How do I open the fuel filler flap on my Iveco Daily?

On many Iveco Daily vehicles used for hire or in the European fleet, the fuel filler flap is located next to the front passenger door (a flap under the panel beside the door), which corresponds to the right-hand side on left-hand drive (LHD) vehicles, as in France. For right-hand drive (RHD) versions, some manuals specify that it is located on the opposite side (driver’s side), depending on the configuration.

Central locking: what the manual says

The fuel flap/cap is linked to the central locking system on many Daily models. You must therefore unlock the vehicle before opening it.

7-step procedure (verified standard method)

This section describes a generic procedure in line with IVECO documents and instruction cards. Never force the flap: if it resists, go to the ‘Common faults’ section.

1) Park and switch off the engine

Park the vehicle upright with the handbrake applied.

2) Unlock the vehicle

Use the remote control/key to unlock the vehicle. On Daily models where the tailgate is linked to the central locking system, it cannot be opened if the vehicle is locked.

3) Access the tailgate flap

Stand next to the front passenger door (standard LHD versions). Locate the small tailgate flap/panel.

4) Open the flap

Push the designated end (or pull gently, depending on the version) to unclip the flap. On some models, the AdBlue flap is separate (see below). 

5) Unscrew the cap correctly

Unscrew anti-clockwise and remove the cap. This is the instruction explicitly given in the Daily manuals.

6) Refuel without spilling

Insert the nozzle, avoid ‘filling to the brim’ and follow the fuel level indicators displayed inside the flap/cap.

7) Close and check

Screw the cap back on clockwise until it locks into place, close the flap and lock the vehicle if necessary.

Variations: AdBlue & specific notes

Opening the AdBlue flap

Dailys fitted with the SCR system have a separate AdBlue cap. The owner’s manual describes how to open the AdBlue cap and/or flap (sections ‘AdBlue filler cap opening’ and ‘AdBlue filler door opening’). Please refer to your manual for the exact position and method of opening.

Indicative locations

The documents state that, depending on the configuration, the ‘Fuel filler cap door’ may be on the right-hand side (European LHD versions) or on the opposite side on RHD models. Therefore, do not rely on generalisations: check your VIN card/manual.

Common faults and safe solutions

Fuel filler flap won’t open (central locking/freezing)

• Make sure you have unlocked the vehicle (central locking). 
• In winter, a light frost can block the flap: gently warm the area (using your hand or a warm cloth).
• On some vehicles, the tailgate may be protected by a flush-fitting flap: press precisely on the designated area, without using any metal tools. (As a precaution: do not cite any sources for the heating tip; never force the paintwork.)

Cap that ‘spins freely’

Turn anti-clockwise to loosen and clockwise to tighten. If the loose cap turns without coming off (faulty mechanism), do not force it: have the cap checked or replaced. 

When to consult a professional

If the boot lid remains stuck after unlocking, or if the latch/spring appears to be broken, visit an automotive professional. (Safety principle.)

Preventive maintenance of the flap and cap

• Clean the boot opening regularly (dust, mud).
• Check the condition of the cap seal and ensure it locks correctly (click/firm stop).
• In commercial vehicle fleets, make it standard practice to ‘unlock before opening’ to prevent damage to the flaps. (Common sense.)

FAQ — How do I open the fuel flap on my Iveco Daily?

1) Where is the fuel flap on my Daily LHD (France)?

The flap is usually next to the front passenger door (on the right-hand side).

2) Do I need to unlock the car to open the flap?

Yes, on many recent Daily models, the flap/cap is locked by the central locking system. 

3) Which way do I turn the cap?

Anti-clockwise to open, clockwise to close (instructions given in the Daily manuals).

4) What about the AdBlue?

The AdBlue flap has its own opening instructions in the manual (see the ‘AdBlue filler cap/door opening’ sections). 

5) My RHD Daily (UK) doesn’t have the flap in the same place: is that normal?

Yes. The manual mentions variations depending on the configuration and the driver’s side.

6) Can I force it open with a screwdriver if the flap is stuck?

No. Fleet guides advise against using force, as this could damage the paintwork and mechanism; first check for central locking and frost.

If you’re wondering ‘How do I open the fuel flap on my Iveco Daily?’, bear in mind three key points:

1. Unlock it first (the flap is often centralised).
2. Look for the flap near the front passenger door (most common in left-hand drive vehicles).

Unscrew the cap anti-clockwise, then screw it back on clockwise.