85 K15 Will bump but wont start - The 1947 - Present Chevrolet & GMC Truck Message Board Network

lkfldredneck · 02-28-2016, 04:18 PM

The Carb has fuel going to it, but it doesnt seem like it wants to run. All cyl have spark, correct timing, firing order correct. Dump fuel down the carb and it starts but doesnt stay running. crank without fuel down the carb and it will bump like only one cylinder has spark. The fuel filter (From tank to Fuel pump) is backwards, would that matter? or does it absolutely have to be from pump to carb?

Can anyone help? im guessing carb problem. Just a stocker Q-jet on an Edelbrock intake.

02-28-2016, 04:18 PM	#1
lkfldredneck Registered User Join Date: Jan 2016 Location: Ontario Posts: 123	85 K15 Will bump but wont start The Carb has fuel going to it, but it doesnt seem like it wants to run. All cyl have spark, correct timing, firing order correct. Dump fuel down the carb and it starts but doesnt stay running. crank without fuel down the carb and it will bump like only one cylinder has spark. The fuel filter (From tank to Fuel pump) is backwards, would that matter? or does it absolutely have to be from pump to carb? Can anyone help? im guessing carb problem. Just a stocker Q-jet on an Edelbrock intake.



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