Road Test, Performing (Driving Behavior, Noises, A/C System, Etc.)
The following checks depend on the vehicle equipment level and the available testing possibilities (city or rural).
During The Road Test, Check The Following:
-- Engine: performance, stalling, idle, acceleration
-- Clutch: starting behavior, pedal force, odor
-- Shifting: ease of movement, gearshift lever position
-- Automatic transmission: selector lever position, shift lock/ignition key interlock, shift behavior, instrument cluster display
-- Foot brake: check function, free travel and effectiveness, pulling to one side, chattering, squeal
-- Parking brake: at most after 5 - 7 notches for effective parking on the street. 2 -3 notches of free travel on operating lever before start of braking.
-- ABS function: when braking with activated ABS, the brake pedal must pulse noticeably.
-- Steering: function, steering play, steering wheel center position when driving straight ahead.
-- Tilting sunroof: function
-- Radio/radio/navigation system: functionality, reception, speed-compensated volume, objectionable noise
-- A/C system: check function. At low temperatures, test the A/C system function in the workshop.
-- Vehicle: pulling to one side while driving straight ahead (level road)
-- Imbalance: wheels, drive axles, driveshaft
-- Wheel bearing: noises
-- Engine: warm starting behavior