Diagnostic Check

Driver Safety & Controls

• Check the operation of the horn
• Check the dashboard warning lights and record any illuminated warning lights, including for ad-blue (if applicable)
• Check the security of seats and head restraints
• Check the seat belts for tears and ensure they're working correctly

Lights, Visibility & Exterior Checks

• Check the operation of the exterior lights
• Check the condition/operation of the front and rear windscreen wipers
• Visually check the windscreen for chips or damage
• Check the mirrors for cracks or damage
• Check the condition of the number plates

Engine, Fluids & Exhaust System

• Check for excessive exhaust smoke and inspect the exhaust system, including the catalyst (if fitted), for leaks, security and noise
• Check the condition and security of the battery
• Check and record the strength of the antifreeze coolant
• Check the operation of the washer and top it up
• Check and record the engine oil level
• Check the brake fluid level
• Visually check the power steering system, pipes and hoses for any leaks, chafing and corrosion, and check the power steering level

Tyres, Wheels & Suspension

• Check the correct tyres are fitted according to the side wall instructions
• Check and record the condition and tread depth of the tyres (including the spare)
• Check and adjust the tyre pressures (including the spare)
• Check the drive shaft gaiters for security, condition and leaks
• Check the steering and suspension components for leaks, wear and corrosion, including locking devices
• Check the steering rack gaiters for condition and security
• Check the wheel bearings for excessive play and roughness

Brake System Check

• Check the brake pads for wear and record measurements
• Measure the brake discs and drums, and check for wear, cracks, corrosion, scoring and pitting (excluding internal drums)
• Check the wheel cylinders for leaks and operation
• Check the service brake shoes for wear or damage, then clean and adjust if required (excluding internal handbrake shoes)
• Visually check the brake hydraulic system, pipes and hoses for any leaks, chafing and corrosion
• Check the brake callipers for leaks and security, and carry out a brake boil test
• Check the handbrake for security, linkages and travel, then lubricate and adjust if required