Gen 5 & 6 Problems/Service Issues/Troubleshooting
I found at a pick n pull yard a PCM from a 99 buick century.
Has the same PCM as the malibu. Same numbers, etc..
If you go on rockauto and look up a PCM for a 99 malibu or 99 century or even a 99 grand prix it's the same numbers.
Can I swap it in and see what happens? Only thing that's...