2021-2025 Volkswagen Taigo SUV Descriptions of work -> Engine and components in engine compartment: inspecting for leaks and damage User Manual
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Descriptions of work -> Engine and components in engine compartment: inspecting for leaks and damage for Your Volkswagen Taigo SUV First Generation (2021-2025)

Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤  
Maintenance - Edition 10.2021  
Checking position of warm air flap  
– Check position of warm air flap -1- in lower part of air filter.  
The warm air flap must close completely at temperatures  
above +12°C.  
Note  
The snow screen land warm air flap are not fitted on all vehi‐  
cles.  
Installing  
– Check air filter housing, air mass meter and water drains for  
soiling and clean them if necessary ⇒ page 108 .  
– Insert air filter element centred into mounting in lower part of  
air filter.  
– Carefully fit upper part of air filter onto lower part of air filter  
without applying excessive force. Screw in securing bolts  
and tighten them to specified torque.  
Specified torque  
Nm  
1.5  
Securing bolts -arrows-  
4.29.9  
Fuel filter housing: cleaning  
Note  
♦ The air mass value may be falsified due to excessive soiling  
or moisture. This would lead to a loss of power because a  
smaller injection quantity is calculated.  
♦ Please observe disposal instructions!  
♦ The cleaning is carried out according to a separate calcula‐  
tion.  
– Check for salt residue, dirt and leaves in air mass meter and  
air intake hose (engine intake side).  
– Check water drain hose in lower part of air filter housing for  
dirt and clogging.  
– Remove salt residues, dirt and leaves from upper and lower  
part of air filter housing using a vacuum cleaner if necessary.  
108  
4. Descriptions of work  
Polo 2018 ➤, Polo 2022 ➤, Taigo 2022 ➤  
Maintenance - Edition 10.2021  
4.30  
Multi-purpose additive for diesel fuel:  
adding  
4.30.1  
Specification for using multi-purpose  
additive for diesel fuel  
Note  
♦ In the market mentioned below there is a particularly high  
risk of deposits forming on the injectors and inlet valves  
owing to the quality of the fuel.  
♦ To counteract the formation of deposits, a multi-purpose ad‐  
ditive for diesel fuel must be added.  
♦ Only additives compliant with VW 505 26 (multi-purpose ad‐  
ditive G 001 790 M3) may be used.  
♦ After adding the additive, it is extremely important to fully  
refuel the vehicle to achieve optimal effectiveness of the  
additive.  
– During each change oil service, fill entire bottle of multi-pur‐  
pose additive for diesel fuel into regular fuel tank.  
Country  
Russia  
4.30.2  
Recommendation for using multi-pur‐  
pose additive for diesel fuel  
Note  
♦ In the following markets with a high risk of coke and deposit  
formation, the addition of a multi-purpose additive is recom‐  
mended owing to the lower concentration of additives in the  
diesel fuel.  
♦ Only additives compliant with VW 505 26 (multi-purpose ad‐  
ditive G 001 790 M3) may be used.  
♦ After adding the additive, it is extremely important to fully  
refuel the vehicle to achieve optimal effectiveness of the  
additive.  
♦ The multi-purpose additive can also be used in all other  
markets that are not listed in the table.  
– During each change oil service, fill entire bottle of multi-pur‐  
pose additive for diesel fuel into regular fuel tank.  
Country  
Afghanistan  
Egypt  
Liberia  
Mali  
Albania  
Morocco  
Mauritania  
Macedonia  
Moldova  
Equatorial Guinea  
Argentina  
Azerbaijan  
4. Descriptions of work  
109  

Related Topics

Descriptions of work
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 Fault memory of all systems: reading with vehicle diagnostic tester, correcting possible faults 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 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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