2006 Volkswagen Jetta TDI Q&A
2006 Volkswagen Jetta TDI Question: Glow plug harness
Glow plugs are used to start engine....in cold weather particuraly. The harnes provides voltage to glow plugs. - milesauto
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 r...
I check engine light is on it states that is it Glow Plug Relay # 3. What is the cost of replacing this and what harm could this do to the engine
I want to rewire the glow plugs and not use the 'harness'. Thoughts?