Car Problem Reports
Volkswagen Jetta Check Engine Light on, Multiple Possibilities
Volkswagen Jetta Problem
Exhaust & Emissions Affected: 2.0L 4 Cylinder
Average Mileage: 152,200 mi (125,000 mi - 180,000 mi)
Visitor, 1997 Volkswagen Jetta, 180,000 mi
I've had problems with both the oxygen sensor sometimes acts up and the temp always reads between 160 and 230.
Visitor, 1998 Volkswagen Jetta, 141,000 mi
Mechanic diagnosed the oxygen sensor as malfunctioning, but he cannot fix it. I have to take it to the dealer.