stumble and higher idle ?
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stumble and higher idle ?
ok the back of my intake started leaking oil so i puled the intake off nd clean every thing up the tb blads were nasty two have every thin a nice bath and put it back togather i used the felpro kit no the car dose not idle at the 500rpm any more and when you first start it and put it in gear it stumbles for a sec then go on fine and dandy what could this be?
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Ok it seams as it got-en worst .i can give it light gas to take off and it ok but if i go to say 1/2 throttle it just falls on its face my dad keeps telling me its spark but it sounds like its missing. i say its the iac or something with fuel
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new plugs new plug wires new fuel filter my dad cleand the tb with carb cleaner thats why i think its the ica thingy it didnt start haveing issues till he dad that and i pulled the intake off to fix a oil leack he keeps saying it spark
#15
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IAC isn't going to make it fall on it's face unless you un bolt it leave it open. I still doubt it would fall on it's face. IAC is idle air control. I agree with ZFreie. Put a fuel pressure guage on it and see what it reads. Turn Key to run but don't start and read the gauge. Should read 40 to 44 psi. Next let it sit for 5 min and read what it says, then check it again after 10min. Shouldn't fall all that far. Should still have at least 25 to 30 psi after 15 to 20. Next start the car check the reading. should be in the 36 to 40 psi range. You can pull the vac line off the regulator and see if fuel comes out. This would mean the regulator is bad. If no fuel comes out check the gauge. it should read 40 to 44 psi. If it doesn't read 40 to 44psi then it's either a clogged fuel filter of pump going bad or a power problem to the pump.