i need help, i dont know what else to do, i put a new gasket in it, tightened all the bolts,hooked up all the vent hose lines, reconnected all the plugs (throttle body) and MAFS and i unhooked the battery and reconnected it and i go to turn the car on and it like revs up really hi and then cuts out and stalls, I NEED HELP! its a crawford plenum BTW

 

Checked for leaks?

 

Have you tried restarting it again?

 

yes, it keeps doing it

 

this sucks!

 

it is a vacuum leak.


1. you squished the oil overflow rubber piece into the plenum
2. brake booster line is not connected
3. crank case venolation is not connected
4. evap on back of throttle body is not connected


let us know which one..

 

none of those, i just re-installed my OEM plunum and it runs fine now???

 

Did you check for leaks? Propane, brake parts cleaner, something?

 

you have to put 4 bolts in the lower plenum where the bolts dont go into or you will have a bad vacuum leak. try that

 

really, the 4 bolts that i dont use? AHHHHH i get it now...holy crap, the guy i bought the plenum off of gave me 4 extra small bolts and i couldnt figure out what to do with them. holy god, im dumb. but ok, if this still isnt the problem, could the car just not like all the air??? and oh yea i just threw a SES light when i put all the OEM stuff back on...