Question about 2000 Chevrolet S-10

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2000 chevy s10 blazer 4-3ltr w cranks won't start has no injector pulse. Fuel pressure measures 60lbs(new A/C pump)sercurity system passes all Tec2 tests, no dtc's. whats next???

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  • lughead02 Jul 12, 2010

    Changed the crank sensor still won't start! I thought I was smarter than this! Help me keep my sanity, this is driving me crazy and to top it off its my brother in laws truck, Its not even mine!

  • lughead02 Jul 13, 2010

    Tried that too as per GM manual! A match and a can of gas would fix the problem.

  • lughead02 Jul 13, 2010

    Got lucky yoday, he towed the car to chevy, yea he finally got the hint! Thanks for your help I really appreciate you trying. When I get the result I'll let you know.


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Try spraying starting fluid in the intake,if the truck starts and continues to run,replace the cam sensor,if it does start,but dies,then replace the crank sensor,make sure the crank sensor is plugged up.

Posted on Jul 11, 2010

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  • lughead02 Jul 11, 2010

    Thank You I did run the truck on starting fluid and it did die when I stopped the spray but didn't think of the crank sensor. I'm going to try that. Thanks. again.

  • Ronny Bennett Sr.
    Ronny Bennett Sr. Jul 12, 2010

    Lets relearn the key to the ignition,turn the key on,and leave it for ten minutes,then turn it off,and right back on,do this a total of three times,and 30 minutes,see if it will start after doing this,let me know,I am standing ,well,sitting by.

  • Ronny Bennett Sr.
    Ronny Bennett Sr. Jul 13, 2010

    how about the cam sensor?Have you done anything with it?


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87 chevy s10 blazer 2.8 has power to all related components but no spray from injectors cranks but wont start

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I'd use a gage and check proper fuel pressure, key on engine off, 60--66 psi with spider fuel system.
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