Engine Break-In Recommendations; Safety Tips; Exhaust Gas - Jeep Automobile Owner's Manual

ENGINE BREAK-IN RECOMMENDATIONS

A long break-in period is not required for the engine in
your vehicle.
Drive moderately during the first 300 mi (500 km). After
the initial 60 mi (100 km), speeds up to 50 or 55 mph (80
or 90 km/h) are desirable.
While cruising, brief full-throttle acceleration, within the
limits of local traffic laws, contributes to a good break-in.
Wide-open throttle acceleration in low gear can be detri-
mental and should be avoided.
The engine oil installed in the engine at the factory is a
high-quality energy-conserving type lubricant. Oil
changes should be consistent with anticipated climate
conditions under which vehicle operations will occur. For
the recommended viscosity and quality grades, refer to
"Maintenance Procedures" in Section 7 of this manual.
NON-DETERGENT OR STRAIGHT MINERAL OILS
MUST NEVER BE USED.
THINGS TO KNOW BEFORE STARTING YOUR VEHICLE 75
A new engine may consume some oil during its first few
thousand miles (kilometers) of operation. This should be
considered as a normal part of the break-in and not
interpreted as an indication of difficulty.

SAFETY TIPS

Exhaust Gas

WARNING!
Exhaust gases can injure or kill. They contain carbon
monoxide (CO) which is colorless and odorless.
Breathing it can make you unconscious and can
eventually poison you. To avoid breathing (CO)
follow the safety tips below.
2