2018 GT 10 speed trans issue

[Ratfink53]

I just got my car back the other day. They said I was short a quart of oil and they reset the system. I no longer have the hard shifts at all. I will post my service order once I get home.

Oil or tranny fluid?

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[helloWorld]

I was having the same issues that you were having.

You can read my short thread here: https://www.mustang6g.com/forums/th...on-issue-fixed-by-dealer.112130/#post-2394564

The final post in that thread is what my Ford dealership did for me.

 

[ChaoticFury09]

Oil or tranny fluid?

Great question, let me confirm when I get home this evening.

 

[Dusten]

I was having the same issues that you were having.

You can read my short thread here: https://www.mustang6g.com/forums/th...on-issue-fixed-by-dealer.112130/#post-2394564

The final post in that thread is what my Ford dealership did for me.

They reset the trans so it can relearn....

 

[USMCGT]

They reset the trans so it can relearn....

My A10 transmission 95% of the time is fine but one cold morning my rpm’s shot up coming from reverse to drive and then settled down. Every now and then I hear what sounds like a pump running underneath when driving slow from the transmission then disappears. I’m not sure if that’s normal so reluctant to take it in.

 

[ChaoticFury09]

Oil or tranny fluid?

I checked my documentation this morning. Here is what it says.

Concern: Check and Report - Harsh Shift from Park to Drive
Cause: Fluid Level Low
Correction: Roadtest/Harsh Shift into Drive from Park / Harsh Downshifts - No Codes No Leaks / Fluid Level is Low Approx One Litre - Top Up Fluid Level / Perform PIDS on TR Mode - Good / Reprogram PCM, Reset KAM / Perform Shift Strategy / Vehicle to Perform Adaptive Learning

Oil - Automatic Tran - XT 12 QULV

 

[Ratfink53]

I checked my documentation this morning. Here is what it says.

Concern: Check and Report - Harsh Shift from Park to Drive
Cause: Fluid Level Low
Correction: Roadtest/Harsh Shift into Drive from Park / Harsh Downshifts - No Codes No Leaks / Fluid Level is Low Approx One Litre - Top Up Fluid Level / Perform PIDS on TR Mode - Good / Reprogram PCM, Reset KAM / Perform Shift Strategy / Vehicle to Perform Adaptive Learning

Oil - Automatic Tran - XT 12 QULV

 

[Ratfink53]

Is there a dipstick for the tranny fluid on our mustangs? I need to look for one. If not, maybe the transmission is a sealed unit.....

 

[ChaoticFury09]

Is there a dipstick for the tranny fluid on our mustangs? I need to look for one. If not, maybe the transmission is a sealed unit.....

Unsure but I know the QULV was on a TSB regarding what to use as well.

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