Maximus Gladious
Member
- First Name
- Kevin
- Joined
- Feb 2, 2022
- Threads
- 2
- Messages
- 19
- Reaction score
- 8
- Location
- Calgary, AB
- Vehicle(s)
- 2021 Gladiator Rubicon
- Occupation
- Self
- Thread starter
- #1
Hey all! I’m brand new over here. I don’t own a JL but do have a 21 Gladiator, 3.6 Auto with 32k kms, blown tranny. Has anyone done an oil analysis of their transmission oil and found glycol, high copper, iron and sodium in the oil?
Was hearing a whine at 20k kms. Dealership said it was normal, a custom jeep shop said it was normal too. I pulled an oil sample out at 24k and had it analyzed. GLYCOL, extremely high copper and iron, and sodium (glycol) found. ALERT to change the oil and filter. Went to my jeep dealer and showed the service manager the report and said I need to do a flush and I’m upgrading to full synthetic AMSOIL Fuel Efficient ATF -Chrysler MOPAR, ZF code compliant for the 850RE 8 speed transmission. Replacing the ZF 8/9 Speed Lifeguard ATF. Service Manager was very concerned looking at the analysis and said they don’t do flushes but if I was to do it, it’s better sooner than later but I would also risk voiding my warranty. He didn’t know anyone that’s ever done this with their jeep and was very impressed.
I got National Transmission in Calgary to do the flush and used 17L of AMSOIL ATF. Whine did not change but steadily got louder. At 32k kms (8k later) blew a tranny code P1B14-0 Park By Wire, Unintended Park Position and could not get it out of Park.
Pulled another sample from tranny and had it analyzed. No glycol this time but again high copper and iron.
Took it to dealership and once they saw I had AMSOIL they informed Tech Line who then kicked it upstairs to the District Service Manager who then voided my warranty and then extended that to my entire drivetrain.
I then showed the DSM the error of his ways which took three weeks and was given back my warranty and restrictions lifted. Tech Line and dealership was given the go ahead to investigate the code fault. (During this three week period I had it back home) Was able to drive it until tranny blew and coasted to the side of the road. Had it towed in. They dropped the pan and it was full of metal.
This is where she sits currently today. Waiting on Tech Line to make the next decision.
(Not selling and don’t care, but for anyone that is curious as to how the tranny responded after putting in AMSOIL, it was fantastic. Shifting was smoother, temps ran cooler and any gear down shifting shudders went away)
All my troubles started BEFORE the flush.
https://www.jeepgladiatorforum.com/forum/attachments/transmission-analysis-pdf.216146/
Was hearing a whine at 20k kms. Dealership said it was normal, a custom jeep shop said it was normal too. I pulled an oil sample out at 24k and had it analyzed. GLYCOL, extremely high copper and iron, and sodium (glycol) found. ALERT to change the oil and filter. Went to my jeep dealer and showed the service manager the report and said I need to do a flush and I’m upgrading to full synthetic AMSOIL Fuel Efficient ATF -Chrysler MOPAR, ZF code compliant for the 850RE 8 speed transmission. Replacing the ZF 8/9 Speed Lifeguard ATF. Service Manager was very concerned looking at the analysis and said they don’t do flushes but if I was to do it, it’s better sooner than later but I would also risk voiding my warranty. He didn’t know anyone that’s ever done this with their jeep and was very impressed.
I got National Transmission in Calgary to do the flush and used 17L of AMSOIL ATF. Whine did not change but steadily got louder. At 32k kms (8k later) blew a tranny code P1B14-0 Park By Wire, Unintended Park Position and could not get it out of Park.
Pulled another sample from tranny and had it analyzed. No glycol this time but again high copper and iron.
Took it to dealership and once they saw I had AMSOIL they informed Tech Line who then kicked it upstairs to the District Service Manager who then voided my warranty and then extended that to my entire drivetrain.
I then showed the DSM the error of his ways which took three weeks and was given back my warranty and restrictions lifted. Tech Line and dealership was given the go ahead to investigate the code fault. (During this three week period I had it back home) Was able to drive it until tranny blew and coasted to the side of the road. Had it towed in. They dropped the pan and it was full of metal.
This is where she sits currently today. Waiting on Tech Line to make the next decision.
(Not selling and don’t care, but for anyone that is curious as to how the tranny responded after putting in AMSOIL, it was fantastic. Shifting was smoother, temps ran cooler and any gear down shifting shudders went away)
All my troubles started BEFORE the flush.
https://www.jeepgladiatorforum.com/forum/attachments/transmission-analysis-pdf.216146/
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