1998 volkswagon jetta check eng light

Aug 23, 2007 1 Replies

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dillon.murpdill 18 years ago

We have tuned up the 1998 volkswagon jetta and changed oxy sensors,however after driving 25 miles the check eng light comes on with a p0442 code . can you help

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jfrancis311 18 years ago

You either need to do some testing or take it to a shop that can handle these vehicles. They have problems with the LDP pumps.

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