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2004 Ford Ranger CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT Ford REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Starter & Alternator Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Drive Belt Data -> Domestic Light Trucks & Vans -> 2003-04
Vehicle: 2004 Ford Ranger 2.3 L4 GAS
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BRAKE SERVICE PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Anti-Lock Brakes -> Ranger -> System Service -> ABS Control Module -> Brake System Bleed -> Component Replacement -> Front -> G-Switch -> Hydraulic Control Unit (HCU) -> Manual Bleed -> Pressure Bleed -> Rear -> Wheel Speed Sensor
Vehicle: 2004 Ford Ranger 2.3 L4 GAS
Brake System Bleed
Manual Bleed
- Clean all dirt from and remove brake master cylinder filler cap, then fill master cylinder with suitable brake fluid.
- Place box end wrench on righthand rear bleeder screw, then attach rubber drain tube to bleeder screw. Submerge other end of hose in a container partially filled with suitable brake fluid.
- Have an assistant pump and hold pressure on brake pedal.
- Loosen brake bleeder until stream of brake fluid comes out.
- While assistant maintains pressure on brake pedal, tighten brake bleeder screw.
- Repeat until clear, bubble free fluid comes out.
- Continue b...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Ford Motor Co. Light Trucks, SUVs & Vans -> Fuel Filter Replacement -> Except Diesel Engines & Villager
Vehicle: 2004 Ford Ranger 2.3 L4 GAS
The fuel system remains under high pressure even when the engine is not running. This residual pressure must be relieved before servicing the fuel system. To avoid injury or fire, release pressure from the fuel system before disconnecting any fuel line.
The fuel system pressure must be relieved prior to disconnecting fuel lines to prevent accidental spray of fuel.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven 10 miles or more while it relearns its adaptive strategy.
On model...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2004 Ford Ranger 2.3 L4 GAS
Front
- Raise and support the vehicle.
- Index-mark front driveshaft to front axle flange and at transfer case flange.
- Remove and discard bolts and U-joint retainers.
- Remove and discard flange bolts.
- Compress and separate front driveshaft from front axle, then separate driveshaft from transfer case. Wrap electrical tape around the bearing cups to prevent them from falling off the U-joint spider.
- Reverse procedure to install, noting the following:
- Tighten transfer case flange bolts in a cross pattern.
- Torque front propeller shaft flange bolts to 22 ft. lbs.
- Torque front propeller shaft U-...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Alternator, Replace
Vehicle: 2004 Ford Ranger 4.0 V6 GAS
- Disconnect battery ground cable.
- Remove air cleaner outlet tube.
- Remove accessory drive belt.
- Remove alternator mounting bolts.
- Remove electrical connectors from alter...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Ford Motor Co. Trucks -> Check Fuel Cap Lamp ->
Vehicle: 2004 Ford Ranger 3.0 V6 GAS
The Check Fuel Cap Lamp will illuminate momentarily when the ignition switch is placed in the On position as a bulb check. If the lamp remains...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2004 Ford Ranger 3.0 V6 FLEX
Lower
- Drain cooling system into a suitable container.
- Reposition hose clamp from radiator.
- Remove radiator outlet hose from radiator.
- Reposition hose clamp from water pump.
- Remove radiator outlet hose from water pump and from vehicle.
- Reverse procedure to ins...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2004 Ford Ranger AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2004 Ford Ranger 4.0 V6 GAS
- Remove air cleaner outlet tube.
- Rotate tensioner by turning counterclockwis...
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COMPONENT LOCATION DIAGRAMS FOR 2004 Ford Ranger AUTOMOBILES
Component location diagrams for most 2004 Ford Ranger cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2004 Ford Ranger AUTOMOBILES
OEM drawn wiring diagrams for most 2004 Ford Ranger cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2004 Ford Ranger AUTOMOBILES
OEM TSB listings for most 2004 Ford Ranger cars and light trucks sold in the U.S. from 1985+.
Document: NOISE FROM CLUTCH SLAVE CYLINDER WHEN CLUTCH IS ENGAGED/DISENGAGED - REVISED Vehicle: 2004 Ford Ranger 3.0 V6 GAS Symptoms: |
Document: GRABBING CONDITION FROM FRONT REAR DRUM BRAKES - REVISED Vehicle: 2004 Ford Ranger 3.0 V6 GAS Symptoms: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2004 Ford Ranger AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2004 Ford Ranger cars and light trucks sold in the U.S. and Canada from 1970+.
- Brake caliper mounting bolt torque
- Brake drum runout, machining, & discard specs
- Minimum brake lining thickness.
- Brake rotor runout, parallelism, machining, discard, & finish specs
A/C SYSTEM SPECIFICATIONS: Air conditioning refrigerant capacity and type as well as lubricant capacity for most 2004 Ford Ranger cars and light trucks sold in the U.S. and Canada from 1980+.
- Refrigerant capacity & type, compressor oil viscosity, total system oil capacity & compressor clutch gap
COOLING SYSTEM BLEED: Cooling system bleeder valve identification, bleeder type and bleed procedures for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1986+.
PREVENTIVE MAINTENANCE: Preventive maintenance recommendations and required services for most domestic and imported cars and light trucks sold in the U.S. and Canada from 1980+. Includes severe and routine service schedules
QUICK-LUBE and ILLUSTRATIONS: Fluid recommendations, capacities, drain plug torques, tire data, and severe service recommended preventive maintenance schedules. Information covers most 2004 Ford Ranger cars and light trucks sold in the U.S. and Canada from 1980+. Engine and chassis service images.
- Automatic transmission/transaxles capacities, lubricant recommendations
- Differential/final drive capacities, lube recommendations, grades, & viscosities
- Final drive fill & drain plug torques
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Manual transmission/transaxle capacities, lube recommendations, grades, & viscosities
- Number of lubrication fittings & plugs
- Power steering, brake, & clutch fluid recommendations
- Engine oil capacities, API grade recommendations, SAE viscosity recommendations, drain plug torque
- Severe service maintenance & interval recommendations
- Tire sizes, wheel nut/bolt torque, pressures & rim sizes
- Transfer case capacities, lube recommendations, grades, & viscosities
TUNE-UP & DRIVEABILITY SPECIFICATIONS: Most tune-up specifications for most 2004 Ford Ranger cars and light trucks sold in the U.S. and Canada from 1980+
- Airflow sensor electrical specifications
- Tensioning specifications for systems with automatic tensioners
- Barometric pressure sensor specs
- Battery group number and cranking performance
- Crankshaft & camshaft position sensor resistance
- Engine compression pressures
- Coolant temperature sensor specs
- Computer advance.
- Diesel fuel temperature sensor resistance.
- Distributor advance specifications
- Ignition pickup coil resistance
- Exhaust gas recirculation temperature sensor resistance
- Engine fastener torque values
- Firing order diagrams
- Fuel system pressures
- Generator (alternator) specs
- Intake air temperature sensor specs
- Ignition coil specifications
- Fuel injector resistance
- Engine idle speeds
- Knock sensor resistance
- Manifold absolute pressure sensor specs
- Mixture control solenoid resistance
- Voltage regulator specs
- Spark plug applications & gaps
- Starter motor electrical specs.
- Tensioning specifications for systems without automatic tensioners
- Throttle body temperature sensor resistance
- Ignition timing in degrees at rpm
- Transmission oil temperature sensor resistance
- Throttle position sensor specs
- Vacuum sensor valve specs
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