1991 GMC Van Repair Question
Topics covered: Transmission, Brake warning light, Egr valve.
Mileage: 271 miles.
Mileage: 271 miles.
Asked on December 14, 2012
GMC Van Transmission Problem
I have just replaced the transmission(700R4) ran fine a couple of days now the brake warning light !P brake light
flashes 7 times short and 1 time long don't know whether brake system or transmission torque convertor lockup
problem!!!
flashes 7 times short and 1 time long don't know whether brake system or transmission torque convertor lockup
problem!!!
Asked by BlackjacksavageAnswer
Replied on December 14, 2012
You have an EGR valve problem-try cleaning it out and see what happens
