I just put a engine in my car from the junk yard its a 2003 Chevy Cavalier its runs good and nice and quite
2003 CHEVROLET CAVALIER
I just put a engine in my car from the junk yard its a 2003 chevy cavalier its runs good and nice and quite but after I drive it for like an hour it starts to act funny like if I sit at a light it feels like it wants to take off by its self and now my engine light came on I checked it with the OBD2 and I got codes PO170 and PO171 what does this mean and what can I do to fix it?
have the same problem?
Saturday, May 5th, 2012 AT 3:15 AM
It is a long term trim codes. You need a shop with a scan tool to monitor these readings.