted by kristallynn

Just hit 50,000 miles....and my car started stalling, then hesitating then finally not starting at all after numerous stalls. We had to have it towed to a shop. They said they have ran many tests and all the responses came back not making any sense. They are testing one more thing but are leaning towards the car needing a new computer...ANY thoughts from anyone would be greatly appreciated. Does anyone know off hand what the initial factory warranty is? Thanks much!

Not seeing many PCM failures on Malibus. I would be suspicious if that is the root cause.
If the PCM has failed, GM will cover it under the 8/80 emissions warranty.
I would have some further diagnosis done first.