Frequently Asked Questions - Lubrication and Cooling Systems

How much oil does the engine take?

The 6cyl engine (VG33E) takes 3 1/2 quarts with an oil filter change, 3 1/8 quarts without.

The 4cyl engine (KA24DE) takes 4 1/8 quarts with an oil filter change, 3 7/8 quarts without.

Always confirm by viewing crankcase dipstick and maintaining levels between "L" (low) and "H" (high). Do NOT overfill!

One should always change the filter when changing the oil and a new copper crush washer used on the drain plug. Hand-tighten oil filter only (22-29 ft-lbs. of torque) after applying fresh oil to gasket.

When is it safe to switch to synthetic oil?

Only recommended once the parts have broken in and never when new. Generally after 7.5k miles for engines and 10-15k for transmissions and differentials.

What kind of oil should I use in the engine?

Use any premium SAE 5w30 weight oil (preferred) or SAE 10w30 if temperatures will remain above 18ºF. Some owners have switched to straight synthetic or blends after the engine has broken in (which is after at least 7.5k miles).

Where is the oil filter on the VG33E/V6 located?

The oil filter is at the bottom front of the engine, behind the skid plate, which has to be removed first (six slotted bolts). When using a socket to reinstall the slotted bolts, be careful not to snap the heads off through excessive torque!