2005 GMC Yukon xl 1500 5.3
I had a clamp break on transmission cooler line ,ran a lot of transmission fluid out. I fixed the line and added new fluid . Worked for a while and start slipping. Now it goes in gear perfectly on a cold start til it warmed up. I can turn it off for a minute or two start it up and it goes in gear everytime. I looked at the fluid and it looks like sludge. What do i do?? I bought a filter and castrol transmax high mileage dexron VI full synthetic have not put it on yet
post your miles please. It's right there in the posting instructions. Thanks.
looks like sludge ... have not put it on yet ... What do i do??
well you can't shift with sludge
I had a clamp break on transmission cooler line
what part of the cooler line?
