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MERCEDES-BENZ CAR/TRUCK REPAIR PROCEDURES AND DIAGRAMS - WHAT MERCEDES-BENZ REPAIR SHOPS DON'T WANT YOU TO KNOW
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Automotix DIY provides automotive consumers and do it yourselfers; the most comprehensive repair information about MERCEDES-BENZ car and truck
repair procedures including MERCEDES-BENZ engine diagrams, wiring diagrams, repair work estimating measures, technical service bulletins, auto body work
guidance, starter & alternator replacement procedures, serpentine belt replacement procedures, radiator & hose replacement procedures, tune-up &
drivability specifications, quick lube illustrations, preventive maintenance guide, engine light reset instructions, parts removal and install
procedures, fuel filter replacement directions, component location diagrams, air filter locations & replacement instructions, a/c system
specifications, and general auto service procedures. You don't have to be a car mechanic or technician to know how to fix your MERCEDES-BENZ
automobile. Try the Automotix DIY solution today!
A/C & HEATER SERVICE PROCEDURES FOR MERCEDES-BENZ 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 cars and light trucks from 1990+
Mercedes-Benz -> Component Replacement & Adjustment -> Heating System Delivery Unit, Replace -> Circulation Pump -> CL55, CL500, S55, S430 & S500 -> CLK55, CLK320 & CLK430 -> Duo Valve -> E55, E320 & E430 -> Front -> Rear -> SLK32, SLK230 & SLK320
Vehicle: 2002 MERCEDES-BENZ E320 3.2 V6 GAS
CLK55, CLK320 & CLK430
Circulation Pump
- Remove air intake hose and air cleaner.
- Disconnect clamps and remove coolant hoses.
- Disconnect cable strap and electrical connector.
- Remove mounting bolt and pump.
- Reverse procedure to install.
Duo Valve
- Disconnect electrical connector.
- Remove coolant hoses.
- Disconnect bracket rubber mount.
- Remove duo valve and coolant hose.
- Reverse procedure to install.
CL55, CL500, S55, S430 & S500
Front
- Remove wiper ...
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BRAKE SERVICE PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Includes anti-lock brakes, disc, drum, power and hydraulic brake services diagnostics and procedures for domestic and imported MERCEDES-BENZ cars and light trucks from 1990+.
Disc Brakes -> Brake Pad Service -> C230 -> C280, E300, E320, E430 & SLK230 -> Fixed Caliper Brake Pad, Replace -> Floating Caliper Brake Pad, Replace
Vehicle: 1999 MERCEDES-BENZ E430 4.3 V8 GAS
Floating Caliper Brake Pad, Replace
C230
- Disconnect wear sensor connector.
- On models equipped with cam on housing, remove lower mounting bolt, steady sliding pin and remove floating caliper, securing with suitable hook.
- On all models, inspect boots for damage and replace as required.
- Remove brake pads.
- 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 equip...
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FUEL FILTER REPLACEMENT PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Fuel filter replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ cars and light trucks sold in the U.S. for 1980+.
Mercedes-Benz -> Fuel Filter Replacement -> Except 2003-06 E320 & E500 Sedans Less 4 Matic & 2004-06 E Series w/Gasoline Engines -> Fuel System Pressure Relief -> Removal & Installation
Vehicle: 1993 MERCEDES-BENZ 300E 2.8 2.8 L6 GAS
Fuel System Pressure Relief
Do not smoke or allow an open flame of any type when working on or near any fuel system related components. The highly flammable vapor mixtures may ignite, resulting in serious personal injury.
Prior to disconnecting fuel lines, the fuel system pressure must be relieved to prevent accidental fuel spray.
After the battery has been disconnected and reconnected, some abnormal driveability symptoms may occur. The vehicle may need to be driven while it relearns its adaptive strategy.
- Ensure t...
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Includes CV axle, universal joint, and driveline replacement, for domestic and imported MERCEDES-BENZ cars and light trucks from 1990+.
DRIVESHAFT, Replace
Vehicle: 2006 MERCEDES-BENZ C230 Sport 2.5 V6 GAS
- Raise and support vehicle.
- Remove exhaust system at flange connection.
- Remove exhaust shielding plate.
- Remove bottom part of noise encapsulation.
- Remove rear engine crossmember and rear engine mount.
- Unscrew crossmember at floor shift.
- Detach front reinforcement brace below propeller shaft.
- Loosen bolts of propeller shaft intermediate bearing.
- Disconnect front propeller shaft at transmission.
- Detach rear propeller shaft from rear axle center assembly.
- Loosen fitted sleeves in flexible coupling.
- Unscrew bolts of propeller shaft intermediate bearing.
- Pull propeller shaft off centering pin...
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TIRE PRESSURE MONITORING SYSTEM PROCEDURES FOR MERCEDES-BENZ 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 cars and light trucks sold in the U.S. from mid 1990's+.
Diagnosis & Testing -> Accessing Diagnostic Trouble Codes -> Clearing Diagnostic Trouble Codes -> Intermittent & Poor Connections -> Intermittents -> Poor Connections
Vehicle: 2006 MERCEDES-BENZ C230 Sport 2.5 V6 GAS
Accessing Diagnostic Trouble Codes
Connect a suitably programmed STAR DIAGNOSIS scan tool to DLC (Data Link Connector) and follow manufacturer's instructions.
Clearing Diagnostic Trouble Codes
Connect a suitably programmed STAR DIAGNOSIS scan tool to DLC (Data Link Connector), and follow manufacturer's instructions.
Intermittent & Poor Connections
Intermittents
Most intermittents are caused by faulty electrical connections or wiring. Inspect for the following:
- Wiring broken inside insulation.
- Poor connection between male and female terminal at connector.
- Poor terminal to wire connect...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Includes starter and alternator replacement procedures for domestic and imported MERCEDES-BENZ cars and light trucks from 1990+.
Starter, Replace
Vehicle: 2005 MERCEDES-BENZ E320 CDI 3.2 L6 DIESEL
- 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 AUTOMOBILES
Cabin air filter locations and replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ cars and light trucks sold in the U.S. as equipped to the current model year.
Cabin Air Filter Service -> Mercedes-Benz -> 2007-09 CL & S Class
Vehicle: 2007 MERCEDES-BENZ CL600 5.5 V12 GAS
On 2007-08 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 2009 models except AMG, under normal operating conditions the cabin air filter should be replaced every 24 months or 20,000 miles. In dusty areas change the cabin air filter more often.
On 2007-09 AMG models, under normal operating conditions the cabin air filter shoul...
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MAINTENANCE LAMP RESET PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Maintenance lamp reset procedures with corresponding images for most domestic and imported MERCEDES-BENZ cars and light trucks sold in the U.S. from 1990+.
Mercedes-Benz -> Air Bag Off Lamp ->
Vehicle: 1999 MERCEDES-BENZ S500 5.0 V8 GAS
The Air Bag Off should illuminate for 6 seconds when the ignition switch is placed in the On position. The lamp will illuminate when the specified child safety seat has been properly installed on the passenger front seat, indicating that the front passenger ...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Includes radiator, cooling and heater hose replacement procedures for domestic and imported MERCEDES-BENZ cars and light trucks from 1990+
Radiator, Replace
Vehicle: 2004 MERCEDES-BENZ SL55 AMG 5.5 V8 GAS
Risk of explosion from explosive gas. Risk of poisoning and caustic burns from swallowing battery electrolyte. Risk of injury through burns to skin and eyes from battery acid or when handling damaged lead-acid batteries. No fire, sparks, naked flames or smoking. Wear protective gloves, acid-resistant clothing and safety glasses. Pour battery electrolyte only into suitable and appropriately marked containers. Lethal injuries are possible if vehicle slips off of lifting platform Align vehicle between columns of hydraulic hoist and position four support plates below hoist support...
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SERPENTINE BELT SERVICE PROCEDURES FOR MERCEDES-BENZ AUTOMOBILES
Serpentine belt replacement procedures with corresponding images for most domestic and imported MERCEDES-BENZ cars and light trucks sold in the U.S. from 1990+.
Serpentine Drive Belt, Replace
Vehicle: 2002 MERCEDES-BENZ CL600 5.8 V12 GAS
- Remove fan and shroud.
- Attach guard plate for radiator and condenser.
- Detach pressure line from bracket.
- Loosen hexagon nut and rotate ...
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COMPONENT LOCATION DIAGRAMS FOR MERCEDES-BENZ AUTOMOBILES
Component location diagrams for most MERCEDES-BENZ cars and light trucks sold in the U.S. from 1990+.
Right Rear Door Diagram for 2001 MERCEDES-BENZ S430 4.3 V8 GASComponents on diagram: |
Connector Sleeve Diagram for 2005 MERCEDES-BENZ SLK350 3.5 V6 GASComponents on diagram: |
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WIRING DIAGRAMS FOR MERCEDES-BENZ AUTOMOBILES
OEM drawn wiring diagrams for most MERCEDES-BENZ cars and light trucks sold in the U.S.
1991 MERCEDES-BENZ 300TE 4matic 3.0 L6 GAS Wiring DiagramComponents on diagram: |
2008 MERCEDES-BENZ C300 Sport 3.0 V6 GAS Wiring DiagramComponents on diagram: |
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TECHNICAL SERVICE BULLETINS FOR MERCEDES-BENZ AUTOMOBILES
OEM TSB listings for most MERCEDES-BENZ cars and light trucks sold in the U.S. from 1985+.
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Document: Special Tool for Creating Mounting Holes for Tail Lamp Cutout Vehicle: 2008 MERCEDES-BENZ CLK550 5.5 V8 GAS Auto Systems: |
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Document: MULTISPOT M83 RESISTANCE SPOT WELDER - REVISED Vehicle: 1989 MERCEDES-BENZ 560SEC 5.6 V8 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR MERCEDES-BENZ AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most MERCEDES-BENZ 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 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 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 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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Right Rear Door Diagram for 2001 MERCEDES-BENZ S430 4.3 V8 GAS
Connector Sleeve Diagram for 2005 MERCEDES-BENZ SLK350 3.5 V6 GAS
1991 MERCEDES-BENZ 300TE 4matic 3.0 L6 GAS Wiring Diagram
2008 MERCEDES-BENZ C300 Sport 3.0 V6 GAS Wiring Diagram






