Horizon L4-135 2.2L SOHC (1985): Engine, Cooling and Exhaust
Also for this vehicle: Horizon L4-105 1720cc 1.7L SOHC VIN A 2-bbl (1982), Horizon L4-105 1720cc 1.7L VIN B 2-bbl (1983), Horizon L4-135 2.2L SOHC VIN C (1988), Horizon L4-97 1.6L SOHC (1984), Horizon L4-97 1589cc 1.6L VIN A (PEUGEOT) 2-BBL (1983).
Diagnostics
Maintenance
Engine
Transmission
Brakes
Electrical
Steering & suspension
Heating & A/C
Body & interior
Choose Sections to see everything in a chapter, or a chapter title to start at its first page.
Engine154 pages
- Compression Check › System Information › Specifications
Camshaft, Lifters and Push Rods3 pages
Cylinder Block Assembly21 pages
- Intermediate Shaft <--> [Auxiliary Shaft] › Component Information › Specifications
Balance Shaft › Component Information4 pages
- Balance Shaft Chain › Component Information › Adjustments
Connecting Rod, Engine › Component Information4 pages
- Crankshaft Main Bearing › Component Information › Service and Repair › Removal and Installation23
Crankshaft, Engine › Component Information5 pages
- Piston, Engine › Component Information › Specifications2
- Piston Ring, Engine › Component Information › Specifications
Cylinder Head Assembly9 pages
- Valve Clearance › System Information › Adjustments
- Fuel Pressure Release › System Information › Service Precautions
- Cylinder Head Bolts › Component Information › Technical Service Bulletins › Cylinder Head Bolts - Modification
- Valve Cover › Component Information › Specifications
- Valve Guide › Component Information › Specifications
- Valve Seat › Component Information › Specifications
- Valve Spring › Component Information › Service and Repair
- Valve, Intake/Exhaust › Component Information › Specifications › Valve Diameter2
Drive Belts, Mounts, Brackets and Accessories6 pages
- Drive Belt › Component Information › Specifications › Accessory Drive Belt Tension2
Engine Mount › Component Information › Technical Service Bulletins4 pages
Engine Lubrication20 pages
- Engine Oil › Component Information › Technical Service Bulletins › Engine Oil - New `SG' Level Oil2
- Oil Filter, Engine › Component Information › Technical Service Bulletins › Engine - Oil Filter Application
- Oil Filter Adapter › Component Information › Technical Service Bulletins › Oil Filter - Adapter Change
- Oil Level Sensor › Component Information › Locations
- Oil Pan, Engine › Component Information › Service and Repair
Oil Pressure Gauge › Component Information3 pages
Oil Pressure Sender › Component Information3 pages
- Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
Oil Pump, Engine › Component Information4 pages
- Oil Temperature Sensor/Switch, Engine › Component Information › Diagrams › Diagram Information and Instructions2
- Intake Manifold › Component Information › Specifications2
Lamps and Indicators - Engine5 pages
Oil Pressure Gauge › Component Information3 pages
- Oil Pressure Warning Lamp/Indicator › Component Information › Description and Operation2
Seals and Gaskets, Engine8 pages
- Auxiliary Shaft Seal › Component Information › Service and Repair2
- Camshaft Oil Seal › Component Information › Service and Repair2
- Crankshaft Main Bearing Seal › Component Information › Service and Repair
- Front Crankshaft Seal › Component Information › Service and Repair2
- Valve Guide Seal › Component Information › Service and Repair
Sensors and Switches - Engine6 pages
Timing Components27 pages
Balance Shaft › Component Information4 pages
- Balance Shaft Chain › Component Information › Adjustments
- Camshaft Gear/Sprocket › Component Information › Specifications
Timing Belt › Component Information › Technical Service Bulletins10 pages
- Timing Belt Tensioner › Component Information › Adjustments
Timing Cover › Component Information › Technical Service Bulletins10 pages
Tune-up and Engine Performance Checks45 pages
- Fuel Pressure › System Information › Specifications
- Air/Fuel Mixture › System Information › Technical Service Bulletins › Propane Idle Adjustment - Determination Guidelines
Idle Speed › System Information24 pages
Technical Service Bulletins20 pages
All Technical Service Bulletins for Idle Speed:10 pages
- All Other Service Bulletins for Idle Speed: › 144684 › Oct › 84 › Propane Idle Adjustment - Determination Guidelines
- Specifications › With Computer Control2
- Adjustments › Idle Mixture and Speed Adjustments2
Air Cleaner Housing › Component Information › Technical Service Bulletins7 pages
- All Technical Service Bulletins: › 141185 › Feb › 85 › Air Filter Box - Oil Contamination
- Customer Interest: › 141185 › Feb › 85 › Air Filter Box - Oil Contamination
- All Other Service Bulletins for Air Cleaner Housing: › 182285A › Oct › 85 › TPS - MIL ON/Erratic Idle/Acceleration Sag2345
- All Other Service Bulletins for Air Cleaner Housing: › 182285A › Oct › 85 › TPS - MIL ON/Erratic Idle/Acceleration Sag
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
- Firing Order › Component Information › Specifications
- Ignition Timing › Timing Marks and Indicators › System Information › Diagrams › With Automatic Transmission2
- Ignition Cable › Component Information › Service and Repair
Distributor, Ignition › Component Information4 pages
- Spark Plug › Component Information › Specifications
- Compression Check › System Information › Specifications
- Valve Clearance › System Information › Adjustments
- Water Pump › Component Information › Service and Repair
Cooling System50 pages
- Air Bleeder Screw, Coolant › Component Information › Locations
- Coolant › Component Information › Technical Service Bulletins › Engine Coolant - Recycling Recommendations
Radiator Cooling Fan12 pages
Radiator Cooling Fan Motor › Component Information › Technical Service Bulletins4 pages
- Radiator Fan Relay <--> [Radiator Cooling Fan Motor Relay] › Component Information › Locations234
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations234
Engine - Coolant Temperature Sensor/Switch10 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations234
- Temperature Switch (Warning Indicator) › Component Information › Locations
- Heater Control Valve › Component Information › Locations
- Heater Core › Component Information › Service and Repair › Heater Core With A/C2
Lamps and Indicators - Cooling System4 pages
- Relays and Modules - Cooling System › Radiator Fan Relay <--> [Radiator Cooling Fan Motor Relay] › Component Information › Locations234
Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch10 pages
Coolant Temperature Sensor/Switch (For Computer) › Component Information5 pages
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Locations234
- Temperature Switch (Warning Indicator) › Component Information › Locations
- Temperature Gauge › Component Information › Description and Operation2
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Description and Operation2
- Water Pump › Component Information › Service and Repair
Exhaust System6 pages
- Catalytic Converter › Component Information › Description and Operation23
- Exhaust Manifold › Component Information › Service and Repair
Exhaust Pipe › Component Information › Technical Service Bulletins2 pages