Tranny shifting

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Dec 10, 2007 | 09:04 AM

royalet

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Joined: Nov 2006

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Tranny shifting

I have a 2000 DTS, it shifts find through 1st, and second, but I notice that third takes awhile, I do about 60-65 and I'm doing like 2800-3000 rpms, is this normal?

Dec 10, 2007 | 08:37 PM

slowroll

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Joined: Oct 2007

Posts: 3,160

From: in the mitten

RE: Tranny shifting

Check for codes.

Dec 12, 2007 | 02:23 PM

royalet

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Joined: Nov 2006

Posts: 76

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RE: Tranny shifting

No codes,only code it for the catalytic converter

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Dec 12, 2007 | 09:46 PM

stomper

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Joined: Jun 2007

Posts: 2,701

RE: Tranny shifting

No codes? keep checking.

Sounds like your high gear may not be engaging.

what is the mileage, maint record, etc...

Dec 13, 2007 | 08:04 PM

slowroll

Tech Certified Members

Joined: Oct 2007

Posts: 3,160

From: in the mitten

RE: Tranny shifting

Restricted cat conv can cause transmission concerns, not always setting codes due to TCC not enabled. Because of engine data not allowing it. FYI ECM & CAT.CONV. carry 8yr / 80k mile federal emission warranty.