Porsche 981 GT4 Major Service

The terms ‘check’ and ‘inspection’ include all necessary subsequent work such as adjusting, readjusting, correcting and topping off, but do not include repairing, replacing and reconditioning parts or assemblies.

 

Electrics
Diagnosis system: Read out fault memory; reset maintenance interval
Windshield wiper/washer system, headlight washer: Check function and nozzle adjustment
Horn: Check operation
Tires: Check tire pressure (TPM)
Batteries and ventilation hoses: Check condition
Electrical equipment as well as indicator and warning lights: Check operation

 

Inside of Vehicle
Pollen filter: Replace filter element
Seat belts: check function and condition
Door locks: check function

 

Front Luggage Compartment
Pollen filter: Replace pre-filter element
Check front lid lock and safety hook of the front lid for secure seating and function properly
Windshield wiper/washer system, headlight washer: Check fluid level and antifreeze protection level
Check firewall body drains for debris

 

Outside of Vehicle
Check wiper blades
Vehicle lighting: Check operation
All headlights: Check adjustment
Radiators and air intakes: Visual inspection for exterior debris and blockage

 

Under the Vehicle
Drain engine oil and change oil filter
Vehicle underside and engine compartment: Visual inspection for leaks (oils and fluids) and abrasion (lines and hoses); Underbody panels: visual inspection for completeness, secure installation and damage
Tires: Check condition
Brake system: Visual inspection of the brake pads and brake discs for signs of wear (without removing wheels)
Brake hoses and lines: Visual inspection for damage, correct routing and corrosion Check brake fluid level
Steering gear: Visual inspection of the dust boots for damage Tie rod ends: Check play and dust boots
Axle shafts/Drive shafts: Visual inspection of the dust boots for leaks & signs of damage/wear

Ancillary unit mounts and chassis: visual inspection of all rubber mountings and boots for damage

Exhaust system: Visual inspection for leaks and damage; check mounting and heat shields