Fuel senser and co2
dancam
01-16-2011, 07:16 PM
I got 2003 gmc envoy if my co2 senser is gone will my car start any suggestion on how to get better feul economy on it also how hard would it be to change the plugs thanks if any one can help
maxwedge
01-17-2011, 02:23 PM
A bad o2 sensor would set a code, you may want to change it at over 100k mileage but normally this is not an issue. Plugs are easy to get to once the air clea
ner and ducting is removed, the coils are mounted right on the plugs, use the proper replacement ac plugs, double plats.
ner and ducting is removed, the coils are mounted right on the plugs, use the proper replacement ac plugs, double plats.
Automotive Network, Inc., Copyright ©2025