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O2 Sensor keeps blowing

Joined
23 August 2002
Messages
25
Location
Florida
I am now on my 5th rear O2 sensor since I bought this car in July 2001. The dealer changed something in the Comptech SC which was to help with the problem. Has anyone else had similar problems with the 3.2L CSC engines? Strangely, it almost always is the O2 sensor behind the cats..
 
Have the dealer check the CT ESMU that should have been installed withe the SC. Mine was originally flakey and caused all sorts of EC problems. Since replacement, I have had no problems.
 
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