2000 tranny issues, coolant smell

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11-05-2009, 06:22 PM

#11

dupe00

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No codes, the gear ratio could be an issue, but it shifts all gears like that

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11-06-2009, 09:55 AM

#12

BillBoost37

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BillBoost37 is a glorious beacon of light

Although you notice some harsh shifts right?

No code for incorrect gear ratio is a good thing.

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11-17-2009, 01:20 PM

#13

Lytninrod

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Quote:

Originally Posted by sgp358

Scan for codes. If you have a P1811, you need a new pressure control solinoid.

+1 on above, I just went through this, my car had a bad EPC (Electronic Pressure Control) valve too, it eventually shifted hard into overdrive and stripped the 4th gear hub of its teeth, (this weakness was fixed for 2003 and newer) ....here is a link to the transmission thread...good luck.

https://www.gmforum.com/t282106/

Michael

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