the code is P0335 - crankshaft pos. sensor A. I would like some general instructions on how to replace
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2002 Kia Optima Question: how to change the crankshaft position sensor?
Answer #1patrick mannion from Greg Solow's Engine Room, July 23, 2010, 22:45Master
Kia as a car manufacturer put a lot of great technical information and work shop manuals on line for free for Kia owners. www.kiatechinfo.com Call your dealer first there is a recall on these, the dealer may do it for free!