Check Engine Light illumination can be related to a catalytic converter fault. Our technicians tell us a re-flash of the ECM may correct the concern. If not, replacement of the catalytic converter may be required.Google+
Car Problem Reports
Volkswagen Passat Check Engine Light Due to Catalytic Converter Fault
Volkswagen Passat Problem
Exhaust & Emissions Affected: 2.0L 4 Cylinder Turbo
Average Mileage: 99,060 mi (35,000 mi - 175,000 mi)
Visitor, 2004 Volkswagen Passat, 102,200 mi
my exhaust got very loud and I was told it's the catalytic converter and your system how much do you think that would run to get the repair done
Covered under warranty...
I had my exhaust manifold blow of the connection to the pipe - you could see it from the top of looking into engine compartment. LUCKILY - i had a friend who tack-welded the piece back together.
That was over a year ago & i am now having the check engine light re-appear. but i have a code reader - so i just clear the code.
Visitor, 2012 Volkswagen Passat, 63,709 mi
Catalytic converter light came on after gassing up
Visitor, 2007 Volkswagen Passat, 70,000 mi
This started at 70,000 miles and the dealer did nothing to get the engine light off. At 80,500 the catalytic converter failed, car was stranded on the freeway! VW would do nothing about this. I purchased a 1,300.00 extended warranty for 5 yrs/100,000 miles. I was over 5 years and JUST over the 80,000 in warranty mark, however, I feel strongly that engine light should have been addressed prior to the 80,000 miles. It cost me 1,200.00 and my loyalty as a VW owner is gone forever!!
My check engine light has been on for sometime now. I had the vehicle look at and they said from the codes I need a catalytic converter. I had a left catalytic converter repair and days later my engine light is on again. I took my car back to the shop you replace the left converter and the guy said I may still have a leak somewhere in my exhaute system. I feel that if this was the problem why wasn't this mention when I first came to the shop three days prior. I'm starting to feel like these repair people are just trying to make money off me me but without really fixing the problem.
Visitor, 2004 Volkswagen Passat, 156,000 mi
Check engine light on
Visitor, 2010 Volkswagen Passat, 61,000 mi
The worst car ever produced. Electrical problems and just now the catalytic converter.
Stay away from this brand.
Visitor, 2002 Volkswagen Passat, 115,450 mi
Catalytic Converter not ready.
Check engine light on all the time indicating an issue with the catalytic converter. Will have the ECM reflashed at service.