PatDTN
New Member
2009 Tahoe LTZ with electric shift 4wd.
Presently trying to figure out a feeling like a bicycle chain skipping. It happens in auto mode. I ran down into low range and couldn't decide if it happens there or in 4wd high. I need a better place to test that. It happened in 2wd at first but stopped after the foray into low range. Yes it still happens in auto mode.
I don't know what triggers this thing to shift into 4wd. Wondering i it's being fooled and kicking in and out of 4wd.
Presently trying to figure out a feeling like a bicycle chain skipping. It happens in auto mode. I ran down into low range and couldn't decide if it happens there or in 4wd high. I need a better place to test that. It happened in 2wd at first but stopped after the foray into low range. Yes it still happens in auto mode.
I don't know what triggers this thing to shift into 4wd. Wondering i it's being fooled and kicking in and out of 4wd.
