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View Full Version : Suggestions? IAC, TPS, ???



rad_al_
11-18-2009, 08:50 PM
I have a 94 5speed. After the car gets warmed up, I sometimes tend to have hesitating throttle response when taking off. I'll give it a little bit of gas, let the clutch out but sometimes the RPM's don't jump up & I stall the car out. A few months ago, Dave tuned my car but said I have a vacuum leak. Came home & sprayed starting fluid around all the vacuum lines, intercooler & around the intake tubing... nothing that I could find. I did replace the TPS before the tune but it was an Autozone TPS (prolly used from another car). Other than that, the car runs great. Does it sound like I'm having TPS problems, IAC problems or maybe something else?

fturner
11-18-2009, 09:31 PM
Did you spray around the supercharger top, and the back of it, and around the bypass?

Fraser

Thomas95SC
11-18-2009, 10:52 PM
Heres a link to a FAQ forum for vac/boost leaks http://www.sccoa.com/forums/showthread.php?t=19261. Worked for me :cool:.

rad_al_
11-19-2009, 10:04 AM
I sprayed everywhere, wondering when all the starter fluid is going to ignite, lol!

Thomas95SC
11-19-2009, 07:29 PM
I sprayed everywhere, wondering when all the starter fluid is going to ignite, lol!

Couldn't find my leak like that either. Had to pressurize the intake and spray soapy water like in the FAQ.

rad_al_
11-19-2009, 09:26 PM
Yeah, I saw that post... may try to give that a shot