Mechanics

GMC SUBURBAN SHIFT SOLENOID PROBLEM

1999 GMC Suburban • 178,000 miles

Intermittent shifting problems when cold only have 2nd and 3rd gear all ready replaced a and b shift solenoid. Has no tac and Speedo when trans is acting up
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Guest
February 3, 2013.




I would look at the connector on the side of the trans. Make sure it is clean and tight

how did the harness look for the solenoids in the valve body?

Roy



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