Marquis V6-232 3.8L VIN 3 TBI (1985): Engine, Cooling and Exhaust
Also for this vehicle: Marquis L4-140 2.3L VIN A 1-bbl (1986), Marquis L4-140 2.3L VIN A 2-bbl (1984), Marquis L6-200 3.3L VIN X 1-bbl (1983), Marquis V6-232 3.8L VIN C 2-bbl (1984).
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.
Engine136 pages
Cylinder Block Assembly14 pages
- Connecting Rod Bearing › Component Information › Service and Repair
- Connecting Rod, Engine › Component Information › Specifications23
- Crankshaft Main Bearing › Component Information › Specifications
- Crankshaft, Engine › Component Information › Specifications › Measurement Specifications2
- Harmonic Balancer - Crankshaft Pulley › Component Information › Specifications
- Piston, Engine › Component Information › Specifications23
- Piston Pin, Engine › Component Information › Specifications2
- Piston Ring, Engine › Component Information › Service and Repair
Cylinder Head Assembly11 pages
- Valve Clearance › System Information › Specifications23
- Fuel Pressure Release › System Information › Service Precautions
- Rocker Arm Assembly › Component Information › Specifications2
- Valve Cover › Component Information › Specifications
- Valve Guide › Component Information › Specifications2
- Valve Seat › Component Information › Specifications
- Valve, Intake/Exhaust › Component Information › Specifications
Drive Belts, Mounts, Brackets and Accessories21 pages
Drive Belt › Component Information › Technical Service Bulletins6 pages
All Technical Service Bulletins:2 pages
- Customer Interest: › 8534 › Feb › 85 › Accessory Drive Belt - Squealing Noise
All Other Service Bulletins for Drive Belt:3 pages
All Other Service Bulletins for Drive Belt:0 pages
- 86103 › May › 86 › Brake Caliper Pin - New Service Part
- 85431 › Feb › 85 › Front End - Clunk/Pop Noise On Turns
Engine Accessory Bracket › Component Information › Technical Service Bulletins12 pages
- Engine Mount › Component Information › Service and Repair
Idler Pulley › Component Information › Technical Service Bulletins2 pages
Engine Lubrication23 pages
- Engine Oil Dip Stick - Dip Stick Tube › Component Information › Technical Service Bulletins › Engine - Oil Dipstick May Not Be Read Correctly2
- Engine Oil › Component Information › Specifications
Oil Level Warning Indicator › Component Information9 pages
Technical Service Bulletins6 pages
All Technical Service Bulletins for Oil Level Warning Indicator:3 pages
Customer Interest for Oil Level Warning Indicator:3 pages
- Diagrams › Diagram Information and Instructions23
- Oil Level Warning Indicator Relay › Component Information › Locations
Oil Level Sensor › Component Information › Technical Service Bulletins2 pages
- Oil Pan, Engine › Component Information › Service and Repair2
- Oil Pressure Gauge › Component Information › Testing and Inspection
- Oil Pressure Sender › Component Information › Testing and Inspection
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Oil Pump, Engine › Component Information › Specifications23
- Intake Manifold › Component Information › Specifications2
Lamps and Indicators - Engine11 pages
Oil Level Warning Indicator › Component Information9 pages
Technical Service Bulletins6 pages
All Technical Service Bulletins for Oil Level Warning Indicator:3 pages
Customer Interest for Oil Level Warning Indicator:3 pages
- Diagrams › Diagram Information and Instructions23
- Oil Pressure Gauge › Component Information › Testing and Inspection
- Oil Pressure Warning Lamp/Indicator › Component Information › Testing and Inspection
- Relays and Modules - Engine › Oil Level Warning Indicator Relay › Component Information › Locations
Seals and Gaskets, Engine7 pages
- Crankshaft Main Bearing Seal › Component Information › Technical Service Bulletins › Crankshaft Seal - Leaks, Air Pressure Test
- Front Crankshaft Seal › Component Information › Service and Repair
- Oil Pan Gasket, Engine › Component Information › Technical Service Bulletins › Oil Pan Seal - Correct Service Part Usage
Valve Guide Seal › Component Information › Technical Service Bulletins4 pages
All Technical Service Bulletins for Valve Guide Seal:2 pages
- Customer Interest: › 841616S › Jan › 85 › Engine - Spark Knock/Hesitation/Surging
- All Other Service Bulletins for Valve Guide Seal: › 8615 › Jan › 86 › Engine - Oil Consumption/Spark Plug Fouling
Sensors and Switches - Engine3 pages
Oil Level Sensor › Component Information › Technical Service Bulletins2 pages
- Oil Pressure Sender › Component Information › Testing and Inspection
Tune-up and Engine Performance Checks34 pages
Fuel Pressure › System Information › Technical Service Bulletins4 pages
Idle Speed › System Information › Technical Service Bulletins4 pages
- Fuel Filter › Fuel Pressure Release › System Information › Service Precautions
- Firing Order › Component Information › Specifications
- Ignition Cable › Component Information › Technical Service Bulletins › Spark Plug/Coil Wire - Resistance, Manual Correction
Distributor, Ignition10 pages
Distributor Advance Unit › Component Information7 pages
Technical Service Bulletins4 pages
All Technical Service Bulletins for Distributor Advance Unit:2 pages
- Customer Interest: › 8527 › Jan › 85 › Engine - Knocks When Cold
- All Other Service Bulletins for Distributor Advance Unit: › 85812 › Apr › 85 › Ignition System - Octane Rod Replacement Deletion
- Description and Operation › Vacuum Spark Advance Mechanism23
- Distributor Plate W/ Pick-up Sensor › Component Information › Service and Repair
- Vacuum Spark Delay Valve › Component Information › Testing and Inspection2
Spark Plug › Component Information › Technical Service Bulletins6 pages
All Technical Service Bulletins for Spark Plug:3 pages
- All Other Service Bulletins for Spark Plug: › 85814 › Apr › 85 › Spark Plugs - Shorting/Altered Scope Pattern
- Valve Clearance › System Information › Specifications23
- Water Pump › Component Information › Service and Repair
Cooling System82 pages
Thermostat Bypass Hose › Component Information › Technical Service Bulletins12 pages
Coolant › Component Information5 pages
Coolant Line/Hose › Component Information › Technical Service Bulletins12 pages
Radiator Cooling Fan7 pages
- Radiator Cooling Fan Motor › Component Information › Technical Service Bulletins › Electric Cooling Fan - Usage Chart
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Technical Service Bulletins › Electric Cooling Fan - Usage Chart
- Fan Blade › Component Information › Testing and Inspection › Inspection2
- Fan Clutch › Component Information › Description and Operation23
Engine - Coolant Temperature Sensor/Switch5 pages
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Technical Service Bulletins › Electric Cooling Fan - Usage Chart
- Temperature Sensor (Gauge) › Component Information › Testing and Inspection
Heater Core › Component Information › Technical Service Bulletins8 pages
All Technical Service Bulletins for Heater Core:4 pages
- Customer Interest: › 85935 › May › 85 › Heater Core - Noise/Drone
- All Other Service Bulletins for Heater Core: › 8582 › Apr › 85 › Heater Core - Leakage Diagnostic Tips23
- Radiator Cap › Component Information › Specifications
Sensors and Switches - Cooling System › Engine - Coolant Temperature Sensor/Switch5 pages
- Coolant Temperature Sensor/Switch (For Computer) › Component Information › Specifications23
- Radiator Cooling Fan Temperature Sensor / Switch › Component Information › Technical Service Bulletins › Electric Cooling Fan - Usage Chart
- Temperature Sensor (Gauge) › Component Information › Testing and Inspection
- Temperature Gauge › Component Information › Testing and Inspection › Dash Gauge Test2
- Temperature Warning Lamp/Indicator, Engine Cooling › Component Information › Testing and Inspection
Thermostat, Engine Cooling › Component Information › Technical Service Bulletins8 pages
All Technical Service Bulletins for Thermostat:4 pages
- Customer Interest: › 861712 › Aug › 86 › Engine - Poor Fuel Economy/Poor Heater Performance
- All Other Service Bulletins for Thermostat: › 93248 › Nov › 93 › Cooling System - New System Diagnostics23
- Water Pump › Component Information › Service and Repair
Exhaust System24 pages
Catalytic Converter › Component Information › Technical Service Bulletins10 pages
- All Technical Service Bulletins: › 88E73 › Apr › 89 › Recall - Catalytic Convertor and Y-Pipe Replacement234
- Recalls: › 88E73 › Apr › 89 › Recall - Catalytic Convertor and Y-Pipe Replacement234
- All Other Service Bulletins for Catalytic Converter: › 8759 › Mar › 87 › Rear Brakes - Shudder/Vibration2
- All Other Service Bulletins for Catalytic Converter: › 8759 › Mar › 87 › Rear Brakes - Shudder/Vibration
Exhaust Crossover Pipe › Component Information › Technical Service Bulletins13 pages
- Recalls: › 88E73 › Apr › 89 › Recall - Catalytic Convertor and Y-Pipe Replacement234
- All Technical Service Bulletins: › 88E73 › Apr › 89 › Recall - Catalytic Convertor and Y-Pipe Replacement234
- All Other Service Bulletins for Exhaust Crossover Pipe: › 8641 › Feb › 86 › Front Suspension - Noise/Rattle2345
- All Other Service Bulletins for Exhaust Crossover Pipe: › 8641 › Feb › 86 › Front Suspension - Noise/Rattle
- Exhaust Manifold › Component Information › Specifications