hello folks so here is the problem im having my 97 dak
5.2l 4x4 if i leave it over night no problem starting but when say going to store
which is only 2 blocks away shut it off then come out goto start it and all it does is turn over but wont start there are no codes what so ever tested all sensors and wiring and fuses , relays and problem still exists but only when warm i would appreciate some input on what to do. PLEASE someone help

 

I say start with a tune-up first check the wires plugs, cap, rotor and how good a spark you have your coil may be shot. How's the battery old/new get the charging system checked by AutoZone or such they do it for free this will check your battery also.

 

thanks for the response just to add i have done full tune up replaced complete dist.
also done all vacumm lines. ive even had truck on scanner to see all functions doesnt seem to be anything wrong but obviously there is think i mite have to tear complete truck apart but for what i paid for it im not gonna complain to much just a concern. so if anyone think of anything else let me i'm open to ideas thanks again

 

Maybe the starter is getting old worn out?????


I don't get posters that ask for help and don't tell you anything useful then say already did that??????????????????


?? why ??

 

How long do you have to wait for it to start?

Put a fuel pressure gauge on it and watch what happens when the truck sits. You might have some fuel injectors leaking down and flooding the cylinders. The fuel pump may also have "problems."

 

What Dan had said. Might want to check fuel pressure regulator as well. Leaking down through the diaphragm will cause a hard start when warm. Also notice when it does start if your getting any smoke at all as this shows excess fuel in the cylinder or cylinders.