2010 tahoe lt tranny
My 2010 tahoe lt is not engaging when put into
drive or reverse. When I hit the pedal, it engages a
split second after. Downshift are hard when driving
up hill at 60mph also. That has been for a few
weeks. Fluid was at cold line, I added about 4-5 oz
of LUCAS Tranny Stop Slip 24 hours ago. The
engaging issue just started this afternoon
Sounds like you are having the typical transmission shift solenoid problems. I would recommend that you take it to a tranny shop, they can plugin and check the solenoid operation overriding the on- board system and then can tell you if it is solenoids or a control unit.
Ok thanks. I've heard abt that issue. I'll post the out come.
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