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

91 Camaro RS 3.1 V6 Missfire

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Old Jul 28, 2015 | 06:16 PM
  #1  
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From: Lake Tahoe
Car: 91 Camaro
Engine: V6 3.1
Transmission: Auto
Axle/Gears: 5 Gears
91 Camaro RS 3.1 V6 Missfire

So I just got my Camaro running after many years and I've been driving it around. I got in on the highway today and got it into 3 gear (it's a automatic)
Once I started letting off the gas the RPM would get to around 2500 the engine would start to stumble and rumble like a misfire... Any suggestions as to what it's about?
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Old Jul 29, 2015 | 07:49 AM
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From: Chasing Electrons
Car: check
Engine: check
Transmission: check
Re: 91 Camaro RS 3.1 V6 Missfire

If the original factory Multec injectors are still in the engine, replace them.

RBob.
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Old Jul 30, 2015 | 05:05 PM
  #3  
spm5150's Avatar
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Joined: Jan 2014
Posts: 4
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From: Lake Tahoe
Car: 91 Camaro
Engine: V6 3.1
Transmission: Auto
Axle/Gears: 5 Gears
Re: 91 Camaro RS 3.1 V6 Missfire

Just replaced all 6 fuel injectors
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