Stark in the Wild
Active member
Okay i was coming to that conclusion as well. Really appreciate the insight! The more knowledge the better especially since I am getting ready to hit some trails soon.The PCM is the car’s computer, similar to an ECU, only the PCM is a control module for the entire Powertrain so engine, transmission, sometimes even ABS. If it gets wet and fried your car will no longer run.
I believe EFI didn’t come till ‘85 so you probably have a carburetor on there anyways. At that point, your distributor is the fail point outside of water in the intake.






