1.5

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
110,000 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 1998 Pontiac Bonneville:

Unsubscribe any time. We don't sell/share your email.

problem #1

Mar 012004

Bonneville 6-cyl

  • Automatic transmission
  • 110,000 miles
Transaxle: After starting cold engine and driving 20-30 miles transmission starts shifting hard into 2nd, 3rd, and 4th gear. Does not shift hard when lock-up converter engages. Took it to Pontiac dealer and was told it was the pcs (pressure control solenoid) and it was going to be $700 to repair. Called several transmission shops and they said it could be the pcs or the valve body and most all 4T60 and 4T65-E transaxles have this problem"? if there are so many problems, why doesn't GM do something to at least cut the cost of repairs?"

- Dearing, GA, USA