89 firebird runs but misses and more
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Junior Member
Joined: Mar 2012
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From: florida
Car: 89 s10 89 firebird
Engine: s10 has 4.3 firebird has 2.8
89 firebird runs but misses and more
89 firebird v6 2.8 lets start with whats new fuel pump fuel filter maf sensor 02 sensor idle air control vavle tps sensor air filter new plugs wires car and rotor and prolly missing something but the car runs wierd if idle air control valve is unpluged it runs and misses a little if its pluged in it runs but misses so much it stalls out and it runs rich why is it doing this
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mhatfield 14
Tech / General Engine
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Oct 24, 2015 07:48 AM
