Question about 1999 Chevrolet Suburban

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Repair surburban will not start sometime fuel pump motor turns on and if u put gas in carb it will start but wont stay running

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  • Anonymous Mar 12, 2014

    has been sitting up...now will start if gas put in carb but will not stay running

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  • 293 Answers

You need to hook up a fuel pressure tester and see if you have the proper fuel pressure if it is a throttle body needs 9-13lbs of pressure if it is fuel injected it should have between 35-44 lbs
if it has that you need to check injector pulse with a noid light let me know how you make out

Posted on Oct 13, 2008

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Posted on Jan 02, 2017

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