6.0
fairly significant- Typical Repair Cost:
- $30
- Average Mileage:
- 100,000 miles
- Total Complaints:
- 1 complaints
Most Common Solutions:
- replace secondary air pump (1 reports)
exhaust system problem
Helpful websites
- No one has added a helpful site for this 2003 Jetta problem yet. Be the first!
A D V E R T I S E M E N T S
The secondary air pump (the thing that injects air into the exhaust while the catalytic converter is warming up). They are a clam shell design (two sides). They are riveted together with pop rivets. Prior to failing it just coming apart you can install stainless steel machine screws and lock nuts. If you don't get to it before it fails you have to buy a completely new pump.
- Alexander D., Dover, DE, US