I have a 93 dodge ramcharger with a 5.09l engine. Vehicle has been
sitting idle for a little over two months. Started it up with no probolem
Howevfer, when driving down the road, the engine starts to lose power
until it quits. After sitting for about ten minutes. it starts up with no
probloem. Same thing happens after engine warms ujp. Any dieas???

 

Can you check for troublecodes? You might try cycling the ignition switch, three times, on off/ on off/ on. By on, I mean turning the switch till the dash lites come on , no crank. The third time you leave the switch on, the CEL should start flashing, you count the flashes to get the codes.

Also, when the vehicle refuses to start, have a helper crank the vehicle, while you check for spark at the plugs and injector/s pulse. Those two things will tell you alot.

When was the last time you changed the fuel filter, can you check fuel pressure?

 

I apologize for delay in answering help offered. I had to go
out of country for a job. Problem was found to be a
defective Crankcase Position Sensor. Again thanks
for help