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2002 MERCEDES-BENZ E320 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT MERCEDES-BENZ REPAIR SHOPS DON'T WANT YOU TO KNOW
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- Component Locations
- Wiring Diagrams
- Technical Service Bulletins
- Specifications
- A/C & Heater Service
- Brake Service
- Fuel Filter Replacement
- Driveline, U-Joint & CV Axles Replacement
- Tire Pressure Monitoring System
- Starter & Alternator Replacement
- Cabin Air Filter Locations & Replacement
- Maintenance Lamp Reset
- Radiator & Hose Replacement
- Serpentine Belt Service

A/C & HEATER SERVICE PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Imported Cars & Light Trucks & Vans -> 2001-02 -> Charging System
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Use instructions provided with charging station. Follow these procedures to prevent charging station from being accidentally exposed to high-side vehicle system pressure:
- Do no...
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BRAKE SERVICE PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Disc Brakes -> Brake Pad Service -> E55, E320, E430, E500, SLK32, SLK230 & SLK320 -> Fixed Caliper Brake Pad, Replace -> Floating Caliper Brake Pad, Replace
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Floating Caliper Brake Pad, Replace
E55, E320, E430, E500, SLK32, SLK230 & SLK320
- Disconnect spring and removal wear sensor from connector.
- Remove covers and guide pins.
- Remove calipers with brake pads.
- Remove wear sensor from lining back plate.
- Remove some brake fluid from reservoir.
- Pull wear sensor out of lining back plate.
- Push piston back using resetting tool No. 000 589 52 43 00, or equivalent.
- Reverse procedure to install, noting the following:
- Clean brake pad contact surface in carrier and cylinder housing.
- On models equipped with one wear sensor, install sensor on outer brake pa...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Mercedes-Benz -> Fuel Filter Scheduled Maintenance -> 1980-02 Models w/Gasoline Engines -> Normal Service -> Severe Service
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Normal Service
Replace e...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
DRIVESHAFT, Replace -> FRONT -> REAR
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
FRONT
- Remove righthand side exhaust heat shield, Fig. .
- Remove propeller shaft mounting bolts.
- Remove propeller shaft.
- If rubber boot must be replaced, proceed as follows:
- Pull universal joint off propeller shaft.
- Remove rubber boot.
- Reverse procedure to install, noting the following:
- Coat splined shaft profile with Molykote grease, or equivalent.
- Push rubber boot with universal joint onto propeller shaft, ensuring markings align.
- Steady propeller shaft with suitable screwdriver when installing mounting bolts.
- Torque driveshaft intermediate bearing bolts to 23 ft. lbs.
- Torque driveshaft...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Relearn Procedures
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Drive vehicle for a minimum of ten minutes while maintaining a continuous speed above 15 mph. During this time the system will learn the new ...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Starter, Replace
Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS
- Remove engine compartment bottom cover.
- On models equipped with 4MATIC, remove propeller shaft guard.
- On all models, remove righthand side catalytic converter or ...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Cabin Air Filter Service -> Mercedes-Benz -> 1996-2002 E Class & 2000-06 CL & S Class
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
On 1996-2005 models, under normal operating conditions the cabin air filter should be replaced every 15,000 miles. In dusty areas change the cabin air filter more often.
On 2006 models except AMG, under normal operating conditions the cabin air filter should be replaced every 24 months or 26,000 miles. In dusty areas change the cabin air filter more often.
On 2006 AMG models, under normal operating conditions the cabin air filter should be replaced every 24 months or 30,000 miles. In dusty areas change the cabin air filter ...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Mercedes-Benz -> Low Engine Oil Level Warning Lamp ->
Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS
The Low Engine Oil Level warning lamp will illuminate when the ignition switch is placed in the On position to indicate the warning lamp is operational. After the engine has been started, the warning lamp should go off. If the warning lamp remains on after the engine has been started or com...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Coolant Hose, Replace -> Lower -> Upper
Vehicle: 2002 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Lower
- Drain coolant into a suitable container.
- Reposition clamp at radiator and remove hose.
- Reposition clamp at coolant pump and remove hose.
- Remove hose from vehicle.
- Reverse procedure to ...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS
- Remove viscous fan clutch.
- Swivel tensioning pulley clockw...
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COMPONENT LOCATION DIAGRAMS FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
Component location diagrams for most 2002 MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from 1990+.
![]() Components on diagram: |
![]() Components on diagram: |
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WIRING DIAGRAMS FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
OEM drawn wiring diagrams for most 2002 MERCEDES-BENZ E320 cars and light trucks sold in the U.S.
![]() Components on diagram: |
![]() Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
OEM TSB listings for most 2002 MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from 1985+.
Document: Maintenance Systems Overview Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS Auto Systems: |
Document: Introduction of Improved Single-Component Windshield/Window Bonding System Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 MERCEDES-BENZ E320 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 MERCEDES-BENZ E320 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 2002 MERCEDES-BENZ E320 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 2002 MERCEDES-BENZ E320 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 2002 MERCEDES-BENZ E320 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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