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

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Old Nov 14, 2013 | 11:50 PM
  #1  
91rs-t-tops's Avatar
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Joined: Dec 2012
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From: Near Springfield, Missouri
Car: 91 Camaro Rs
Engine: 3.1 v6
Transmission: 700R4
Axle/Gears: 3.23
f

Falls on its face after 2500 rpm. Good fuel pressure

Last edited by 91rs-t-tops; Nov 14, 2013 at 11:55 PM. Reason: i
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Old Nov 15, 2013 | 03:09 AM
  #2  
Gumby's Avatar
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From: NWOhioToledoArea
Car: 86-FireBird
Engine: -MPFI
Transmission: T5
Axle/Gears: 3:42
Re: f

run in dark with hood up, look for spark leak.
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Old Nov 15, 2013 | 07:29 AM
  #3  
drdave88's Avatar
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From: Waterford, MI
Car: 1998 Camaro Z28
Engine: 6.0L
Transmission: 4L60E
Axle/Gears: 3.73
Re: f

Did you just check the fuel pressure at idle or while driving? When was the fuel filter last changed? When did you last do a tune up? Is your check engine light on? A few more details will help.
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