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2002 Pontiac Montana 3.4L 1-2 and 2-3 Upshift
Posted to GM Transmission on 9/10/2003 6 Replies

This is my wifes grand prix with very low km's. The vehicle is still covered under warranty however I would like some advice before I take it in for a possible failure and they begin taking things apart. The transmission will rattle only on the upshifts, 1-2 a...

6 Replies Received (View Replies)

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Message Closed w/FIX

car Vehicle Data

2002 Pontiac Montana

VIN 1GMDUO3E92
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 and 2-3 Upshift
ConditionsRattle
Message Closed w/FIX

car Vehicle Data

2002 Pontiac Montana

VIN 1GMDUO3E92
Engine3.4 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
Affected1-2 and 2-3 Upshift
ConditionsRattle