2007 Chrysler PT Cruiser Owner Manual - Page 112

112 THINGS TO KNOW BEFORE STARTING YOUR VEHICLE shown in Section 7 of this manual. NON-DETERGENT OR STRAIGHT MINERAL OILS MUST NEVER BE USED. 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 Do not run the engine in a closed garage or in confined areas any longer than needed to move your vehicle in or out of the area. If it is necessary to sit in a parked vehicle with the engine running, adjust your heating or cooling controls to force outside air into the vehicle. Set the blower at high speed. WARNING! If you are required to drive with the deck lid/liftgate open, make sure that all windows are closed, and the climate control blower switch is set at high speed. DO NOT use the recirculation mode. 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.