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2003 Volkswagen Jetta TDI Question: Glow Plug Relay

 

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Visitor, Indianapolis, IN, March 03, 2010, 09:40

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

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  • Answer #1

    goodguysdiesel from Good Guys Diesel, February 09, 2011, 09:46
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     Journeyman

    The plugs are approx $19.99 a piece. You can change the one that is bad or all of them. I would recommend having them ohm tested first. If they all ohm out at .9 then it is your harness that needs to be replaced.

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