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Feb 28, 2016 | 11:08 PM

supertrucker65

Thread Starter

Junior Member

Joined: Feb 2016

Posts: 4

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From: indiana

Car: 1992 k1500 4x4

Engine: tbi 454

Transmission: 700r4

Axle/Gears: not sure

454

Will my 92 k1500 4x4 ecm recognize my 1995. Tbi 454 or is that why it idles so rough and rich at start up ...please help on suggestions

Feb 29, 2016 | 04:07 AM

stillwater

Junior Member

Joined: Dec 2011

Posts: 2

Likes: 0

Re: 454

I believe there was a difference in sensors after '93 but unsure, been a while...try going to chevytalk.org. They can help.

Feb 29, 2016 | 05:26 AM

supertrucker65

Thread Starter

Junior Member

Joined: Feb 2016

Posts: 4

Likes: 0

From: indiana

Car: 1992 k1500 4x4

Engine: tbi 454

Transmission: 700r4

Axle/Gears: not sure

Re: 454

Quote:

Originally Posted by stillwater

I believe there was a difference in sensors after '93 but unsure, been a while...try going to chevytalk.org. They can help.

ok thanks

Feb 29, 2016 | 05:28 AM

supertrucker65

Thread Starter

Junior Member

Joined: Feb 2016

Posts: 4

Likes: 0

From: indiana

Car: 1992 k1500 4x4

Engine: tbi 454

Transmission: 700r4

Axle/Gears: not sure

Re: 454

Quote:

Originally Posted by supertrucker65

ok thanks

I was just wondering because I know the ecm is not detecting the egr valve and was told ecm wouldn't detect that.

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