Because of issues with the glow plugs and/or the glow plug wiring harness from the control relay, the Check Engine Light may illuminate. Our technicians tell us there is a service bulletin, not a recall from Volkswagen regarding replacement of the glow plugs on the 2004 model year only.
Check Engine Light Due to Issues With Glow Plugs/Wiring Harness on Volkswagen Touareg TDI
Average mileage: (–)
1 model year affected: 2004
1 person reported this problem