Table of Contents 1-iii
EVAP Canister Purge Valve and Its Circuit
Inspection.......................................................... 1B-2
Vacuum Passage Inspection .............................. 1B-3
Vacuum Hose and Purge Valve Chamber
Inspection.......................................................... 1B-3
EVAP Canister Purge Valve Inspection .............. 1B-3
EVAP Canister Inspection................................... 1B-4
EGR Valve Removal and Installation ..................1B-4
EGR Valve Inspection ......................................... 1B-4
PCV Hose Inspection .......................................... 1B-4
PCV Valve Inspection ......................................... 1B-5
Special Tools and Equipment .............................1B-5
Special Tool ........................................................ 1B-5
Engine Electrical Devices ....................... 1C-1
Repair Instructions ..............................................1C-1
ECM Removal and Installation............................1C-1
MAP Sensor Inspection ......................................1C-2
Electric Throttle Body Assembly On-Vehicle
Inspection..........................................................1C-2
Electric Throttle Body System Calibration...........1C-5
APP Sensor Assembly On-Vehicle Inspection ....1C-5
APP Sensor Assembly Removal and
Installation.........................................................1C-5
APP Sensor Assembly Inspection ......................1C-6
ECT Sensor Removal and Installation ................1C-6
ECT Sensor Inspection .......................................1C-7
HO2S-1 and HO2S-2 Heater On-Vehicle
Inspection..........................................................1C-7
HO2S-1 and HO2S-2 Removal and
Installation.........................................................1C-7
CMP Sensor Removal and Installation ...............1C-8
Camshaft Position (CMP) Sensor Inspection......1C-8
CKP Sensor Removal and Installation ................1C-9
CKP Sensor Inspection.......................................1C-9
Knock Sensor Removal and Installation ...........1C-10
Main Relay, Fuel Pump Relay and Starting
Motor Control Relay Inspection.......................1C-10
MAF and IAT Sensor On-Vehicle Inspection ....1C-11
MAF and IAT Sensor Removal and
Installation.......................................................1C-11
MAF and IAT Sensor Inspection .......................1C-12
Electric Load Current Sensor On-Vehicle
Inspection........................................................1C-12
Specifications.....................................................1C-13
Tightening Torque Specifications......................1C-13
Engine Mechanical .................................. 1D-1
General Description .............................................1D-1
Engine Construction Description.........................1D-1
Camshaft Position Control (VVT Variable
Valve Timing) System Description ....................1D-2
Diagnostic Information and Procedures............1D-4
Compression Check............................................1D-4
Engine Vacuum Check .......................................1D-5
Valve Lash (Clearance) Inspection .....................1D-6
Repair Instructions ..............................................1D-9
Air Cleaner Components.....................................1D-9
Air Cleaner Element Removal and Installation ....1D-9
Air Cleaner Element Inspection and Cleaning ..1D-10
Cylinder Head Cover Removal and
Installation .......................................................1D-10
Throttle Body and Intake Manifold
Components....................................................1D-12
Throttle Body On-Vehicle Inspection.................1D-13
Electric Throttle Body Assembly Removal and
Installation .......................................................1D-13
Throttle Body Cleaning......................................1D-14
Intake Manifold Removal and Installation .........1D-14
Engine Mountings Components ........................1D-16
Engine Assembly Removal and Installation ......1D-17
Timing Chain Cover Components .....................1D-20
Timing Chain Cover Removal and Installation ..1D-21
Timing Chain Cover Inspection .........................1D-23
Oil Control Valve Removal and Installation.......1D-23
Oil Control Valve Inspection..............................1D-24
Timing Chain and Chain Tensioner
Components....................................................1D-24
Timing Chain and Chain Tensioner Removal
and Installation ................................................1D-25
Timing Chain and Chain Tensioner Inspection ..1D-27
Camshaft, Tappet and Shim Components ........1D-28
Camshaft, Tappet and Shim Removal and
Installation .......................................................1D-29
Camshaft, Tappet and Shim Inspection ............1D-31
Valves and Cylinder Head Components ...........1D-34
Valves and Cylinder Head Removal and
Installation .......................................................1D-35
Valves and Cylinder Head Disassembly and
Assembly.........................................................1D-37
Valves and Valve Guides Inspection.................1D-40
Cylinder Head Inspection ..................................1D-42
Valve Spring Inspection ....................................1D-43
Pistons, Piston Rings, Connecting Rods and
Cylinders Components....................................1D-44
Pistons, Piston Rings, Connecting Rods and
Cylinders Removal and Installation.................1D-45
Pistons, Piston Rings, Connecting Rods and
Cylinders Disassembly and Assembly ............1D-46
Cylinders, Pistons and Piston Rings
Inspection........................................................1D-47
Piston Pins and Connecting Rods Inspection ...1D-49
Crank Pin and Connecting Rod Bearings
Inspection........................................................1D-50
Main Bearings, Crankshaft and Cylinder
Block Components ..........................................1D-53
Main Bearings, Crankshaft and Cylinder
Block Removal and Installation .......................1D-54
Crankshaft Inspection .......................................1D-57
Main Bearings Inspection..................................1D-59
Sensor Plate Inspection ....................................1D-63
Rear Oil Seal Inspection ...................................1D-63
Flywheel Inspection...........................................1D-63
Cylinder Block Inspection..................................1D-63
Specifications.....................................................1D-64
Tightening Torque Specifications......................1D-64
Special Tools and Equipment ...........................1D-66
Recommended Service Material .......................1D-66
Special Tool ......................................................1D-66