Engine Oil: Description and Operation
Engine Oil
• The oil level must not exceed the MAX mark - danger of damaging the catalytic converter.
Test Conditions:
• Engine oil temperature a minimum of 60 °C (140 °F).
• The vehicle is on level ground.
• After turning off the engine, wait a few minutes to allow the oil to flow back into the oil pan.
Test Sequence:
- Pull out the oil dipstick, wipe it off with a clean cloth and reinsert it all the way.
- Pull out the dipstick again and check the oil level.
Range of marks on the dipstick:
a Oil must not be added.
b Oil may be topped off.
c Oil must be added.
• The oil level must not exceed the MAX. mark - arrow 1 - and must not fall short of the MIN. mark - arrow 2 -.