Q: I have a 1995 Grand Cherokee Limited V8 5.2 Auto. Just today it almost stalled out on me at a red light. Once I got home I did a diagnostic code check and go codes 12, 45, 37, and 55. I know 55 means "end" basically, but I couldn't find any info on the other codes. Any help would be appreciated. Thanks
A: Have a look here. http://knizefamily.net/minimopar/fault/ 45 might be a suspect MAP sensor I've heard of that before. It might also be the reason for the code 37.