Stalling

[Leejr57]

My 86 Bronco II will stall going down the road. It will refire immediately. Replaced the pick up coil inside the dist. Installed a new module also. I'm thinking it is a wiring problem, possibly a wire grounding out. Both fuel pumps have been replaced, but seeing how it refires I don't believe its a fuel problem. Any ideas where to start looking?

 

[dirtsquirt]

check the 2 relays on the fender well pass side. green brown and black. Black is for Air conditioning, but the brown and green are computer and fuel pumps mine would do that changed them out have not had a problem since

 

[Psychopete]

I had a similar problem, and it was just wiring problems. The first was the + to the coil intermittently making a connection. I found this when I noticed that it died only when I shut my hood. I jiggled random wires until it died.

The second was when the passenger door shut, it would hiccup. The PCM harness wasn't tightened in all of the way when I did the MAF conversion.

Just some thoughts..

Pete

 

[CraigK]

O2 sensor!