When I first crank up my truck it runs fine then all of a sudden it goes dead. When all this is occuring the check engine light is flickering on and off. I have replaced the engine computer, distributor, cap and rotor button, alternator, starter, battery,and the iginition module. The air bag light still flickers on and off while driving. Any suggestions?

 

what are the codes your geting from the enigne light on ??

 

Its OBD-1, so you will have to use a mottis, or something with the right connector to pull codes. If you don't have a scan tool, then you can take it somewhere and just have them pull the codes for you and right them down if you want to fix it yourself.