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

Weird idle issue

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Old

11-16-2018, 12:36 AM

#1

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Car: 1991 rs, 1985 z28

Engine: 3.1 v6, 305 tpi

Transmission: 700r4, 700r4

Axle/Gears: 3.23, 3.23

Weird idle issue

I have a 92 camaro 3.1 with a 5 speed and when driving then coming to a stoplight the idle will go up while sitting after like 10 seconds until the check engine light comes on then after a few seconds it starts to idle down. Any help would be appreciated. Iac and tps have been replaced.

Jp's camaro is offline

Old

11-16-2018, 05:14 AM

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Car: 1998 Camaro Z28

Engine: 6.0L

Transmission: 4L60E

Axle/Gears: 3.73

Re: Weird idle issue

What code(s) are you getting with the check engine light?

drdave88 is offline

Old

11-16-2018, 02:15 PM

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Join Date: Jan 2017

Location: GA

Posts: 124

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Received 2 Likes on 2 Posts

Car: 1991 rs, 1985 z28

Engine: 3.1 v6, 305 tpi

Transmission: 700r4, 700r4

Axle/Gears: 3.23, 3.23

Re: Weird idle issue

33 and 35

Jp's camaro is offline

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