Engine Performance problem
1994 Chevy Astro 6 cyl All Wheel Drive Automatic 238000 miles
Running rich, horrible mpg, lack of engine power, fouling out plugs on the right side, black smoke bad exhaust smell. Where are the 2 O2 sensors located and how to test them and/or replace them
have the same problem?
Thursday, October 7th, 2010 AT 10:17 PM