Purchased my 07 used last year & has 193k on it with the 2.2L ecotech engine. The dreaded P0420 came up and figured it was time to replace the Cat since I noticed it's slow to accelerate up to 40mph and engine is running a LITTLE hotter than normal (like just above the middle line, but it's also...

I currently have my wife's Malibu that has been nothing but problems. It has blown a motor at 93k miles due to timing chain failure and was 2 months past the 5 year power train warranty. Put in a Jasper's motor and 8k miles later the same thing happened and it was replaced by Jasper. The current...