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95 S-10 CMFI 4.3 Engine Code W Idle Mis-fire
Posted to Technical Discussion Forum on 9/16/2002 48 Replies

Hello Everyone I could use some help.....

I am working on a 95 S-10 4.3 Vortec Engine code W CMFI/CPI the Single injector with the poppet valves. The engine missfires at idle. The misfire seems to be on cylinder 1 and I get a P301 code. I started with plugs,... Login to read more.

48 Replies Received (View Replies)