|
|
2020 suburban new transmission and issues after install
|
|
|
| |
|
|
apa09010
New User
Apr 4, 2024, 4:12 PM
Post #1 of 2
(8017 views)
|
|
2020 suburban new transmission and issues after install
|
Sign In
|
|
recently had the transmission fail at 110,000 on my 2020 chevy suburban 5.3l. Had a gm dealer install a remanufactured transmission, i drove it for about 10 miles and it started having harsh shifting in lower gears and erratic rpm jumps. they claim its the valve body.
the sales invoice shows only 5 qts of fluid charged with the new transmission install, im assuming they didnt flush all the fluid with the new install(hence only 5 qts not 11). could this have caused the new transmission to act the way it is.
|
|
| |
|
|
Hammer Time
Ultimate Carjunky
/ Moderator
Apr 4, 2024, 4:50 PM
Post #2 of 2
(8014 views)
|
|
Re: 2020 suburban new transmission and issues after install
|
Sign In
|
|
Yes, if they didn't flush the system and replace the cooler you could easily have debris lodged in the valve body. Sounds like they really did a half ass job.
I would take it higher in the company to the Service manager (not service writer/advisor) and if he won't help, take it to the district area manager.
That is unless you refused these services.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We offer help in answering questions, clarifying things or giving advice but we are not a substitute for an on-site inspection by a professional.
(This post was edited by Hammer Time on Apr 4, 2024, 4:51 PM)
|
|
| |
|
Auto Repair Home
SEARCH
WHO'S 
LOG 
