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General| Engine Code | CPYA |
|---|---|
| Cylinders | 4 |
| Valves | 16 |
| Fuel Type | Petrol |
| Fuel System | Direct Injection |
| Valvetrain | DOHC |
| Turbocharger | Yes |
| Fuel Injection | Direct Injection |
| Engine Type | Inline |
Explains warning, caution, and note symbols for safety and general information.
Emphasizes that procedures should only be done by trained personnel and notes on dealership-only repairs.
Provides essential safety precautions for working on vehicles and machinery, including PPE and hazard handling.
Explains the importance of recording component changes and their impact on service intervals.
Details service intervals based on operating hours and time, including conditions like high sulphur fuel.
Contains service tables with specific maintenance procedures and specifications according to Volkswagen standards.
Covers service scopes not assigned to specific repair groups, including visual checks and road tests.
Provides information on repair work performed by certified workshops, vehicle transport, and replacement parts.
Details conditions for transferring warranty to a sub-purchaser, including service history book.
Covers features, technical data, and procedures for vehicle self-diagnosis using diagnostic systems.
Covers reading and clearing the event memory of the engine control unit.
Provides a list of fault codes indicated on the display, their possible causes, effects, and fault remedies.
Covers the general procedure for removing and installing the engine, including safety precautions and special tools.
Provides general instructions and notes for removing the engine, emphasizing safety and cleanliness.
Details how to secure the engine on an assembly stand using specific tools for proper support and alignment.
Provides notes and procedures for installing the engine, including component checks and torque specifications.
Lists specified torques for threaded connections on the cylinder block, essential for correct assembly.
Covers specific procedures for power units with air conditioning, including refrigerant circuit safety.
Covers general safety precautions and notes for dismantling and assembling the engine, including component preparation.
Shows an exploded view of the poly V-belt drive system with air conditioning compressor, listing parts and specifications.
Shows an exploded view of the poly V-belt drive system without air conditioning compressor, listing parts.
Details the process for removing, installing, and renewing the poly V-belt, including special tools and checks.
Explains how to inspect the poly V-belt for wear, cracks, delamination, and other faults requiring replacement.
Provides steps for removing and installing the poly V-belt tensioner, specifically for engines with an air conditioner compressor.
Details the procedure for removing and installing the ancillary bracket, including specific bolts and torque specifications.
Shows an exploded view of the toothed belt drive system for CJDA/CJDD engines, listing parts and torques.
Shows an exploded view of the toothed belt drive system for CPYA/CPYE engines, listing parts and torques.
Explains how to remove and install the toothed belt guard, including visual checks for tension and proper fitment.
Describes how to visually check the toothed belt tension and condition, noting indicators for wear.
Details how to assess wear on the toothed belt tensioning roller and pulleys, including replacement recommendations.
Explains how to measure wear on the high-pressure pump pulley and provides specifications for replacement.
Describes how to assess toothed belt wear by observing indicator position and checking against specified intervals.
Provides steps for removing and installing the crankshaft protective cover, including specific bolts and torques.
Shows an exploded view of the crankcase for CJDA/CJDD engines, listing parts and torques.
Shows an exploded view of the crankcase for CPYA/CPYE engines, listing parts and torques.
Details the procedure for removing and installing the sealing flange and flywheel, including safety warnings and dealership recommendations.
Shows an overview of the sealing flange and belt pulley end, listing parts and specifications.
Provides steps for renewing the crankshaft oil seal at the pulley end, including special tools and safety warnings.
Details the process for removing and installing the crankshaft sealing flange and pulley end, with safety warnings.
Shows an exploded view of the sealing flanges and flywheel, listing parts and torques.
Explains how to renew the crankshaft sealing flange at the flywheel end, including special tools and safety warnings.
Covers removal, installation, and checking of the cylinder head, including safety warnings and component overviews.
Provides an assembly overview of the cylinder head, listing all components and their specifications.
Details the procedure for removing and installing the Hall sender for camshaft position, including safety warnings.
Shows an assembly overview of the cylinder head cover for CJDA/CJDD engines, listing parts and torques.
Shows an assembly overview of the cylinder head cover for CPYA/CPYE engines, listing parts and torques.
Explains how to renew the toothed belt and tensioning roller, including safety warnings and recommendations.
Details the process for checking engine compression using specialized tools and specific test procedures.
Covers engine oil checks, capacities, specifications, draining, and filter renewal, including safety warnings.
Covers assembly overviews of the oil pump and sump, listing parts and specifications.
Covers general safety warnings and procedures for removing and installing cooling system parts, including special tools.
Provides a schematic diagram illustrating the coolant hose routing throughout the cooling system.
Details procedures for checking frost protection and coolant level, including replenishing additives and mixture ratios.
Details the steps for draining and filling the coolant system, including special tools and disposal regulations.
Details the process for renewing the coolant pump for various engine codes, including special tools and removal steps.
Explains how to remove and install the 4/2-way valve with thermostat, including safety warnings and component checks.
Describes how to check the cooling system for leaks using a tester and specific pressure values, including safety warnings.
Outlines how to check the oil cooler for leaks, referencing engine codes and specific procedures.
Covers general safety warnings and instructions for working on the fuel supply system, emphasizing cleanliness and hazard avoidance.
Provides essential safety precautions for fuel system work, including line routing, clearance, hot components, and PPE.
Emphasizes strict cleanliness rules for fuel supply and injection systems to prevent contamination and damage.
Details procedures for handling incorrect fuel filling, including tank emptying and control diagnoses to avoid component damage.
Shows an assembly overview of the fuel filter, listing parts and engine codes.
Explains how to drain water from the fuel filter and fuel tank, including safety precautions and fluid disposal.
Describes how to renew the fuel filter, noting differences for engine codes CJDA/CJDD and CPYA/CPYE.
Explains the removal and installation of the supplementary fuel pump, including special tools, safety, and bleeding procedures.
Covers safety precautions, cleanliness rules, and assembly overviews for the charge air system and turbocharger.
Provides essential safety measures for working on the charge air system and turbocharger, emphasizing line routing and component clearance.
Outlines strict cleanliness rules for turbocharger work to prevent damage from foreign objects or contamination.
Shows an assembly overview of the turbocharger and its attachments, listing components and installation notes.
Explains the procedure for removing and installing the turbocharger, including safety warnings and special tools.
Covers general safety warnings and instructions for working on the diesel direct injection system, emphasizing component handling and cleanliness.
Provides essential instructions for working on the fuel system to ensure proper engine starting after part renewal and prevent injuries.
Emphasizes strict cleanliness rules for fuel supply and injection systems to prevent contamination and damage.
Details procedures for handling incorrect fuel filling, including tank emptying and control diagnoses to avoid component damage.
Shows an assembly overview of the fuel filter, listing parts and engine codes.
Explains how to drain water from the fuel filter and fuel tank, including safety precautions and fluid disposal.
Describes how to renew the fuel filter, noting differences for engine codes CJDA/CJDD and CPYA/CPYE.
Explains the removal and installation of the supplementary fuel pump, including special tools, safety, and bleeding procedures.
Covers general safety warnings and procedures for removing and installing exhaust system parts, including special tools.
Shows an assembly overview of the diesel particulate filter for CJDA/CJDD and CPYA/CPYE engine codes, listing parts.
Explains how to renew the diesel particulate filter for CPYA/CPYE engine codes, including conditions for replacement and regeneration.
Details the removal and installation of the exhaust gas temperature sender 1, including safety precautions and specific instructions.
Covers assembly overviews and checking procedures for the exhaust gas recirculation system components.
Lists component checks and functional checks applicable to series components, with references to current flow diagrams.
Covers starter checks, including connections on solenoid switch and troubleshooting for non-turning or slow cranking.
Covers assembly overview, checking, removing, and installing the alternator and voltage regulator.
Shows an assembly overview of the alternator, listing parts and torque specifications.
Details the procedure for removing and installing the alternator, including special tools and torque specifications.
Explains how to remove and install the voltage regulator for Bosch and Valeo systems.
Covers removal and installation of poly V-belt pulleys, with and without freewheel, including special tools.
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