CHEVY PO785

1999 Chevrolet Suburban

Tiny

mkfrd9

February, 23, 2009 AT 5:21 PM

Transmission problem
1999 Chevy Suburban V8 Four Wheel Drive Automatic 200000 miles

Works fine, when cold. After truck warms up, first and fourth gears stop working. Starts out in third gear. Doesn't slip, but bogs down. Does not slip or leak and the fluid looks good. Reverse is fine. Service engine soon code is PO785.

1 Answer

Tiny

bluelightnin6

February, 24, 2009 AT 2:31 AM

Hello
Thanks for the donation.

P0785 Shift/Timing Solenoid Malfunction

You need to replace your vehicle's shift solenoid.

Need replacement instructions for this component? Just ask and you shall receive!

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