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forgraveh

forgraveh 3/17/2013

1994 Chevrolet C1500 Base 6 Cyl 4.3L

Engine

My truck won't stay running unless I keep my foot on the gas pedal.

My truck will die as soon as i let my foot off the gas.
I have replaced the idle air control, fuel relay, fuel pump, and the computer, also have cleaned the injectors.
Does anyone have any ideas as to what is going on? Anything would help at this point

2 Answers


spanionneo

spanionneo 3/17/2013

have you cleaned the passages in the throttle body/ upper intake that lead to the IAC valve ? Check all air hoses and ensure they're not guncked up.

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neomyejohn

neomyejohn 3/21/2013

There might be a problem with the transmission hoses. Maybe they do not have the pressure required for transmission and this is why they need an extra pressure. have them checked.
http://4wheelonline.com/Cold_Air_Intakes.151438

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