2008 Hummer Other Repair Question
Topics covered: Transmission, Vents.
Mileage: No information provided.
Mileage: No information provided.
Asked on January 15, 2009
2008 Other Hummer Models
2008 Other Hummer Models
while pulling heavy loads what causes an electronic transmission to down shift to 1st gear and prevents upshift?
while pulling heavy loads what causes an electronic transmission to down shift to 1st gear and prevents upshift?
Asked by shawnpatAnswer
Replied on February 19, 2009
the throttle pressure needs to be readjusted, I don't think you can handle the operation operation, take it to a transmission shop they will do it for free.
