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12-21-2007, 01:23 PM
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#1 |
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Registered User
Join Date: Nov 2007
Location: lititz pa
Posts: 3
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need some help please
i have a 1990 burb. it is a 350 efi i just changed the fuel filter and cleaned out the throtle body with spray. the truck runs great when i am on the gas but when i am trying to creep through traffic it seems to go and then die off and then go and then die off. like i am getting on and off the gas. sometimes it seems to iideal a little low sometimes to. but then other times it sems to have no trouble. very confused? any help???
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12-21-2007, 01:54 PM
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#2 |
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Registered User
Join Date: Oct 2000
Location: Abilene Texas
Posts: 1,756
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Re: need some help please
I just posted a thread with basically the same problem. The thread is right below yours. I've got one response so far. He said to check the throttle position sensor.
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Robert Member 1532 |
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12-21-2007, 04:24 PM
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#3 |
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Registered User
Join Date: May 2004
Location: Minnesota
Posts: 4,621
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Re: need some help please
Did the problem start after cleaning the TBI unit with carb cleaner?
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12-21-2007, 04:58 PM
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#4 |
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Account Suspended
Join Date: Dec 2007
Location: Queen Creek AZ
Posts: 243
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Re: need some help please
common probs with tb, map sensor, throttle pos sensor, cant remember the name of the other one the three plugs on the actual tb itself, check voltage to those
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12-21-2007, 07:24 PM
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#5 |
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Senior Member
Join Date: Oct 2005
Location: Austin, TX
Posts: 1,229
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Re: need some help please
my 98 dodge used to do that when the battery was about to explode. replaced battery, all was better.
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"Anybody who would paint his truck like this, would go to a minister's funeral dressed in feathers!" - Big Enis Burdett '72 Blazer Restoration Blog: http://sportchicken.blogspot.com/ |
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