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GMC
Jimmy
Drivetrain
Transmission
Symptoms
Not Shifting
transmission
1995 GMC JIMMY
210,000 MILES • 4.3L • 6 CYL • 4WD • AUTOMATIC
EARNEST LEE BROOKS
MEMBER
1 POST
it lag shifts from 1st to 2nd it does not slip just not shifting. When i let up on gas it will shift and go on.
Mar 20, 2017 at 10:40 PM
HMAC300
✓
Experienced Mechanic
48,601 POSTS
scan for codes first but have a transmission guy do it as this may be an internal problem like a shift valve or more than likely a clutch seal bad.
Mar 20, 2017 at 11:18 PM
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