Originally posted by Rogerm60:
Clogged cat?
Low fuel pressure?
Bad MAF?




Test by: disconnect battery, remove the upper O2 sensor, reconnect battery. If the car performs better, then you know the pre-cat is clogged. If car doesn't perform better, try with lower O2 sensor. If the car performs better, then the main cat is clogged.

Change fuel filter

Clean MAF

http://www.contour.org/ubbthreads/showflat.php?Cat=&Board=v6maint&Number=958650&page=0&view=collapsed&sb=5&o=7&fpart=1

Last edited by Tony2005; 09/22/05 05:24 AM.

"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles