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 Js08016
Js08016
Reputation 110
#1 dandyoun
dandyoun
Reputation 110
#3 John Saffrahn
John Saffrahn
Reputation 80
View All

Related Models For Sale

Used Ford F-150
2,185 Great Deals out of 194,802 listings starting at $290
Used Chevrolet Camaro
351 Great Deals out of 31,424 listings starting at $2,500
Used Dodge Charger
532 Great Deals out of 28,887 listings starting at $2,500

Used Cars For Sale

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.