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Re: 99 Silverado 4.8L P0300 Misfire and Knocking
Posted to Technical Discussion Forum on 5/26/2003 2 Replies

Just an update and additional info.

First, I've had a lot of replies about poppet valves and regulators in the manifold. This is an individual injector SFI system, not a CSFI. It still says 'VORTEC' on it. It does not have an octopus, poppet valves and the r... Login to read more.

2 Replies Received (View Replies)