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Bluefox91LX · 10-06-2002, 07:07 PM

the light shouldnt be going on with an off-road h-pipe on an 89.

the 02 sensors are before the cats on foxbodys anyway, so your check engine light comes from elsewhere.

10-06-2002, 07:07 PM	#4
Bluefox91LX Registered Member Join Date: Sep 2002 Posts: 70	the light shouldnt be going on with an off-road h-pipe on an 89. the 02 sensors are before the cats on foxbodys anyway, so your check engine light comes from elsewhere.