I have a 1999 dodge ram 1500 that will start run for a few minutes and then shut off . It then is very hard to start sometimes not till the next day then will do the same thing. I did a fuel pressure test on it it went up to 43 pounds then the needel started jumping very fast between 43 and 50 pounds then setteled down at 41 pounds stayed there and then truck died.
This dos,nt sound like fuel issue, may need to check the coil.
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