xxi Air Conditioning System .................................544 Air Conditioning System Parts ........................545 Air Conditioning System Damage ..................547 Air Conditioning System Service ....................548 Condenser Service .............................................548 Air Conditioning System Recovery, Evacuation, and Recharging .........................550 Check for Air Conditioning System Leaks .....551 CHAPTER 23 Power Train 555 Introduction .......................................................556 Engine Components .........................................556 Air Intake System ..............................................557 Fuel System .........................................................557 Emissions Control System ................................558 Engine Pulleys ....................................................558 Motor Mounts ....................................................559 Exhaust System ..................................................559 Hybrid and All-Electric Vehicles .....................560 Battery Pack ........................................................560 Drive Train Components .................................560 Rear-Wheel-Drive Components ......................561 Front-Wheel-Drive Components .....................562 Four-Wheel-Drive and All-Wheel-Drive Components ....................................................564 Power Train Service and Repair .....................566 Checking Fluids .................................................566 Fuel and Emission Control System Service ...567 Exhaust System Service ....................................567 Drive Belt and Pulley Service ...........................567 Adjusting Linkages ............................................568 Removing and Installing a Motor Mount ......568 Removing and Installing a Front-Wheel- Drive Engine and Transaxle Assembly .......568 Removing and Installing a Rear-Wheel- Drive Power Train (Longitudinal Engine) ..571 Four-Wheel-Drive and All-Wheel-Drive Component Service ........................................573 CHAPTER 24 Restraint Systems 577 Introduction .......................................................578 Restraint System Types ....................................578 Interior Components ........................................578 Seats .....................................................................578 Dashboard ...........................................................579 Steering Column ................................................579 Windshield ..........................................................579 Seat Belts .............................................................579 Air Bags ...............................................................581 Advanced Air Bag System ................................584 Restraint System Service .................................587 Restraint System Service ...................................589 Advanced Driver Assistance Systems ...........593 ADAS Service .....................................................593 SECTION 5 Refi nishing CHAPTER 25 Refinishing Tools and Equipment 599 Introduction .......................................................600 Hand Tools ..........................................................600 Sanding Tools .....................................................600 Removal Tools ....................................................602 Application Tools ...............................................602 Power Tools ........................................................603 Sanding Tools .....................................................603 Blow Gun ............................................................604 Buffers..................................................................604 Removal Tools ....................................................604 Heat Gun .............................................................605 Spray Guns .........................................................605 Refi nishing Equipment ....................................610 Spray Booths .......................................................610 Spray Booth Types .............................................612 Spray Booth Maintenance .................................613 Prep Station .........................................................614 Paint Mixing Room ............................................614 Drying Equipment .............................................614 Air Drying ...........................................................616 Spray Gun Cleaner ............................................616 Vacuum System ..................................................617 Solvent Recycler .................................................617 Compressed Air System ....................................617 Recycling Air System ........................................624