WONT START BUT TRIES.

1999 GMC Yukon

Tiny

frank1972

January, 19, 2011 AT 4:36 AM

I have a 1999 Yukon Danali. The car would not start today. I seemed like it was not getting fuel. I turned the key on and I can hear the humm of the fuel pump. I changed the fuel filter since its cheap but still didnt start. I loosened the fuel line from the filter and the fuel spurted out so I know its going that far. I checked the wires for a spark. I poured some gas in the intake to see if it would start and nothing. Im stuck as to what the problem is. Can you help out?

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1 Answer

Tiny

JDL

January, 19, 2011 AT 6:55 PM

Your saying, you have good spark at all the plugs, engine cranking? If so, use a gage and check for proper fuel pressure. 60--66 psi.

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