This book provides only a description of the repair of the engine CWVA / CWVB / CZCA

To get acquainted and to buy the full book on car repair VW Polo since 2015 (including engine) it is possible under the link

Content

Engine

• Reference data
• Design description
• Engine compartment - cleaning
• Engine lubrication system - checking the oil level
• Engine lubrication system - changing oil and oil filter
• Engine - condition check
• Checking by appearance
• Checking compression in engine cylinders
• Oil pressure test
• Checking oil consumption
• Engine mudguard - removal and installation
• Removing the crankcase protection
• Removing the engine mudguard
• Accessory drive belt - check and replace
• Checking the condition of the belt
• Belt replacement
• Timing belt - check and replace
• Checking the condition of the timing belt
• Replacing the timing belt
• Powertrain mounts - Replacement
• Replacing the right support
• Replacing the left support
• Replacing the rear support

Engine management

• Reference data
• Description of the system
• Engine management sensors
• Air intake system
• Fuel system
• Ignition system
• Variable valve timing system
• Emission control system
• Safety precautions for maintenance and repair of the engine management system
• Engine management system - troubleshooting
• Troubleshooting
• Deleting fault codes
• Checking the power system
• Checking and replacing sensors of the engine management system
• Crankshaft position sensor - replacement
• Camshaft position sensor - replacement
• Absolute pressure and air temperature sensor in the intake manifold - replacement
• Knock sensor - removal, inspection and replacement
• Gas pedal position sensor - replacement
• Coolant temperature sensor - replacement
• Oxygen sensor - replacement
• Brake pedal position sensor - removal and installation
• Clutch pedal position sensor - removal and installation
• Air filter - maintenance check, cleaning and replacement
• Air filter - housing removal
• Throttle assembly - removal and installation
• Throttle Assembly - Cleaning
• Ignition coil - removal and installation
• Spark plugs - replacement
• Power system - condition check
• Diagnostics of the fuel supply system by external signs
• Checking the fuel pressure in the fuel line
• Cleaning the fuel system
• Fuel injectors - replacement
• Fuel filter - replacement
• Valve for changing the valve timing - check and replace
• Canister purge valve
• Checking and replacing

Cooling system

• Troubleshooting
• The engine is overheating
• Increase engine warm-up time
• Permanent drop in coolant level
• Pressure in the cooling system
• Coolant
• Checking the coolant level
• Density test
• Changing the coolant
• Thermostat
• Replacing thermostats

Exhaust system

• Replacing the suspension cushions of the exhaust system
• Replacing the optional muffler
• Replacing the main muffler
• Catalytic converter