1993 GMC Other Repair Question
Topics covered: Rpm.
Mileage: 200 miles.
Mileage: 200 miles.
Asked on January 9, 2013
GMC Other Rpm Problem
Is it normal to have 4000rpm at 60mph 93 topkick5500
Asked by (pending member)Answer
Replied on January 9, 2013
cold be what is your gear ratio and has it always been there?
