V6 Discussion and questions about the base carbureted or MPFI V6's and the rare SFI Turbo V6.

no idle

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Old Mar 11, 2009 | 09:03 PM
  #1  
idiot254's Avatar
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no idle

I have a 92 camaro rs v6 3.1l
The problem is that it doesnt start unless you press the throttle almost all the way to the floor. and when you let off of the throtle the engine chokes and dies.
Doesnt seem like a fuel pump to me but could it be. Dont have a fuel pressure gauge.

Recently i replaced the exhaust systme put new catalytic converter on and ran pipe from there no muffler
i replaced the o2 sensor, the fuel filter
you can still hear the fuel pump running.

thanks in advance.
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Old Mar 12, 2009 | 07:15 PM
  #2  
ttypecamaro's Avatar
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From: Baltimore, MD
Car: 09 Cobalt SS Sedan. 92 Z28 vert
Engine: 2.0T EFR6758; 5.0TT T3/T4 8psi
Transmission: F40; 700r4
Axle/Gears: 3.76 LSD; 3.23 posi
Re: no idle

sounds like its flooding, check the MAP sensor.
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