HSTuners - View Single Post - Ok, what's the deal? And yes I did search

thermal · 10-13-2002, 02:53 PM

try cleaning your O2 sensor first with hot soapy water. then reset your ECU. inspect the wiring harness going to it. if the insulation goes bad, it will cause a CEL for sure.

10-13-2002, 02:53 PM	#2
thermal Banning Machine Join Date: Aug 2001 Location: My Garage, Va. Posts: 5,547	try cleaning your O2 sensor first with hot soapy water. then reset your ECU. inspect the wiring harness going to it. if the insulation goes bad, it will cause a CEL for sure. __________________ Project Teg Visit the Turbo Forum