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gabriel
New User
Jan 6, 2013, 12:06 PM
Post #1 of 5
(4947 views)
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99 yukon wont start
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Hi, i have a 99 GMC Yukon with a 350 vortec. It will not crank. it will turn over and try to but wont. the control module tested good, the coil is firing, its getting fuel, and there is a spark at the end of the plug wire. I also swapped the crank position sensor and that didnt fix anything either. Im to the end of the road with my trouble shooting ideas .....please help.
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Sidom
Veteran
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Jan 6, 2013, 12:38 PM
Post #2 of 5
(4933 views)
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Re: 99 yukon wont start
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Shoot some starting fluid down the throttle body and see if that will get the engine to run for a few seconds......Also you really want to take a fuel pressure reading on this one
(This post was edited by Sidom on Jan 6, 2013, 12:38 PM)
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Sidom
Veteran
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Jan 6, 2013, 8:58 PM
Post #4 of 5
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Re: 99 yukon wont start
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Crank = start on this one
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Discretesignals
Ultimate Carjunky
/ Moderator
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Jan 6, 2013, 9:08 PM
Post #5 of 5
(4893 views)
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Re: 99 yukon wont start
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Security light on or flashing while cranking the engine? Since we volunteer our time and knowledge, we ask for you to please follow up when a problem is resolved.
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