5k rev when running problem Help!! 96 accord h22a turbo
Alright. I have a 96 accord with an H22a swap on boost.
I have been driving it around for a few weeks now and i recently noticed one of the injectors was leaking fuel. With no problems at all besides the leak, i drove my car to my friends place to fix the leak.
They are 550cc RC injectors.
I took off the fuel rail and checked out the injector to notice that it was horribly bent. The o-ring was ripped and the nozzle was bent.
Replaced the o-ring and put everything back on.
I put the key on so that the fuel pump would fill up the pressure again. No leaks now.
I go to start the car and it instantly jumps up to 4.8k rpm and then falls back down to idle. Then it revs back up and back down. Almost like a vacuum leak but to the extreme. Ive had vacuum leaks and they usually only go up to 2k and back down.
_____________________
Its been 12man hours later(over 3 days) Its just as bad. The car is not drivable because it wants to take off.
Ive checked everything i can think of.
fuel rail, vacuum hoses, injectors, Throttle body, map, tps, intake manifold, IACV sensor, injector resistor box, I took off the intake pipe to the throttle body, throttle plate, coolant level, changed the bent injector back to stock.
Ive tried 3 different ecu's, p13, p28, and stock accord one.
I tried spraying the intake manifold gasket with carb cleaner, didnt do anything.
The only thing that changed anything was the TPS, I replaced it with a brand new one and now the RPMs stick to 5k.
What else left is there?????
We thought it was a sensor, fuel problem, vacuum problem, or ecu.
We checked everything for those and still nothing.
I need some major help please.
I have been driving it around for a few weeks now and i recently noticed one of the injectors was leaking fuel. With no problems at all besides the leak, i drove my car to my friends place to fix the leak.
They are 550cc RC injectors.
I took off the fuel rail and checked out the injector to notice that it was horribly bent. The o-ring was ripped and the nozzle was bent.
Replaced the o-ring and put everything back on.
I put the key on so that the fuel pump would fill up the pressure again. No leaks now.
I go to start the car and it instantly jumps up to 4.8k rpm and then falls back down to idle. Then it revs back up and back down. Almost like a vacuum leak but to the extreme. Ive had vacuum leaks and they usually only go up to 2k and back down.
_____________________
Its been 12man hours later(over 3 days) Its just as bad. The car is not drivable because it wants to take off.
Ive checked everything i can think of.
fuel rail, vacuum hoses, injectors, Throttle body, map, tps, intake manifold, IACV sensor, injector resistor box, I took off the intake pipe to the throttle body, throttle plate, coolant level, changed the bent injector back to stock.
Ive tried 3 different ecu's, p13, p28, and stock accord one.
I tried spraying the intake manifold gasket with carb cleaner, didnt do anything.
The only thing that changed anything was the TPS, I replaced it with a brand new one and now the RPMs stick to 5k.
What else left is there?????
We thought it was a sensor, fuel problem, vacuum problem, or ecu.
We checked everything for those and still nothing.
I need some major help please.
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duceducecord
Honda Accord (1990 - 2002)
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May 14, 2007 03:35 PM




