Join Date: Nov 2008
Location: Parma Heights, Ohio
Vehicle: 2002 Dodge Durango
Modifications: K+N, tornado, Stereo system, raamat insulation
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DO you have access to a scan tool that can read running data?
If so look forr the front O2 sensors changing from .900 - .125 at least 6 times in 5 seconds.
The downstream O2 should read between .750-.400 .
I have seen people use a anti fowler for spark plugs on the downstream O2. All you have to do is drill the center out to fit the O2 tip. This takes the Tip of the O2 away from direct contact with the exhaust gasses and tricks the O2 to read slower and more neutral. Thus haveing the computer think every thing is OK.
2002 Durango and two 2005 neons, not pictured 95 s10 pickup, 91 chevy balzer 6.2 diesel banks turbo, 99 chevy s10.
Durango has 3.92 gears tracloc, tornado, K&N, sound system.
Blue neon has highend sound system and fiberglassed trunk for sub.