Okay so I asked about this once before but didn't realize mine was a 94 not 93 (not sure if that even matters). However I wanna ask again before I go tearing things apart to be sure I have the best shot at the fix. I thank you in advance for helping me out.
Upon cold start up, The car will idle fine in the cold idle phase. When the rpm drop after it warms up for a minute, the car runs rough with a pulsing idle and almost dies at times but hasn't as of yet.
0-20mph gives me a major hesitation when I press the gas for 1-2 sec. Almost every time and then accelerates okay at all speeds above 25mph. However, when I say "okay" the acceleration still seems a bit gutless for a 2.5L.
No check engine light codes. Just the (55 end of analysis code). I was told to check the timing and the cat for restriction. I was told on here that it's not gonna be the fuel filter. Is timing the best place to start? Any tricks to checking if the cat is restricted? Any help is most appreciated.
Friday, September 14th, 2012 AT 11:51 PM