Transbrake issue

Bob Don · 07-31-2023, 09:05 AM

I have a 92 Mustang, 302 FI C4 (reverse valve body w/air shifter) in SS. Had trans rebuilt over the winter. Ever since, transbrake isn't working correctly. Voltage was checked, solenoid works, transfluid pressure was checked. First run of the day everything works fine but on subsequent runs, transbrake doesn't hold and I go through the lights. Happened yesterday again at LVD. Anyone ever have this happen? Valve body issue? Thanks for replies.

07-31-2023, 09:05 AM	#1
Bob Don VIP Member Join Date: Oct 2002 Location: Greater Boston Posts: 1,491 Likes: 1,081 Liked 882 Times in 188 Posts	Transbrake issue I have a 92 Mustang, 302 FI C4 (reverse valve body w/air shifter) in SS. Had trans rebuilt over the winter. Ever since, transbrake isn't working correctly. Voltage was checked, solenoid works, transfluid pressure was checked. First run of the day everything works fine but on subsequent runs, transbrake doesn't hold and I go through the lights. Happened yesterday again at LVD. Anyone ever have this happen? Valve body issue? Thanks for replies. __________________ Bob Don 128 SS Last edited by Bob Don; 08-01-2023 at 08:16 AM.