What's new
TurboTransAm.com

Register today to become a member! Once signed in, you'll be able to participate on this site by adding your own topics and posts, as well as connect with other members.

stalling problem

GN ARCH

Member
my car has 50-70 on the iac counts i changed the iac motor coil pack module crank sensor even adjusted the cam sensor still no dice she stalls even on the high way im thinking of a vacuum leak but dont see one. does the turbo gauge run on a vacuum cause it doesnt work where does it run from i cant find the trace ive been going nuts since last year i put the car away now its time to drive it again but i feel like im getting closer to the problem. any help will be gratly apprcieated.
Thanks Archie
89 tta 688
 
Archie
The boost gage is controlled by a Map sensor located on the passenger side A/C box back by the firewall area. the vacuum line is fed from the vacuum block on the throttle body, along the pass. side of the intake back to the fire wall area. It is not uncommon to have the hard plastic line crack or brake. good luck.

Post more details on your prblem, someone should be able to help.
 
Last edited:
yes i did perform iac and tps that ok but i also noticed the car is missing also could be a bad wire or internal this is killing me maybe a bad ground
 
Back
Top