2006 Chrysler PT Cruiser Owner Manual - Page 369

MAINTAINING YOUR VEHICLE 369 CAUTION! Overfilling the crankcase as indicated by an oil level above the "Max" mark on the engine oil dipstick will cause oil aeration, which can lead to loss of oil pressure and an increase in oil temperature. This could damage your engine. Change Engine Oil Road conditions and your kind of driving affects the interval at which your oil should be changed. Check the following list to decide if any apply to you. • Day and night temperatures are below 32°F (0°C). • Stop and Go driving. • Extensive engine idling. • Driving in dusty conditions. • Short trips of less than 10 miles (16 km). • More than 50% of your driving is at sustained high speeds during hot weather, above 90°F (32°C). • Trailer towing. • Taxi, Police or delivery service (commercial service). • Off-Road or desert operation. • If equipped for and operating with E-85 (ethanol) fuel. NOTE: If ANY of these apply to you then change your engine oil every 3,000 miles (5 000 km) or 3 months, whichever comes first, and follow schedule "B-All Engines" of the ЉMaintenance SchedulesЉ section of this manual. If none of these apply to you, and your vehicle is equipped with a Non-Turbo Charged Engine then 7