02-09 Vortec 4.2L I-6 Engine and Drivetrain
Hi, my 2006 GMC Envoy XL (4.2 L) with 154k slightly vibrates when I come to a stop, but when I put the transmission in N or P the vibration completely goes away. The car shifts up and down just fine. Sometimes, when I drive when the car is warm, like after pumping gas, for the first 5 seconds...