Check the valve clearance.
If necessary, adjust the valve clearance by replacing the tappets.
Other information:
If it is necessary to rock the vehicle to free it from snow, sand, or mud, first
turn the steering wheel right and left to clear the area around your front wheels.
Then, shift back and forth between R (Reverse) and any forward gear in vehicles
equipped with an Automatic Transaxle. Do not race ...
Removal
1.
Disconnect the battery negative terminal, and wait for at least three
minutes before beginning to work.
2.
Remove the door scurff trim.
(Refer to Body (Interior and Exterior) - "Door scuff trim")
...