Content

Diagnosis

• Compression test
• Oil pressure test
• Oil leak diagnosis
• Knock diagnosis
• Noise diagnosis

General information

• Cleanliness and care
• On-engine service

SOHC engine mechanical

• Specifications
• Engine specifications
• Fastener tightening specifications
• Special tools
• Special tools table
• Component locator
• Upper end
• Lower end
• Maintenance and Repair
• On-vehicle service
• Valve cover
• Cylinder head and gasket
• Camshaft
• Timing belt check and adjust
• Timing belt
• Oil pump
• Oil pan
• Engine mount
• Intake manifold
• Exhaust manifold
• Camshaft Gear
• Rear timing belt cover
• Engine
• Pistons and rods
• Unit repair
• Cylinder head and valve train Components
• Crankshaft
• Crankshaft bearings and connecting rod bearings – gauging plastic
• General description and system operation
• Cylinder head and gasket
• Crankshaft
• Timing belt
• Oil pump
• Oil pan
• Exhaust manifold
• Intake manifold
• Camshaft
• Exhaust gas recirculation valve

Engine cooling

• Specifications
• Capacity
• Fastener tightening specifications
• Special tools
• Special tools table
• Diagnosis
• Thermostat test
• Surge tank cap test
• Cooling system diagnosis
• Component locator
• Radiator / fan
• Coolant pump / thermostat (SOHC)
• Maintenance and repair
• On-vehicle service
• Draining and refilling the cooling system
• Thermostat
• Coolant pump
• Electric cooling fan - main
• Electric cooling fan - auxiliary
• Surge tank
• Radiator
• Coolant temperature gauge
• General description and system operation
• General Description
• Radiator
• Surge tank
• Coolant pump
• Thermostat
• Electric cooling fan
• Engine coolant temperature sensor
• Coolant temperature gauge
• Engine block heater

Engine electrical

• Specifications
• Starter specifications
• Generator specifications
• Battery specifications
• Fastener tightening specifications
• Schematic and routing diagrams
• Starting system
• Charging system
• Diagnosis
• No crank
• Starter motor noise
• Battery load test
• Generator output test
• Generator system check
• Maintenance and repair
• On-vehicle service
• Generator
• Starter
• Battery / battery tray
• Unit repair
• Starter motor
• Generator
• General description and system operation
• Battery
• Ratings
• Reserve capacity
• Cold cranking amperage
• Built-in hydrometer
• Charging procedure
• Charging time required
• Charging a completely discharged battery (off the vehicle)
• Jump starting procedure
• Generator
• Charging system
• Starter
• Starting system

Engine controls

• Specifications
• Scan tool data table
• Engine data display table definitions
• Fastener tightening specifications
• Fuel system specifications
• Temperature vs resistance
• Schematic and routing diagrams
• ECM wiring diagram (1.5L SOHC - 1 of 7)
• ECM wiring diagram (1.5L SOHC - 2 of 7)
• ECM wiring diagram (1.5L SOHC - 3 of 7)
• ECM wiring diagram (1.5L SOHC - 4 of 7)
• ECM wiring diagram (1.5L SOHC - 5 of 7)
• ECM wiring diagram (1.5L SOHC - 6 of 7)
• ECM wiring diagram (1.5L SOHC - 7 of 7)
• Component locator
• Component locator (SOHC)
• Diagnosis
• System diagnosis
• Diagnostic aids
• Idle learn procedure
• TEC (tooth error correction) learn procedure
• On-board diagnostic (EOBD) system check
• Multiple ECM information sensor DTCs set
• Engine cranks but will not run
• No malfunction indicator lamp
• Malfunction indicator lamp on steady
• Fuel system diagnosis
• Fuel pump relay circuit check
• Manifold absolute pressure check
• Idle air control system check
• Ignition system check
• Engine cooling fan circuit check – without A/C
• Engine cooling fan circuit check – with A/C
• Data link connector diagnosis
• Fuel injector balance test
• Trouble code diagnosis
• Clearing trouble codes
• Diagnostic trouble codes
• DTC P0106 Manifold absolute pressure (MAP) sensor rationality
• DTC P0116 Manifold absolute pressure (MAP) sensor intermittent high voltage
• DTC P0107 Manifold absolute pressure (MAP) sensor low voltage
• DTC P0117 Manifold absolute pressure (MAP) sensor intermittent low voltage
• DTC P0108 Manifold absolute pressure (MAP) sensor high voltage
• DTC P1111 Intake air temperature (IAT) sensor intermittent high voltage
• DTC P0112 Intake air temperature (IAT) sensor low voltage
• DTC P1112 Intake air temperature (IAT) sensor intermittent low voltage
• DTC P0113 Intake air temperature (IAT) sensor high voltage
• DTC P1114 Engine coolant temperature (ECT) sensor intermittent low voltage
• DTC P1115 Engine coolant temperature (ECT) sensor intermittent high voltage
• DTC P0117 Engine coolant temperature (ECT) sensor low voltage
• DTC P0118 Engine coolant temperature (ECT) sensor high voltage
• DTC P1121 Throttle position (TP) sensor intermittent high voltage
• DTC P0122 Throttle position (TP) sensor low voltage
• DTC P1122 Throttle position (TP) sensor intermittent low voltage
• DTC P0123 Throttle position (TP) sensor high voltage
• DTC P0125 Engine coolant temperature (ECT) insufficient for closed loop fuel control
• DTC P0131 Oxygen sensor (O2S 1) low voltage
• DTC P0132 Oxygen sensor (O2S 1) high voltage
• DTC P0133 Oxygen sensor (O2S 1) slow response
• DTC P1133 Oxygen sensor (O2S 1) too few transitions
• DTC P0134 Oxygen sensor (O2S 1) no activity
• DTC P1134 Oxygen sensor (O2S 1) transition ratio
• DTC P0137 Heated oxygen sensor (HO2S 2) low voltage
• DTC P0138 Heated oxygen sensor (HO2S 2) high voltage
• DTC P0140 Heated oxygen sensor (HO2S 2) no activity
• DTC P0141 Heated oxygen sensor (HO2S 2) heater
• DTC P1167 Oxygen (O2) sensor rich in decel fuel cut-off (DFCO) 1.5L SOHC
• DTC P0171 Fuel trim system too lean
• DTC P1171 Fuel trim system lean during power enrichment
• DTC P0172 Fuel trim system too rich
• DTC P0201 Injector 1 output circuit fault
• DTC P0202 Injector 2 output circuit fault
• DTC P0203 Injector 3 output circuit fault
• DTC P0204 Injector 4 output circuit fault
• DTC P0300 Multiple cylinder misfire
• DTC P0301 Cylinder 1 misfire
• DTC P0302 Cylinder 2 misfire
• DTC P0303 Cylinder 3 misfire
• DTC P0304 Cylinder 4 misfire
• DTC P0317 Rough road sensor source not detected (1.3L SOHC/1.5L SOHC)
• DTC P0325 Knock sensor internal malfunction
• DTC P0327 Knock sensor circuit fault
• DTC P0336 58X Crankshaft position (CKP) sensor extra/missing pulses
• DTC P1336 58X Crankshaft position (CKP) sensor tooth error not learned
• DTC P0337 58X Crankshaft position (CKP) sensor no signal
• DTC P0341 Camshaft position (CAM) sensor rationality
• DTC P0342 Camshaft position (CMP) sensor no signal
• DTC P0351 Ignition control circuit A fault (cylinder 1 and 4)
• DTC P0352 Ignition control circuit B fault (cylinder 2 and 3)
• DTC P1391 G sensor rough road rationality
• DTC P1392 G sensor rough road low voltage
• DTC P1393 G sensor rough road high voltage
• DTC P1396 WSSD rough road system fault (1.5L SOHC)
• DTC P1397 WSSD rough road (1.5L SOHC)
• DTC P0401 Exhaust gas recirculation (EGR) insufficient flow
• DTC P0402 Exhaust gas recirculation (EGR) excessive flow
• DTC P0404 Exhaust gas recirculation (EGR) opened
• DTC P1404 Exhaust gas recirculation (EGR) closed
• DTC P0405 Exhaust gas recirculation (EGR) pintle position sensor low voltage
• DTC P0406 Exhaust gas recirculation (EGR) pintle position sensor high voltage
• DTC P0420 Catalyst (oxygen sensor) low efficiency
• DTC P0443 Evaporative emission (EVAP) purge control circuit fault
• DTC P0502 Vehicle speed no signal (M/T only)
• DTC P0506 Idle speed rpm lower than desired idle speed
• DTC P0507 Idle speed RPM higher than desired idle speed
• DTC P0532 A/C pressure sensor low voltage
• DTC P0533 A/C pressure sensor high voltage
• DTC P0562 System voltage (engine side) too low
• DTC P0563 System voltage (engine side) too high
• DTC P0601 ECM checksum error
• DTC P0607 Lower power counter error (1.5L SOHC)
• DTC P1607 Lower power counter reset (1.5L SOHC)
• DTC P1626 Immobilizer no password
• DTC P1631 Immobilizer incorrect password
• DTC P1650 SPI Communications between error with SIDM chip (1.5L SOHC)
• DTC P1655 SPI Communications between error with PSVI chip (1.5L SOHC)
• Symptom diagnosis
• Important preliminary checks
• Intermittents
• Hard start
• Surges or chuggles
• Lack of power, sluggishness, or sponginess
• Detonation / spark knock
• Hesitation, sag, stumble
• Cuts out, misses
• Poor fuel economy
• Rough, unstable, or incorrect idle, stalling
• Excessive exhaust emissions or odors
• Dieseling, run-on
• Backfire
• Maintenance and repair
• On-vehicle service
• Fuel tank
• Fuel pump
• Fuel rail and injectors (SOHC)
• Fuel pressure regulator (SOHC)
• Engine coolant temperature sensor (SOHC)
• Throttle position sensor (typical)
• Throttle body (typical) 1F-392
• Oxygen sensor (O2S 1) (typical)
• Heated oxygen sensor (HO2S 2) (typical)
• Intake air temperature sensor (typical)
• Idle air control valve (typical)
• Variable geometry induction system operation
• Manifold absolute pressure sensor exhaust gas recirculation valve (SOHC)
• Knock sensor
• G sensor
• Evaporative emission canister
• Evaporative emission canister purge solenoid (typical)
• Crankshaft position sensor (typical)
• Camshaft position sensor (SOHC)
• Engine control module (SOHC)
• Electronic ignition system ignition coil
• General description and system operation
• Ignition system operation
• Electronic ignition system ignition coil
• Crankshaft position sensor
• Camshaft position sensor
• Idle air system operation
• Fuel control system operation
• Evaporative emission control system operation
• Evaporative emission canister
• Positive crankcase ventilation control system operation
• Engine coolant temperature sensor
• Throttle position sensor
• Catalyst monitor oxygen sensors
• Exhaust gas recirculation valve
• Knock sensor
• G sensor
• Intake air temperature sensor
• Idle air control valve
• Manifold absolute pressure sensor
• Engine control module
• Fuel injector
• Strategy-based diagnostics
• EOBD serviceability issues
• Serial data communications
• On-board diagnostic (EOBD)
• Comprehensive component monitor diagnostic operation
• Common EOBD terms
• DTC types
• Primary system-based diagnostics

Engine exhaust

• Specifications
• Fastener tightening specifications
• Component locator
• Exhaust system (1.5L SOHC)
• Maintenance and repair
• On-vehicle service
• Front exhaust pipe and main catalytic converter (connecting pipe– 1.5L SOHC)
• Auxiliary catalytic converter
• Muffler – front
• Muffler – rear
• General description and system operation
• Exhaust system
• Muffler
• Catalytic converter