would a vac leak really cause it to rev that high tho? cuz it would have gone all the way up to redline if i didnt turn it off.

matt

(i will check tho.)

 

yes it will rev till redline if theres a big vaccum leak..put ur hand over the throtle body and if the car stays running u got a leak.. if so listen feel what hose or gasket its leaking at..

 

the only thing is i dont wanna start the car walk to the engine bay and check for vac leaks why the rpms are just climbing. well i guess i could have someone else start the car. never mind.

matt

 

did you put new gaskets on the throttlebody and intake manifold? If you did put new gaskets on but didn't get all the old material off, that can create a leak and cause the creeping RPM.

 

yea i replaced all gaskets, and its not really a creeping rpm, its more like a floor the gas pedal to the ground while in neutral increase in rpm.

i unplugged all the sensors and it worked much better, still kinda crap tho. so im gonna put the iacv on and let it run with just that one plugged in then if it climbs then i know its the iacv.

matt

 

dude what a waste of clamps there

 

hahah yea i just took that off today actually. and i ran the charcoal can to it, cuz i had no where else to run it.

well for the update:

i converted my iacv back to the 3-wire by puttin the y7 throttle body on the z6 mani, and that solved the "high rev" problem, but it is back to a surging type from 1k-1500, but that is better than right when i start the car, it revs to 7K. i think it might even be the map sensor or the tps sensor. im gonna try to start it with each unplugged one at a time and see for sure.

matt

 

update again:

so i topped it off with some coolant, but then as i was pouring the coolant in, i was hearing it leak to the ground. it was leakin somewhere from under my intake mani, like more towards the passenger side kinda right above the axle (you know that bracket that kinda gets in the way when you are takin off the oil pain? water is running down that. i was tryin to see where it was comin from and had no luck. the coolant hoses on the mani are not leakin at all and i never touched and hoses to the block. anyone know what it might be?

thanx

matt

 

intake manifold gasket, headgasket, waterpump.

 

lines to the iacv? ive had that crazy ------- rev problem made me want to kill someone