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While driving truck started acting like it was not getting fuel and died now it cranks over but won't start replaced crank sensor and it is getting fuel to top of motor. What else could it be?

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  • Cars & Trucks Master
  • 14,585 Answers

Fuel pressure. Pressures range from 39 PSI to 60 PSI. Depends on vehicle. Also check for spark. Could be coil/s

Posted on Apr 26, 2015

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: 2000 chevy blazer, truck cranks

Does your battery go dead?

Posted on Dec 18, 2008

jmgldsmth
  • 1869 Answers

SOURCE: Chrysler 3.5 won`t rev past 2500 rpm?

remove the aircleaner intake hose and, check the intake air control flap for free movement

Posted on Apr 22, 2009

  • 1382 Answers

SOURCE: "Cranks, but won't start". Replaced fuel pump, CKP, ICM & nothing

If the engine cranks over normally when you attempt to start you car, but the engine does not start, the problem may be NO FUEL, NO SPARK or NO COMPRESSION. The engine needs adequate fuel pressure, a properly timed spark and normal compression to start.


1) To find why the engine won't start, remove the air inlet tube from the throttle body, push the throttle open and spray a small amount of aerosol starting fluid into the engine. Crank the engine. If it has spark and compression but NO FUEL, it will start and run a few seconds before dying. If it does NOT start, it probably has NO SPARK.

2)Another method to check for spark is to pull a spark plug wire off of a spark plug (if it has plug wires, coil-on-plug ignitions do not) and place the open end of the plug wire near a metal surface on the engine. Have a helper crank the engine while you watch for a spark. DO NOT hold the wire while doing this as it can shock you. If you see a spark, the problem is not spark, but most likely NO FUEL or NO COMPRESSION. If you do not see a spark, the problem is in the IGNITION CIRCUIT.

3)Proper fuel pressure is critical for fuel injected engines to start and run. You should hear the fuel pump inside the fuel tank buzz for a couple of seconds when the ignition is turned on (no buzz means the pump is not running and the engine is not getting fuel). You can smell the tailpipe for gasoline vapors after cranking the engine. If you smell gas, the problem is likely not fuel but NO SPARK. You can also remove the plastic cap and press the schraeder valve test fitting on the fuel rail to see if there is any fuel pressure to the engine (not a very accurate test because fuel pressure must be at a certain level for the engine to start, for that you need a gauge). Even so, no fuel at the fuel rail would tell you fuel is not getting to the engine..

Posted on Aug 27, 2009

  • 10 Answers

SOURCE: 2000 Ranger 3.0 Flex Fuel with no start condition.

u may have an intake manifold leak or low cylynder pressure

Posted on Feb 24, 2010

2strokeJim
  • 577 Answers

SOURCE: The car will crank and start but will die after

have you actually measured the fuel pressure with a gauge ? you may have fuel pressure to the eye but not enough to run. also is your fuel filter been replaced ? Your car could possibly be in theft mode also, which you would have to leave key on for 30 min. i believe, someone will have to clarify this for me. then shut off and cycle it again but not to start position. I will read up and get back to you

Posted on Jan 11, 2012

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From what i've seen over the years with the Chryslers i've encountered. Your describing to the "T" what appears to be a bad Crank Sensor. I will bet money that if you replace the crank sensor it will solve your problem. BUT...Also know that a bad fuel pump can do exactly what you describe in your statement. Once the pump get hot it gets to acting stupid, but yet again so can the Crank Sensor. Still, my money is on the Crank Sensor.

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