Idle Help - The 1947 - Present Chevrolet & GMC Truck Message Board Network

BrooKLyn · 03-23-2008, 12:37 AM

when i start driving truck it stalls when i slow down and come to stop.. does it 5 times then after 10mins of driving it doesnt do it.
all i did different was cut the mufflers pulled the fresh-air duct from the core support to the factory air filter and exhaust is pretty much straight pipe for now. Truck is fuel injected

EN*PN78 · 03-25-2008, 07:36 AM

Bump, for a good question.
My dad's 87 does the same thing. I did a search, could it be a EGR problem? His is fuel injected, I thought it would be a vacuum leak somewhere. His stalls at stops at random. On one drive it did it every time but the last drive it was random. He doesn't drive it much as its a project.
What year is your truck and motor?

03-23-2008, 12:37 AM	#1
BrooKLyn Registered User Join Date: Nov 2007 Location: Las Vegas, NV Posts: 103	Idle Help when i start driving truck it stalls when i slow down and come to stop.. does it 5 times then after 10mins of driving it doesnt do it. all i did different was cut the mufflers pulled the fresh-air duct from the core support to the factory air filter and exhaust is pretty much straight pipe for now. Truck is fuel injected

03-25-2008, 07:36 AM	#2
EN*PN78 Registered User Join Date: Mar 2008 Location: SE PDX,OR Posts: 25	Re: Idel Help Bump, for a good question. My dad's 87 does the same thing. I did a search, could it be a EGR problem? His is fuel injected, I thought it would be a vacuum leak somewhere. His stalls at stops at random. On one drive it did it every time but the last drive it was random. He doesn't drive it much as its a project. What year is your truck and motor? Last edited by ENPN78; 03-25-2008 at 07:36 AM.*



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