2007 navigator ZF6HP26 lock up problems

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bobs71
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Joined: Thu Aug 28, 2014 12:09 pm
First Name: bob
Last Name: smith
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2007 navigator ZF6HP26 lock up problems

Post by bobs71 » Fri Apr 03, 2020 12:17 pm

Resent rebuild worked good ,,, 2000 miles later came back with tcc trying to engage when put in gear forward and reverse. checked wiring ,changed convertor ,changed solenoid 6 ,checked for sticking valves in VB, and tried original tcm. still have same issue. can find little info on fluid flow to tcc. think I may have cross leak but not sure where to look. Never had problem doing this trans before .. stumped in Missouri !!!!

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