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Volkswagen Golf Mk7 Owners Manual: Introduction

Different Volkswagen Golf Mk7 engines require different fuels, and the factory-fitted sticker inside the tank flap tells you exactly which one your car needs. This introduction explains that labelling system before the detailed petrol, diesel and bioethanol pages.

This chapter contains information on the following subjects:

 → Petrol  

 → Diesel  

 → Bioethanol (Ethylalcohol) 

Different engines require different fuels. The factory-fitted sticker on the inside of the tank flap indicates the fuel type that is required for your particular vehicle.

Volkswagen recommends using low-sulphur or sulphur-free fuels, to help reduce fuel consumption and prevent damage to the engine.

If the engine is not running smoothly or begins to judder, this can indicate poor or inadequate fuel quality, e.g. water in the fuel. If these symptoms appear, reduce the vehicle speed immediately and drive to the nearest qualified workshop at medium engine speeds, avoiding high engine loading. If these symptoms occur immediately after the vehicle has been refuelled, switch the engine off as soon as it is safe to do so and seek expert assistance. This can help to prevent further damage.

Additional information and warnings:

  • ⇒ BookletService schedule,
  • Filling the tank  
  • Engine management and exhaust system  

WARNING

Incorrect handling of fuel can cause explosions, fire and serious burns and injuries.
  • Fuel is highly explosive and inflammable.
  • Never handle fuel near open flames, sparks or glowing matter (e.g. cigarettes).
  • Keep naked flames, hot parts and sparks at a safe distance.
  • Switch off your mobile telephone or two-way radio when dealing with fuel. Electromagnetic radiation can generate sparks which can in turn start a fire.
  • Avoid electrostatic discharge and electromagnetic radiation in the direct vicinity of fuel.
  • Never spill fuel in the vehicle or in the luggage compartment.
  • Comply with any relevant safety information and legislation concerning the handling of fuels.

    Questions & answers

    Introduction — Volkswagen Golf Mk7

    How do I find out which fuel my Golf Mk7 needs?
    Check the sticker on the inside of the fuel tank flap. It states the required fuel type, minimum octane rating (for petrol), and whether E10 is approved.
    What happens if I use low-quality fuel in the Golf Mk7?
    Low-quality fuel — especially diesel with high sulphur content — can shorten service intervals, damage exhaust treatment systems, and reduce engine life.
    Can different Golf Mk7 engines use different fuel types?
    Yes. TSI engines use petrol, TDI engines use diesel, the MultiFuel variant uses E85 bioethanol or petrol, and the e-Golf is fully electric. Always match the fuel to your specific engine.
    Fuel
    ...

    Petrol
    First read and observe the introductory information and safety warnings Petrol types Fuels with a maximum ethanol content of 10% (E10) can be used for refuelling. Petrol types are categorised ...