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02-08-2015, 02:57 AM
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#1 |
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Registered User
Join Date: May 2011
Location: Texas
Posts: 977
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What's the cause? Help, please.
90 suburban sounds like it wants to kill at the red light, not sure what it is...tune up? Timing? Runs excellent while driving, shifts great. No hesitation when starting. Any advice is greatly appreciated. Thanks in advance.
90 suburban 350 TBI
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Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me. Don't mess with my truck, my momma or my money...not necessarily in that order. ©Stand for something or fall for anything. [LIST][*]'98 Bourbon St. Brawl ©2010
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02-08-2015, 12:49 PM
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#2 |
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Chevy Enthusiast
Join Date: Jul 2009
Location: Canyon Lake Texas
Posts: 2,024
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Re: What's the cause? Help, please.
Have you tried replacing the fuel filter? That could help...
__________________
Tony 1985 GMC K2500 restoration Project: Rust, White & Blue 1989 Chevy R3500 CC Cummins & 4X4 swap some day... 1989 Burb (D60, 14BFF, 12V, NV4500, NP205, 37" tires in progress) |
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02-08-2015, 01:44 PM
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#3 |
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Registered User
Join Date: May 2011
Location: Texas
Posts: 977
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Re: What's the cause? Help, please.
Nope, haven't done that yet...or anything yet. Thanks
Short term plans Ac working Tires Tint Tune up Oil change Just the basics to make it more reliable. It runs like a clock other than that issue. Driver window won't go up, any advice all other windows work properly.
__________________
Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me. Don't mess with my truck, my momma or my money...not necessarily in that order. ©Stand for something or fall for anything. [LIST][*]'98 Bourbon St. Brawl ©2010
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02-09-2015, 05:36 AM
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#4 |
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Registered User
Join Date: May 2011
Location: Texas
Posts: 977
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Re: What's the cause? Help, please.
Fixed window! Tinted 2.5...Yay! Next exit fuel filter. Thanks.
__________________
Rest In Peace:Mikhail {Mickey Rooney} Alpha 2/5/13 Omega 7/22/14 10:28AM I love you tremendously and outragiously Superpuppi Thai Ridgeback...The most intelligent dog known to me. Don't mess with my truck, my momma or my money...not necessarily in that order. ©Stand for something or fall for anything. [LIST][*]'98 Bourbon St. Brawl ©2010
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02-09-2015, 10:22 AM
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#5 | |
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Registered User
Join Date: Jan 2009
Location: Calgary, AB
Posts: 1,181
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Re: What's the cause? Help, please.
Quote:
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02-09-2015, 04:47 PM
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#6 |
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Registered User
 Join Date: Nov 2013
Location: Fowler California
Posts: 140
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Re: What's the cause? Help, please.
Change the fuel filter first, always good to do when the last time it was changes is either never or unknown.
Other things to check... 1) Bad EGR, you can test this by removing the vacuum line from it and plugging it. Engine light will come on, but if it stops dying thats your answer. 2) Throttle body gasket. 3) Bad Idle Air Control valve.
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1967 CHEVELLE MALIBU 427/700R4 1971 CHEYENNE 10 350/350 1983 GMC K3500 454/400/205 1987 R10 TBI 350/700R4 2014 CRUZE 2.0 TURBO DIESEL |
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02-10-2015, 12:05 PM
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#7 |
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Registered User
Join Date: Oct 2014
Location: Spearfish South Dakota
Posts: 407
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Re: What's the cause? Help, please.
I would guess air idle control valve this easy to get too on out side throttle body about size small pill bottle. think passanger side.
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