Part Throttle Detent Downshift
WARNING: This page is about a different car, the 2002 Oldsmobile Intrigue and 2001 Oldsmobile Intrigue. However, it is still accessible from the selected car via links, so may be relevant.
Place the gear selector in the Overdrive position. Accelerate the vehicle to 40-55 MPH in 4th gear. Quickly increase throttle angle to greater than 50 percent. Verify the following:
- The TCC releases.
- The transaxle downshifts immediately to 3rd gear.