POOR SPEED PERFORMANCE V-belt Oil or grease on the V-belt Primary pulley weight Faulty operation Worn primary pulley weight Primary fixed sheave Worn primary fixed sheave Primary sliding sheave Worn primary sliding sheave Secondary fixed sheave Worn secondary fixed sheave Secondary sliding sheave Worn secondary sliding sheave EBS00546 OVERHEATING OVERHEATING Ignition system Improper spark plug gap Improper spark plug heat range Faulty ECU Fuel system Faulty throttle body Damaged or loose throttle body joint Clogged air filter element Compression system Heavy carbon build-up Engine oil Improper oil level Improper oil viscosity Inferior oil quality Brake Brake drag Cooling system Low coolant level Clogged or damaged radiator Damaged or faulty water pump Faulty fan motor Faulty coolant temperature sensor EBS00548 OVERCOOLING COOLING SYSTEM Thermostat Thermostat stays open EBS00550 FAULTY BRAKE POOR BRAKING EFFECT Disc brake Worn brake pads Worn disc Air in brake fluid Leaking brake fluid Faulty master cylinder kit cup Faulty caliper kit seal Loose union bolt Broken brake hose and pipe Oily or greasy disc/brake pads Improper brake fluid level 10 - 5 FAULTY CLUTCH PERFORMANCE/ OVERHEATING/OVERCOOLING/FAULTY BRAKE TRBL SHTG