GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
2007
🢒
Envoy - 4WD
🢒
Transmission/Transaxle
🢒
Automatic Transmission - 4L60-E/4L65-E/4L70-E
🢒 No First or Second Gear/No Third or Fourth Gear
No 1st or 2nd/No 3rd or 4th
Checks
Causes
2-3 Shift Solenoid Valve (367B)
•
Sediment is in the valves
•
The electrical connection is faulty
•
Damaged seal