I have old carit still have low milest, The truck has know spark we thought it was the fuel pump but it not.what do you think?

SOURCE: The truck won't start, Fuel

Fuel pump replaced, crank sensor replaced, coil, wires and plugs all replaced, now truck acts like it's flooding out and won't continue to run.. problem started with truck shutting itself off while driving. you could let it sit and cool off and it would restart but only for a few minutes..

SOURCE: 94 s10 blazer wont start

HAVE YOU TRIED CHECKING THE IDLE CONTROL VALVE IT MIGHT HAVE TO MUCH CARBON...OR IT MIGHT BE FUEL INJECTORS CLOGGED....

Testimonial: "no havent tried that....but the car seems like its turning over but doesnt starte"

SOURCE: suburban low pressure from fuel pump

Try checking the fuel filter and then the pressure regulator on the rail. If the pressure regulator is bad it will not let the pump push enough pressure. And if the filter is clogged then it will also not let the engine get enought pressure. I have seen pumps starter going out by losing pressure. I have also seen aftermarket pumps quit after about a week unles you did not change the whole assembly.

Testimonial: "Thanks! I was unaware of the regulator. We did check the filter. Great info!"

SOURCE: my chevrolet astro van 2000 won't start it make

check the coil it may be arking out the top have somone try to turn it over wile u look at the coil to see if thars arking the coil is on the left side behind the tranny stick good luck

SOURCE: no spark when trying to start the engine on 98 chevy blazer

I have a 98 bravada where I was not getting no spark and no fuel, after replacing few parts it came down to the ECM fuse was blown. After replacing the fuse it ran for 20 seconds and stopped again. It blew fuse again. Put 30 amp fuse and it continues to run. Problem now is the heating and cooling is off. Been told could be a short in cable or something in ECM is shorting. Was told by parts guy at Checkers that if putting higher amp fuse in blows as well there is definite problem with ECM. As of now have not had ECM checked.