OK, truck stalling when coming to a stop... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

East End K5 · 09-27-2009, 09:20 AM

Was driving the rig yesterday, and was running real nice, so i hit the throttle a bit to open the engine up. Later on, as I came to a stop sign and applied the brakes, she stalled. Took a few minutes for her to start back up again, with the belts screaming as well. Still wanted to stall out, but I managed to keep the rpms up to get her in the driveway,didn't go too fast either. I was wondering if I flooded the engine or have some sort of fuel and air delivery problem. Thought it might be timing as well, because when she is idling, she feels like shes low....hard to tell without a tach...any ideas?

olblue81 · 09-27-2009, 11:08 AM

Needle and seat stuck in the carb?

Any black smoke out the exhaust?

East End K5 · 09-27-2009, 11:14 AM

there is some smoke, not black though...its a new holly 600....it was a manual choke but i bought the electric choke conversion. Somehow the same old holly story is starting.....

Number21 · 09-27-2009, 07:14 PM

My truck started doing that a few days ago, it stalled every time I put in the clutch. I still kept driving it just had to keep the RPMs up. A couple days later it died completely, I haven't had time to work on it much yet but so far all signs point towards the fuel pump.

ont_guy_38 · 09-27-2009, 07:22 PM

Quote:

Originally Posted by olblue81

Needle and seat stuck in the carb?

Any black smoke out the exhaust?

thats what it sounds like to me

East End K5 · 09-28-2009, 08:17 AM

ok, im not a carb guy, so where is the needle and seat located?

09-27-2009, 09:20 AM	#1
East End K5 Registered User Join Date: Nov 2004 Location: Long Island NY Posts: 293	OK, truck stalling when coming to a stop... Was driving the rig yesterday, and was running real nice, so i hit the throttle a bit to open the engine up. Later on, as I came to a stop sign and applied the brakes, she stalled. Took a few minutes for her to start back up again, with the belts screaming as well. Still wanted to stall out, but I managed to keep the rpms up to get her in the driveway,didn't go too fast either. I was wondering if I flooded the engine or have some sort of fuel and air delivery problem. Thought it might be timing as well, because when she is idling, she feels like shes low....hard to tell without a tach...any ideas? __________________ I feel sorry for people who don't drink....because when they wake up in the morning, that's the best they're gonna feel all day long!---Frank Sinatra RIP [B]1972 Chevrolet K5 Blazer RIP 1986 GMC Sierra K3500 1TON, Long Box, V8350 RIP 1980 Chevy Silverado C30 Cab and Chassis, 454 TH400HD. RIP [B] 1995 Chevrolet Tahoe 2D [B]

09-27-2009, 11:08 AM	#2
olblue81 Registered User Join Date: Jul 2005 Location: Saskatchewan Posts: 189	Re: OK, truck stalling when coming to a stop... Needle and seat stuck in the carb? Any black smoke out the exhaust? __________________ Stu- 1981 GMC Sierra Classic LWB 355- original 2 bolt block, 10.2:1, vortec heads, Comp XE268 cam, built by self in 1992 700R4-2000 stall with lockup, shift kit, Corvette servo 3.07 open diff- I need a 3.73 posi! 2nd owner since 1986 - 388,000 km and counting. 100k by the first owner and the rest by me. Last edited by olblue81; 09-27-2009 at 11:08 AM.

09-27-2009, 11:14 AM	#3
East End K5 Registered User Join Date: Nov 2004 Location: Long Island NY Posts: 293	Re: OK, truck stalling when coming to a stop... there is some smoke, not black though...its a new holly 600....it was a manual choke but i bought the electric choke conversion. Somehow the same old holly story is starting..... __________________ I feel sorry for people who don't drink....because when they wake up in the morning, that's the best they're gonna feel all day long!---Frank Sinatra RIP [B]1972 Chevrolet K5 Blazer RIP 1986 GMC Sierra K3500 1TON, Long Box, V8350 RIP 1980 Chevy Silverado C30 Cab and Chassis, 454 TH400HD. RIP [B] 1995 Chevrolet Tahoe 2D [B]

09-27-2009, 07:14 PM	#4
Number21 Registered User Join Date: Aug 2009 Location: Oregon Posts: 611	Re: OK, truck stalling when coming to a stop... My truck started doing that a few days ago, it stalled every time I put in the clutch. I still kept driving it just had to keep the RPMs up. A couple days later it died completely, I haven't had time to work on it much yet but so far all signs point towards the fuel pump.

09-28-2009, 08:17 AM	#6
East End K5 Registered User Join Date: Nov 2004 Location: Long Island NY Posts: 293	Re: OK, truck stalling when coming to a stop... ok, im not a carb guy, so where is the needle and seat located? __________________ I feel sorry for people who don't drink....because when they wake up in the morning, that's the best they're gonna feel all day long!---Frank Sinatra RIP [B]1972 Chevrolet K5 Blazer RIP 1986 GMC Sierra K3500 1TON, Long Box, V8350 RIP 1980 Chevy Silverado C30 Cab and Chassis, 454 TH400HD. RIP [B] 1995 Chevrolet Tahoe 2D [B]



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