down shift
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2001 Regal 3800 LS will not down Shift going up hills when on cruise
The problem started last week while returning from Yakima and the speed fell from 70 to 30 before I took it off cruise. I took it to a shop this week. They said the exhaust back pressure was 3.5 psi and I needed a new catalytic converter that they would install for $1500. I ran away! The car...- Weinerdad
- Thread
- catalytic converter curise control down shift hills
- Replies: 1
- Forum: Buick Regal Forum (Pre-2011)
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