engine runs lean on 1997 Volkswagen Jetta

check engine light is on

by in Rochester, NY on March 24, 2012
2 answers 1 comment
ANSWER by , March 24, 2012
Look for vacume hose that could be split or disconnected. From that point it could be caused by various faulty sensors, wiring problem, or a mechanical problem. Driving with a lean condition for extended period could leed to more problems.
COMMENT by , March 24, 2012
thank you for your input i'll check it out
ANSWER by , May 09, 2012
I have the same problem with mine. "too lean" I've tried getting the O2 senor replaced, but no luck.