CHEVROLET 2010 HHR - Manual (Page 422)

First Engine Oil Change After Every
40 000 km/25,000 Miles
• Fuel system inspection for damage or leaks.
First Engine Oil Change After Every
80 000 km/50,000 Miles
• Engine air cleaner filter replacement. See Engine
Air Cleaner/Filter on page 6-25.
• Automatic transmission fluid change (severe service
only) for vehicles mainly driven in heavy city traffic
in hot weather, in hilly or mountainous terrain,
when frequently towing a trailer, or used for taxi,
police, or delivery service. See Automatic
Transmission Fluid on page 6-27.
First Engine Oil Change After Every
160 000 km/100,000 Miles
• Spark plug replacement. An Emission Control
Service.
First Engine Oil Change After Every
240 000 km/150,000 Miles
• Engine cooling system drain, flush, and refill,
cooling system and cap pressure check, and
cleaning of outside of radiator and air conditioning
condenser (or every 5 years, whichever occurs
first). See Engine Coolant on page 6-29.
An Emission Control Service.
• Engine accessory drive belt inspection for fraying,
excessive cracks, or obvious damage and
replacement, if needed. An Emission Control
Service.
7-6