Posts Tagged: transmission won’t shift
Transmission won’t shift
Check engine light on, transmission won’t shift GM service bulletin #01-07-30-002E for transmission won’t shift GM has issued a service bulletin ##01-07-30-002E to address a problem where the transmission won’t shift out of 2nd gear or transmission won’t shift out of 3rd gear. You’ll also have a check engine light and one or several of these trouble codes P0740, P0753, P0758, P0785, P0787, P0973, P0976, P1860, P2761, P2764 and P2769. The service bulletin affects the vehicles listed below. Vehicles affected 2006 and Prior GM Passenger Cars and Light Duty Trucks … Read More
Transmission slipping
Transmission slipping, won’t go forward, clunks, won’t shift When a transmission starts slipping, clunking, not shifting, or won’t move, it doesn’t take a brain surgeon to know something is major league wrong with it. Owners who have ignored maintenance on their vehicles up to this point usually engage in “magical thinking” by thinking that a transmission fluid change will fix the problem. Dream on! All of the problems are caused by improper pressure inside the transmission that prevents clutches and bands from applying full force. Low pressure can be caused … Read More