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MERCEDES-BENZ E320 CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT MERCEDES-BENZ REPAIR SHOPS DON'T WANT YOU TO KNOW
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A/C & HEATER SERVICE PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Air Conditioner and Heater Service Includes module configuration procedures, general service, maintenance, automatic temperature control, compressor services, electric cooling fans, vacuum diagrams, specifications, and manual air conditioning and heater diagnostics and replacement procedures for domestic and imported MERCEDES-BENZ E320 cars and light trucks from 1990+
A/C Data -> Imported Passenger Cars, Light Trucks & Vans -> Mercedes-Benz -> 1992-2002 -> 2003-04
Vehicle: 1997 MERCEDES-BENZ E320 3.2 L6 GAS
1992-2002
... [[table data]] [[table data]]CLICK HERE TO GET FULL ACCESS TO MERCEDES-BENZ E320 A/C & HEATER SERVICE PROCEDURES
BRAKE SERVICE PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported MERCEDES-BENZ E320 cars and light trucks from 1990+.
Power Brake Units -> Power Brake Unit Service -> Brake Booster, Replace -> C43, C230, C280, E300, E320, E430, S320, S420, SL500, SL600 & SLK230 & 1998-99 CL500, CL600, S500 & S600 -> CLK320 & CLK430 -> S430 & 2000 CL500, CL600, S500 & S600
Vehicle: 1999 MERCEDES-BENZ E320 3.2 V6 GAS
Brake Booster, Replace
C43, C230, C280, E300, E320, E430, S320, S420, SL500, SL600 & SLK230 & 1998-99 CL500, CL600, S500 & S600
- Remove master cylinder as outlined in "Hydraulic Brake Systems" section.
- Inspect master cylinder rear piston for leaks. If no leaks are visible, proceed as follows:
- Remove and measure brake fluid in booster.
- If there is more than 3.38 ounces of brake fluid, booster must be replaced.
- Disconnect vacuum line at booster.
- Remove cover below instrument panel.
- Disconnect brake pedal return spring.
- Disconnect pedal locking device and remove pin.
- Remove carrier mou...
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FUEL FILTER REPLACEMENT PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ E320 cars and light trucks sold in the U.S. for 1980+.
Mercedes-Benz -> Fuel Filter Scheduled Maintenance -> 1980-02 Models w/Gasoline Engines -> Normal Service -> Severe Service
Vehicle: 1994 MERCEDES-BENZ E320 3.2 L6 GAS
Normal Service
Replace e...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported MERCEDES-BENZ E320 cars and light trucks from 1990+.
DRIVESHAFT, Replace -> Front -> Rear
Vehicle: 2004 MERCEDES-BENZ E320 3.2 V6 GAS
Front
- Raise and support vehicle.
- Remove righthand sensor, downstream of TWC.
- Match mark front propeller shaft relative to flange of front axle gear and to flange of transfer case.
- Detach front propeller shaft from flange of front axle gear.
- Detach front propeller shaft from flange of transfer case.
- Remove propeller shaft from front axle gear.
- Reverse procedure to install, noting the following:
- Torque flexible coupling to transfer case (M10) 108 in. lbs. (M12) 13 ft. lbs.
- Torque flexible coupling to front axle gear to (M10) 108 in. lbs. (M12) 13 ft. lbs.
Rear
- Raise and support vehicle.
- R...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Description, component locations, reset procedures, relearn procedures, diagnosis and testing, wiring diagrams, component replacement, and identification of vehicles equipped and not equipped with tire pressure monitoring system for most domestic and imported MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from mid 1990's+.
Wiring Diagrams -> Wire Color Code Identification
Vehicle: 1999 MERCEDES-BENZ E320 3.2 V6 GAS
Refer to Fig. for wiring...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported MERCEDES-BENZ E320 cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2005 MERCEDES-BENZ E320 3.2 V6 GAS
- Disconnect battery ground cable.
- Raise and support vehicle.
- Remove fasteners and sound insulator panels.
- Remove protective cap and disconnect connector for circuit 30 (B+) on starter.
- Disconnect connector for circuit 50 o...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ E320 cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Mercedes-Benz -> 1996-2002 E Class & 2000-06 CL & S Class
Vehicle: 2001 MERCEDES-BENZ E320 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 MERCEDES-BENZ E320 AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from 1990+.
Mercedes-Benz -> Check Engine Lamp ->
Vehicle: 2007 MERCEDES-BENZ E320 Bluetec 3.0 V6 DIESEL
The Check Engine lamp should illuminate when the ignition switch is placed in the On position to indicate the lamp is operational. After the engine has been started, the warning lamp should go off. If warning lamp comes on while th...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported MERCEDES-BENZ E320 cars and light trucks from 1990+
Heater Hose, Replace -> Inlet -> Outlet
Vehicle: 1998 MERCEDES-BENZ E320 4matic 3.2 V6 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition clamp on heat exchanger feed pipe and remove hose.
- Reposition clamp on engine and remove hose.
- Remove hose from vehicle.
- Reverse procedure to i...
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SERPENTINE BELT SERVICE PROCEDURES FOR MERCEDES-BENZ E320 AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 1996 MERCEDES-BENZ E320 3.2 L6 GAS
- Remove viscous fan clutch.
- Swivel tensioning pulley clockw...
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COMPONENT LOCATION DIAGRAMS FOR MERCEDES-BENZ E320 AUTOMOBILES
Component location diagrams for most 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 MERCEDES-BENZ E320 AUTOMOBILES
OEM drawn wiring diagrams for most 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 MERCEDES-BENZ E320 AUTOMOBILES
OEM TSB listings for most MERCEDES-BENZ E320 cars and light trucks sold in the U.S. from 1985+.
Document: ELECTRIC SEAT, MIRROR AND/OR WINDOW NOT WORKING - POSSIBLE FAULT CODES 950A, 950B, 950C Vehicle: 2003 MERCEDES-BENZ E320 3.2 V6 GAS Symptoms: |
Document: CRANKSHAFT-TO-VIBRATION DAMPER KEY OR CRANKSHAFT-TO-FLYWHEEL KEY Vehicle: 1994 MERCEDES-BENZ E320 3.2 L6 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR MERCEDES-BENZ E320 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 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 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 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 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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