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FEMALE TECH., Technician
Category: Car
Satisfied Customers: 4
Experience:  10yrs.Experience, Foreign And Domestic
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98 gt3000 sl. Start out in morning have all 5 to 10 min

Customer Question

I have a 98 Gt3000 sl. Start out in morning have all gears. You drive it 5 to 10 min. And it does this up shift down shift jurk then all you have is 2nd & 3nd no 1st no overdrive.and has code p1750 ,p1100 I have ohm checked solinoids cold and hot seem ok Pulled tcm looked ok inside no burnt markes. could it be ecm? fluid looks good not burnt
Submitted: 8 years ago.
Category: Car
Expert:  FEMALE TECH. replied 8 years ago.

It seems like the computer is going into limp mode when the problem arise perhaps the

transmisson is loosing pressure through the valve body take to a transmission shop

have them do a diagnostic test on the transmission