2006 Volkswagen Jetta TDI Q&A
2006 Volkswagen Jetta TDI Question: glow plug
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When replacing glow plugs, is that all that needs to be done? What is the glow relay?
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...
How essential is the glow plug harness for vw to run properly?
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