7th fuel injector on 2.8

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Jan 31, 2004 | 02:21 PM

camaro350man

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Joined: Jan 2004

Posts: 920

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From: Belchertown MA

Car: 1988 Pontiac Firebird

Engine: 2.8 Lt

Transmission: 5 Spd

7th fuel injector on 2.8

Has anyone heard of the 7th fuel injector on a 2.8 making the engine run rich and throwing code 45? If anyone has, what did they do to stop the car from running rich?

Jan 31, 2004 | 05:07 PM

br()bert

Supreme Member

Joined: Nov 2003

Posts: 1,965

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From: Philly

Car: 85 firebird

Engine: Pos 2.8 pulled and replaced with a 350 tpi motor converted to carb.

Transmission: 700r4, vette servo,shift kit, hayden 15"x8" trans cooler.

its called the cold start injector and yes it doesnt close/stop spraying. It turns on from the information it gets from another sensor, i dont know what one exactly, im sure someone else on here does.