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#1
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runs like a bag .... sometimes
no matter what the temp is, engine load(does it in neutral) or anything else that I think might affect it the engine will develop a miss that is so bad thet the truck will slow down. It is almost like it is beeing turned off but it does it from time to time sometimes so bad that when i stomp on it in neutral it will not rev above 2000 rpm adn will backfire something terrible so I dont think it is a fuel problem there is no engine code coming up so I dunno anyone else had this happen and what was the prob?
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#2
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Re: runs like a bag .... sometimes
i would check your fuel pessure
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#3
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Re: runs like a bag .... sometimes
yeh that definatly sounds like a fuel problem. if ur truck is older (75k+) i would say most likely the pump cuz they dont last forever.
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"Never under estimate the power of stupid people in large groups." 1997 K-1500 Silverado Vortec 350...125,610 and wounded HD chassis package Custom TRUE DUAL exhaust with cut-outs and Flowmaster 40 series mufflers Poweraid Throttle Body Spacer Custom Ram-air Intake with K&N FIPK GEN II TFES Performance 3" Suspension Lift Dual Air-Horn Kit with Compressor Bed-Mounted 48" Hi-Lift Jack Cobra Laser Radar Detector 285/75/R16 Cooper Discoverer STT's 1/4 Mile 10/15/05: 16.43 @ 91mph |
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#4
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Re: runs like a bag .... sometimes
Could be a dirty fuel filter, could be in need of a tune up. I am leaning towards tune up (which includes a new fuel filter
)...........just a thought.
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**2007 Avalanche LT. ** ![]() 6" Pro Comp lift 305/55/20 BFG A/T KO'S K&N FIPK GENII Flo Pro V force muffler & 4" slash cut stainless tips Color matched front and rear Bowties 3" polished stainless bull bar and Nerf bars |
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#5
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Re: runs like a bag .... sometimes
go get your computer scanned...itll either say fuel pressure reg or fuel pump. my 2 cents
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