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2002 MERCEDES-BENZ C230 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
- 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 C230 AUTOMOBILES
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 C230 2.3 L4 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 2002 MERCEDES-BENZ C230 AUTOMOBILES
Power Brake Units -> Diagnosis & Testing -> Brake Booster -> Non-Return Valve
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
Non-Return Valve
- Disconnect brake booster vacuum line.
- Connect pressure tester tool No. 201 589 13 21 00, or equivalent, between brake booster and vacuum line.
- Start engine and create 10.9-11.6 psi vacuum by opening and suddenly releasing throttle.
- Turn engine off.
- If vacuum drops more than 2.9 psi in 30 seconds, replace vacuum line.
- Torque vacuum line to 22 ft. lbs.
Brake Booster
- Disconnect brake booster vacuum line.
- Connect pressure tester tool No. 201 589 13 21 00, or equivalent, between brake booster and vacuum line.
- Connect suitable pressure tester at brake caliper.
- Connect Bosch ...
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FUEL FILTER REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Mercedes-Benz -> Component Locations -> C32, C230, C240, C320, CL55, CL500, CL600, CLK55, CLK320, CLK500, ML320, ML430, ML500, SLK32, SLK230 & SLK320
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
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DRIVELINE, U-JOINT & CV AXLES REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
DRIVESHAFT, Replace
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
Lethal injuries are possible if vehicle slips off of lifting platform. Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer.
- Raise 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.
- Slacken bolts of propeller shaft intermediate bear...
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STARTER & ALTERNATOR REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Starter, Replace
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
- Disconnect electrical connectors.
- Remove mounting bolts, then the cable and hose brackets...
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CABIN AIR FILTER LOCATIONS & REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Cabin Air Filter Service -> Mercedes-Benz -> 2002-07 C & 2002-09 CLK Class
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
On 2002-05 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 2006-08 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 2006-09 AMG mo...
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MAINTENANCE LAMP RESET PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Mercedes-Benz -> Low Coolant Lamp ->
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
The Low Engine Coolant 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 af...
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RADIATOR & HOSE REPLACEMENT PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Heater Hose, Replace -> Bypass -> Inlet -> Outlet
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
Inlet
- Drain coolant into a suitable container.
- Reposition clamp on heat exchanger feed pipe and remove hose.
- Reposition clamp on thermostat housing and remove hose.
- Remove hose from vehicle.
- Reverse procedure to install.
Outlet
- Drain coolant into a suitable container.
- Reposition clamp on heat exchanger return pi...
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SERPENTINE BELT SERVICE PROCEDURES FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Serpentine Drive Belt, Replace
Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS
- Remove viscous fan coupling and fan shroud.
- Loosen tensioning arm and pulley co...
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COMPONENT LOCATION DIAGRAMS FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
Component location diagrams for most 2002 MERCEDES-BENZ C230 cars and light trucks sold in the U.S. from 1990+.
Interior Diagram for 2002 MERCEDES-BENZ C230 2.3 L4 GAS Components on diagram: |
Dashboard Diagram for 2002 MERCEDES-BENZ C230 2.3 L4 GAS Components on diagram: |
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WIRING DIAGRAMS FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
OEM drawn wiring diagrams for most 2002 MERCEDES-BENZ C230 cars and light trucks sold in the U.S.
2002 MERCEDES-BENZ C230 2.3 L4 GAS Wiring Diagram Components on diagram: |
2002 MERCEDES-BENZ C230 2.3 L4 GAS Wiring Diagram Components on diagram: |
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TECHNICAL SERVICE BULLETINS FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
OEM TSB listings for most 2002 MERCEDES-BENZ C230 cars and light trucks sold in the U.S. from 1985+.
Document: Maintenance Systems Overview Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS Auto Systems: |
Document: Introduction of Improved Single-Component Windshield/Window Bonding System Vehicle: 2002 MERCEDES-BENZ C230 2.3 L4 GAS Auto Systems: |
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COMPONENT/PARTS SPECIFICATIONS FOR 2002 MERCEDES-BENZ C230 AUTOMOBILES
BRAKE SPECIFICATIONS: Brake drum, rotor, caliper, and related specifications for most 2002 MERCEDES-BENZ C230 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 C230 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 C230 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 C230 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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