Originally posted by Mattmba:
Idle can be erratic, and acceleration can be jerky at high-torque/low RPM driving. Definitely don't have the passing power either. Car was put on Sun scope with no issues found; back pressure checked ok; codes were related to the Cat as well as IMRC.




Welcome. How about trying the simple things first?

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=trouble&Number=1037628&Forum=trouble&Words=4%20things&Match=Entire%20Phrase&Searchpage=0&Limit=25&Old=1month&Main=1037329&Search=true#Post1037628

In addition, what were the exact codes? You mentioned the cat was changed (main?). What about the precats?

Last edited by Tony2005; 09/14/05 02:28 PM.
"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles