2021-2025 Volkswagen Taigo SUV Descriptions of work -> Fault memory of all systems: reading with vehicle diagnostic tester, correcting possible faults User Manual
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Descriptions of work -> Fault memory of all systems: reading with vehicle diagnostic tester, correcting possible faults for Your Volkswagen Taigo SUV First Generation (2021-2025)

Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤  
Maintenance - Edition 10.2021  
Note  
Refer to operating instructions for the gas leak detector -  
VAS 523 003-.  
With the gas leak detector -VAS 523 003- it is only possible  
to determine whether gas is present in the air immediately  
surrounding the area being tested.  
If the gas leak detector -VAS 523 003- detects a leak, a leak  
detector spray must be used to prove conclusively whether  
the gas is actually escaping from the vehicle system. When  
a leak detector spray is used, no bubbles may escape from  
the sprayed area within a test period of 3 minutes. Should  
leaks occur, these must be repaired, after which the gas  
system must be retested.  
Test locations  
♦ Natural gas filler neck -arrow-.  
♦ Shut-off valve for natural gas tank 1 with all connec‐  
tions, threaded connections, and mechanical shut-off valves  
-arrows-  
♦ Shut-off valve for natural gas tank 2 with all connec‐  
tions, threaded connections, and mechanical shut-off valves  
-arrows-  
88  
4. Descriptions of work  

Related Topics

Removable towing bracket: checking and cleaning if necessary Swivel joints and suspension link mountings: inspecting Automatic headlight control and static cornering light: checking function Battery (12V): checking battery terminal clamps for secure seating Battery (12V): checking with battery tester Status of battery (12V): reading - sending diagnosis protocol via online connection Front passenger front airbag: checking key switch and ?ON/OFF function? Tyres: checking condition, wear pattern, tyre pressure and tread depth Brake and clutch system: changing brake fluid Brake system and shock absorbers: inspecting for leaks and damage Brake fluid level: checking Checking thickness of pads/linings on front and rear brakes and condition of brake discs/drums Diesel fuel filter: draining Diesel fuel filter: renewing Diesel particulate filter: checking Dual clutch gearbox 0D9: changing gear oil and filter Electric windows: checking positioning (open and close functions) Natural gas system: resetting interval display Natural gas system: visually inspecting natural gas tank for corrosion and leakage Natural gas system: checking wax layer between natural gas fuel tank and fuel tank shut-off valve Natural gas tank: renewing Natural gas filler connection and sealing cap: checking condition, if necessary cleaning and checking seal Boots: inspecting Interior and exterior body: inspecting for corrosion with doors and flaps open Poly V-belt: renewing Poly V-belt: checking condition Cooling system: checking frost protection and coolant level Air filter: cleaning housing and renewing filter element Multi-purpose additive for diesel fuel: adding Multi-purpose additive for petrol fuel: adding Engine and components in engine compartment: inspecting for leaks and damage Engine cover panel ?top?: removing and installing Motor compartment cover (noise insulation) ?bottom?: removing and installing Engine oil level: checking Engine oil: draining; renewing oil filter and filling engine oil Engine oil: capacities and specifications up to model year 2020 Engine oil: capacities and specifications as of model year 2021 Panoramic sliding sunroof Road test: performing (driving behaviour, noises, air conditioner etc.) Wheel securing bolts: tightening to specified torque Reducing agent (AdBlue?/DEF): replenishing Reducing agent (AdBlue?/DEF): changing Tyre Pressure Loss Indicator: calibrating Tyre repair set: checking Window wash/wipe system and headlight washer system: checking function Headlight adjustment: checking halogen headlights Headlight adjustment: checking LED headlights (Polo) Headlight adjustment: checking LED headlights (ECO) (Polo PA, Taigo) Headlight adjustment: checking matrix LED headlights Headlight adjustment: checking fog lights Service interval display: resetting Service interval display: recoding Track rods: checking clearance, attachment and boots Interior filter: cleaning housing and renewing filter element Transportation mode: switching off Transportation devices: removing blocking pieces Clock and date: setting Underbody: inspecting for damage to underbody sealant, underbody panels, routing of lines, plugs Toothed belt (petrol engines): renewing Camshaft drive toothed belt (diesel engines): renewing Spark plugs: renewing

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