Recent content by Mr_McDonald

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Grinding noise on shifting for an auto

Well, funny thing, I don't think its tranny. If I reset the ECU it stops for quite a while, so I think its a faulty ECU.
- Mr_McDonald
- Post #3
- Feb 17, 2023
- Forum: 2005+ Mustang GT 4.6L Tech
M
Grinding noise on shifting for an auto

Recently, I started to get a weird grinding/stuttering noise when my automatic transmission shifts. The grinding noise can start from the 5500-6000 rpm range and only happens when it floored. My guess is that it has nothing to do with the transmission and everything to do with the cat being...
- Mr_McDonald
- Thread
- Feb 14, 2023
- automatic transmission grinding noise stutter
- Replies: 3
- Forum: 2005+ Mustang GT 4.6L Tech