: Drive line slack or cruise control issue?

10-14-10, 09:42 PM
I did a search and couldn't find a similar situation. 2005 Escalade ESV, 67k. I bought the truck 3 weeks ago. I have noticed that while in cruise on a downhill slope you can feel the drive line engage and disengage. No real problem but just enought to notice but I cannot tell if this is a cruise control issue or transmission. The vehicle seems to be in very good condition and had a clean car fax. The transmission seems to be working perfect in all other cases. Your suggestions to further investigate are appreciated.

Old Guy
10-14-10, 11:32 PM
Mine has a very slight similar feel to it... I figured its mainly due to slack in the driveline considering all the various driveshafts involved.