For 1990-2009 cars only

Makes 🢒 GMC_Truck 🢒 2004 🢒 Envoy XUV 🢒 Transmission/Transaxle 🢒 Automatic Transmission - 4L60-E/4L65-E 🢒 Vibration in Reverse and Whining Noise in Park

Vibration in Reverse and Whining Noise in Park for GMC Truck Envoy XUV 2004

Vibration in Reverse and Whining Noise in Park

Checks	Causes
Oil Pump (4)	Chamber in pump body rotor pocket
Miscellaneous	Fluid level--overfilled