my trasmission starts loosing power and starts smoking over 30mph.I just picked it up from a mechanic who put in new seals what could it be

Asked by May 15, 2013 at 11:44 PM about the 1977 GMC Sierra

Question type: Maintenance & Repair

1 Answer

195

what kind of trans is it ? was it working before the seal work ? info ?? std, auto, auto with OD. Did the mechanic put the trans in the Truck or did you? Did someone hook up everything, no leaks or fluid toped up, fluid not over full.

Your Answer

Add photo

Related Questions

Search GMC Sierra Questions

GMC Sierra Experts

#1 FordNut
FordNut
Reputation 210
#2 dandyoun
dandyoun
Reputation 110
#3 Js08016
Js08016
Reputation 80
View All

Related Models For Sale

Used Ford F-150
3,395 Great Deals out of 205,480 listings starting at $1,273
Used Ford Mustang
711 Great Deals out of 38,572 listings starting at $1,963

Used Cars For Sale