Thread: 4.3L GMC Safari spider injection/FP - anybody have experience?
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Bob Kontak Bob Kontak is online now
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Join Date: Nov 2007
Location: North Canton, Ohio
Posts: 20,865
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Originally Posted by Sooner or later View Post
Fuel filter?
Fuel filter and PCV valve replaced. PCV valve sounded like an angry rattle snake. It alone could have triggered 0171/0174 lean codes.
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Old 04-28-2019, 08:39 AM
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