Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
External Pages
's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle. Different car Section 1 (Fluids -- Capacities & Specifications -- 203 Chassis - 1 Of 2) Section 2 (Fluids -- Capacities & Specifications -- 203 Chassis - 2 Of 2) Section 3 (Overall Vehicle -- Safety Precautions -- 209 Chassis) Section 4 (General Capacities & Specifications -- 209 Chassis - 1 Of 2) Section 5 (Transfer Case - 164 Chassis) Section 6 (Throttle/Speed Control - 164 Chassis) Section 7 (Propeller Shaft - 164 Chassis) Section 8 (Safety Precautions -- 164 Chassis) Section 9 (Fasteners & Wiring Harness Repair -- 164 Chassis) Section 10 (Connectors, Engine & Wiring -- Testing & Repair -- 164 Chassis) Section 11 (Exhaust System - 164 Chassis) Section 12 (Lubricant Capacities/Specifications -- 164 Chassis) Section 13 (Charging, Control Panel/Cluster, Data Bus, Fuses/ Relays, PARKTRONIC, Sensors & Switches - 164 Chassis) Section 14 (Star Diagnostic System -- 164 Chassis) Section 15 (Garage Opener, Instrument Panel, Mirror, Steering Column & Interior - 164 Chassis) Section 16 (Fuel, Ignition, Engine Control - Basic Knowledge - 1 Of 2 -- 164 Chassis) Section 17 (Fuel, Ignition, Engine Control - Basic Knowledge - 2 Of 2 -- 164 Chassis) Section 18 (Engine Air Intake - 164 Chassis) Section 19 (Electrical - Engine - 164 Chassis) Section 20 (Brakes - 164 Chassis) Section 21 (Detachable Body Components - 164 Chassis) Section 22 (Fuel, Ignition, Engine Control -- Testing & Repair -- 164 Chassis) Section 23 (Front End & Fire Wall) Section 24 (Connectors & Contact Pins -- 164 Chassis) Section 25 (Transmission -- Basic Knowledge -- 164 Chassis) Section 26 (Suspension - 164 Chassis) Section 27 (Tires, Wheels & Chassis Alignment Check - 164 Chassis) Section 28 (Doors & Windows - 164 Chassis) Section 29 (Anti-Theft & Central Locking - 164 Chassis) Section 30 (Audio, Lighting, Navigation, Steering Wheel Controls, Tele Aid, Wipers/Washers -- Basic Knowledge - 164 Chassis) Section 31 (HVAC - 164 Chassis) Section 32 (Seats, Restraint Systems - 164 Chassis) Section 33 (Active Service System & Oil Monitoring -- 164 Chassis) Section 34 (Connectors -- Basic Knowledge -- 164 Chassis) Section 35 (Lubrication, Oil Cooling - 164 Chassis) Section 36 (Engine -- Testing & Repair -- 164 Chassis - 1 Of 2) Section 37 (Crank Assembly - 164 Chassis) Section 38 (Engine Timing - 164 Chassis) Section 39 (Accessory Belt Drives - 164 Chassis) Section 40 (Exhaust Manifolds, Emission Control - 164 Chassis) Section 41 (Cooling System - 164 Chassis) Section 42 (Engine - Mounts & Suspension - 164 Chassis) Section 43 (Fuel System - 164 Chassis) Section 44 (Pedal Assembly - 164 Chassis) Section 45 (Frame, Trailer Operation - 164 Chassis) Section 46 (Front Axle - 164 Chassis) Section 47 (Rear Axle - 164 Chassis) Section 48 (Brakes -- Pneumatic System -- 164 Chassis) Section 49 (Steering - 164 Chassis) Section 50 (Body) Section 51 (Substructure - 164 Chassis) Section 52 (Side Wall) Section 53 (Rear Wall & Rear End) Section 54 (Roof) Section 55 (Windows - 164 Chassis) Section 56 (Sliding Roof, Soft Top - 164 Chassis) Section 57 (Entertainment/Telephone, Exterior/Interior Lights, Headlamp, Level Sensors & Wiper/Washer -- Testing & Repair -- 164 Chassis) Section 58 (Body Sealing, Corrosion Protection - 164 Chassis) Section 59 (Paintwork - 164 Chassis) Section 60 (Maintenance -- 164 Chassis) Section 61 (Capacities & Specifications -- 164 Chassis) Section 62 (Gas Strut Scrapping -- 164 Chassis) Section 63 (Transmission -- Testing & Repair -- 164 Chassis) Section 64 (Engine - Gasket Inspection & Sealing -- 164 Chassis) Section 65 (Engine -- Testing & Repair -- 164 Chassis - 2 Of 2) Section 66 (Tools - 164 Chassis) Section 67 (Clutch Pack End Disk, Oil Pan & Overflow Tube -- Component Modifications -- 164 Chassis) Section 68 (Me-SFI Vehicle Features -- 164 Chassis) Section 69 (Safety Precautions -- 164 Chassis) Section 70 (Electrical -- Safety Precautions - 164 Chassis) Section 71 (Headlight & Wiper/Washer -- Maintenance -- 164 Chassis) Section 72 (Headlight & Wiper Arm -- Adjustment - 164 Chassis) Section 73 (System Wiring Diagrams) Section 74 (Overall Vehicle -- Capacities & Specifications -- CLK350 Coupe (209.356) - 3 Of 3) Section 75 (Overall Vehicle -- Capacities & Specifications -- CLK350 Coupe (209.356) - 1 Of 3) Section 76 (Complete Engine - 164 Chassis -- Diesel) Section 77 (Crank Assembly - 164 Chassis -- Diesel) Section 78 (Engine Timing - 164 Chassis -- Diesel) Section 79 (Mixture Formation - 164 Chassis -- Diesel) Section 80 (Air Intake, Turbo Charging - 164 Chassis -- Diesel) Section 81 (Accessory Drive Belt - 164 Chassis -- Diesel) Section 82 (Exhaust Manifolds, Emission Control - 164 Chassis -- Diesel) Section 83 (Electrical System - Engine - 164 Chassis -- Diesel) Section 84 (Lubrication, Oil Cooling - 164 Chassis -- Diesel) Section 85 (Engine Cooling System - 164 Chassis -- Diesel) Section 86 (Engine Suspension - 164 Chassis -- Diesel) Section 87 (Fuel System - 164 Chassis -- Diesel) Section 88 (Exhaust System - 164 Chassis -- Diesel)
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.
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