Do it yourself
Frequently asked questions about cars and motorcycles

Fuel cap of the Seat Leon III that also opens when the car is locked

Model: Seat Leon MK 3, 5F - Years 2012-2019
Part: Fuel cap

In this video, we see a problem that occurred on this Seat Leon III: the fuel cap remained open despite the car being locked. We start by applying some WD-40 on the locking button, but unfortunately it didn't work, so it was necessary to replace the entire piece, which can be found, for example, on auto-doc with the code PR15-01074 at a price of 34.49 euros + 9.90 euros for shipping. Unfortunately, to remove the actuator, it is necessary to dismantle a large part of the trunk, and the outer part of the fuel tank frame: in fact, the actuator is located inside these two components. Replacing it is simple, just disconnect the electrical connector and replace it with the new one. Then we just have to reassemble everything.

Posted on 4 November 2025 by ScegliAuto

This video is currently unavailable

Related tutorials

Seat Leon (2012-2019 / MK 3, 5F) This guide shows how to open the fuel flap and cap on a Seat Leon in simple steps. First, unlock all the door locks using the remote; then press on t…
Seat Leon (2012-2019 / MK 3, 5F) Let's see how to repair the fuel filler cap on a Seat Leon: it remains in the "unlocked" position even when the car is locked. The cause is almost al…
Seat Leon (2005-2013 / 1P) The procedure is similar for the following models: -AUDI A3 8PA -SEAT Toledo 5P2 -SKODA Octavia 1Z5 -VW Golf V. However, note that there may be sligh…

Other guides you may be interested in

How to Check the Oil Level on a Jeep Renegade?

To check the oil level on a Jeep Renegade, you need to open the bonnet to access the components inside the engine bay: on the lower left side of the engine block, you will find the dipstick for checking the level. This should be pulled out and thoroughly cleaned with a cloth: once cleaned, reinsert it back into its tube and pull it out immediately after. This way, you can check that the oil mark is between the minimum and maximum levels; finally, you can place the dipstick back in its tube.

Watch the video!


by ScegliAuto

More videos