Engine Mechanical problem
1998 Chevy Tahoe V8 Two Wheel Drive Automatic 200000 miles
The check engine light is currently lit making it impossible to pass emissions (automatic fail.) We have had the diagnostic codes run and had the car inspected by a local repair shop. We were told that 2 CO2 sensors (both passengers) needed replaced and that cylinder 5 was misfiring. We performed a major tune-up to try and fix the issue with cylindar 5. We also replaced both CO2 sensors. The check engine light remains on. We hooked it back up to the diagnostic system and was advised that another CO2 sensor is bad and that #5 is still mis-firing. We have already spent over $1,000.00 to repair this and we STILL cannot pass emmissions. Anybody have any ideas to help? PLEASE.
have the same problem?
Tuesday, March 18th, 2008 AT 5:12 PM