Question about 1999 GMC Suburban
My 1999 subruban was running fine I parked it for the night went out the next morninng and it would not start I changed the fuel filter and can hear the fuel pump run but it won't start
If it has been rainy, snowy or wet at all were you live you will need to change the cap and rotor. These vortec motors with the horizontel cap are very well known for not starting when damp. Also while you have the cap off there are two holes in the bottom of the distributer with screens in them, clean these out or remove them to keep the moisture from returning.
Posted on Dec 30, 2008
Fuel pressure, fuel pressure, fuel pressure. engine runs on less pressure than it needs to start. Have that fuel pump checked
Posted on Mar 24, 2009
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