1997 Pontiac Trans Sport Q&A
1997 Pontiac Trans Sport Question: transmission
The transmission in your 1997 Pontiac Trans Sport used a vacuum modulator valve located on the front side of the transmission. If the engine vacuum is disconnect from the modulator the transmission will shift late and very firm - most noticeable on the shift from 1st to 2nd gear. Locate the modulator and follow the vacuum hoses and pipe up to the intake manifold and make sure everything is connected correctly and there are no vacuum leaks to the modulator. - Oakman
The rubber section of an automatic transmission cooler line may develop a fluid leak . In some cases the leaking section of hose can be rep...
i would like to know if there are any adjustments needed to the transmission for this minvan
how much does it cost to rebuild a transmission
what other vehicle transmissions are compatable to replace original?
its motor oil thats coming out not transmission oil from the vacuum modulator