hey guys i have a problem my turbo car had an alarm system in it and i say had because when i got the car the brains for it where in the cargo area they had been ripped out so i was sceptical when it came to the electronics every thing was going fine untell the other night. It was about 1 in the morning and i went out to start the car and it fired up ran fine then i turned the head lights on still good but then i let the cluch out (i hav it in revers) and it just wanted to die it started popin and back firing but i push the cluch in and it will idle back up fine. I finaly got home and i realized that it did it with any major electronic likw windows sun roof sterio blinker a little heater fan and head lights i checked the alt. and its fine i noticed when i used the heater or window the computer under the steering coulum makes a bussing clicking kinda noise has any one had this kinda problem before ????? by the way its a spfi 86 turbo wagon push button 4x4 thanks

Sounds like poor grounding. The current draw from the electrical drops the current running to the ECU enough so that its not firing right...

 

Check all of the grounds, and make sure they're clean.

 

by the way its a spfi 86 turbo wagon push button 4x4 thanks

MPFI... All Turbos are MPFI

really thass cool to know thanks Rob