Wrangler 2WD V6-3.8L (2008)
Engine Oil: Service and Repair
Engine Oil Level Check
STANDARD PROCEDURE - ENGINE OIL LEVEL CHECK
The best time to check engine oil level is after it has sat overnight, or if the engine has been running, allow the engine to be shut off for at least 5 minutes
before checking oil level.
Checking the oil while the vehicle is on level ground will improve the accuracy of the oil level reading. Add engine oil only when the level is at or below
the ADD mark on the indicator.