I have a 1997with a 5.7 and would like to know how many fuel injector it... - Chevy Impala Forums
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post #1 of (permalink) Old 09-02-2007
ffbeashore
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I have a 1997 Impala with a 5.7 and would like to know how many fuel injectors it...

...has? truck pops up cyclinder 5 misfie the truck is a fine truck but iam tired of having the servic engine soon lite stays on. I have had the intake off and gasket replaced but i do not recall if it has 1 injector of 8. somone with more expertise than my self.
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post #2 of (permalink) Old 09-02-2007
BigMacDaddy
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Your truck is not throttle body injected, it is a vortec 350, with 8 injectors. Throttle bodies were only used from 88 to 95 and then they started the vortecs in 96. A misfire has nothing to do with fuel, it has to do with your ignition system. You might try to replace the sparkplugs, plug wires and cap and rotor if it hasnt been done. That is easy to do and should fix your problem.
post #3 of (permalink) Old 09-02-2007
<isieasy7>
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hey I think is a 8 that means is 8 inj misfire can be cable but check first for the coil check the conections cus a lot a times the problem is only rust and u spend money in some u dont need I have around 24 years working on ford and I see A lot a money on the trash can cus some tech dont want be honest check firs the logic same old cars dont think on fuel inj or electronic good luck
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