14 years Audi ST 4.0 TFSI quatto, the first 4.0 T 8AT gearbox in China, Audi S7 upgrade big bo audio C7PA system supports wireless cap upgrade original fragrance anion generator upgrade new RS7 front bumper upgrade second generation tire pressure monitoring upgrade side assist 16 sports rear bumper matrix headlight upgrade lane keeping upgrade RS7 8AT gearbox upgrade imported TTRS four-key steering wheel upgrade suede large top upgrade 36 color atmosphere light massage screen upgrade comfort module oil-water separator replacement turbine filter replacement exhaust valve replacement engine all scattered refurbished piston ring replacement engine oil circuit waterway sealing ring all replaced a new engine new gearbox bottom lift air bag replacement Watson wheel Pirelli pzero explosion-proof tire original ACC adaptive cruise night vision head-up display electric tail five door electric suction 10-100 acceleration for more than 3 seconds the original car paint is white
It's not mandatory. Four-wheel alignment and dynamic balance are part of routine maintenance. During long-distance towing and sea transport, the suspension may experience slight changes in stress. We recommend that buyers perform a four-wheel alignment locally after picking up the vehicle at the destination port and replacing tires suitable for local road conditions.
The technician will start the vehicle and turn on the air conditioning system, measuring the actual temperature at the vents at the lowest and highest settings with a thermometer; at the same time, they will connect a manifold pressure gauge to check if the refrigerant pressure in the high and low pressure lines is within the normal range, determining if there is a chronic refrigerant leak.
This involves personal privacy, and we have no right or ability to retrieve personal driving violation records from the traffic police system. We can only infer if there was aggressive driving by checking if the engine has been reprogrammed with a higher-level ECU (stage 1/2) or if the transmission has a history of severe overheating.
