This book provides only a description of the repair of the engine EJ253 / EJ255 / EJ257

To get acquainted and to buy the full book on car repair Subaru Impreza / Subaru Impreza WRX STI since 2008 (including engine) it is possible under the link

Content

Mechanical part of the engine

• General information
• Technical operations on the car
• Complete engine
• V-belt
• Crankshaft pulley
• Timing belt cover
• Timing belt
• Camshaft sprocket
• Crankshaft sprocket
• Camshaft
• Cylinder head
• Cylinder block

Lubrication system

• General information
• Technical operations on the car
• Oil pump
• Sump and oil receiver
• Oil pressure sensor
• Engine oil cooler
• Engine oil filter

Power system

• General information
• Technical operations on the car
• Throttle body
• Intake manifold
• Power system sensors and relays
• Fuel injector
• Engine control module (ECM)
• Fuel tank
• Filling pipe
• Fuel pump
• Fuel pressure regulator

Engine management

• Front and rear catalytic converter
• Adsorber
• Canister purge control solenoid valve
• Two way valve
• Accelerator pedal
• Crankcase ventilation valve
• Secondary air pump (2.5L turbo model)
• Secondary air valve (2.5L turbo model)