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Re: 96 chevy lumina 3.1 surges hot only
Posted to Technical Discussion Forum on 9/29/2004

I have seen this exact set of symptoms more than a few times when the fuel pressure regulator was faulty. Diaphragm leaking and flooding the engine, especially on a hot restart. Pull the vacuum hose to it and check for any wetness. If there is so much as a dro... Login to read more.