How to remove the fuel filler flap on a ŠKODA Superb 2: instructions with photos and tips

Fuel tank flap on ŠKODA Superb 2 (body 3T, 2008–2015) is a part that rarely fails, but may require replacement due to mechanical damage, corrosion or problems with the lock. Unlike many modern cars, where the hatch is attached to plastic latches, in Superb 2 a combined system is used: a metal drive cable and plastic clamps. This makes dismantling difficult for beginners, but with the right approach the procedure takes no more than 20 minutes.

In this article you will find step-by-step instructions with photos, a list of necessary tools, as well as unique nuances for versions with electric sunroof (optional 3L6). We will figure out how to avoid common mistakes - for example, damage to the cable or breakage of plastic clips, which often happen during rough dismantling. If you are planning to paint the body, replace a seal, or repair a lock, this guide will help you save money at a service station.

Preparation: Tools and Safety Precautions

Before you begin removing the hatch, make sure you have everything you need. Unlike ŠKODA Octavia A5, where a flat screwdriver is sufficient, in Superb 2 A wider range of tools will be required due to the mounting features.

Here minimum setwhich you will need:

• 🔧 Flat head screwdriver (preferably with a magnetic tip) - for prying off plastic clips.
• 🔧 10 mm socket wrench — for unscrewing the cable fastening bolt (in some configurations).
• 🔧 Plastic puller or a mediator - so as not to damage the paintwork.
• 🔧 WD-40 or similar lubricant - if the cable is soured or the clips do not give in.
• 🔧 Flashlight — lighting of the inside of the hatch is mandatory, since there are hidden latches there.

Also prepare clean rags and container for small parts (clips, bolts) so as not to lose anything. If you work in the cold season, keep in mind that plastic becomes brittle in the cold - it is better to warm up the car or move the work to a warm garage.

⚠️ Attention: Do not proceed with dismantling if the gas tank is more than 70% full. Gasoline vapors can be ignited by sparks when working with metal tools. It is optimal to remove the hatch when the fuel level is below ¼ tank.

Where is the fuel filler flap on the ŠKODA Superb 2?

B ŠKODA Superb 2 The fuel filler flap is located on right rear fender (in the direction of travel of the car). This is a standard location for all body versions - sedan (3T2) and station wagon (3T5). However, there are nuances:

• 🚗 On models with long wheelbase (Superb Combi) the hatch is moved a little closer to the rear door.
• ⚡ On versions with electric drive (optional 3L6) there is a microswitch under the hatch that blocks opening when moving.
• 🔒 On vehicles with central locking The hatch opens only when the doors are unlocked.

To accurately identify the mounting type of your hatch, pay attention to opening method:

Hatch type	Signs	Features of dismantling
Mechanical (cable)	Opens by pressing the hatch and then turning it counterclockwise	It is necessary to disconnect the cable from the drive inside the trunk
Electric (servo driven)	Opens with a button on the key or interior, a relay click is heard	You need to disconnect the power connector before removing
Combined (cable + electric lock)	Combines both methods, often found in top trim levels	More difficult to dismantle - you need to remove the trunk trim

If you are not sure about the type of hatch you have, try opening it manually: press on the right side of the hatch (from the rear door) and pull it towards you at the same time. If it gives in, you have a mechanical version. If not, it's most likely electric.

Step-by-step instructions: how to remove the gas tank flap

Let's look at the process using an example mechanical hatch (the most common option). If you have an electric version, skip the cable steps and move on to unplugging the power connector.

Step 1: Open the hatch and lock it in the open position. To do this, press on the right edge of the hatch (from the rear door) and turn it counterclockwise. If the hatch does not open, check whether the car doors are unlocked - Superb 2 The central lock may block the mechanism.

Step 2: Remove the rubber seal. It is attached with latches around the perimeter of the hatch. Carefully pry it up with a flat-head screwdriver, starting from the top corner, and remove along the entire contour. Be careful - the elastic often sticks to the body and is easy to tear.

Step 3: Disconnect the drive cable. To do this:

1. Look inside the hatch - you will see a metal cable that goes to the lock.
2. Press the plastic cable lock (it is usually black) and pull the cable towards you.
3. If the latch does not budge, spray it WD-40 and wait 2-3 minutes.

Step 4: Unscrew the plastic clips. The hatch is attached with 4–5 clips around the perimeter. To remove them:

• Insert a flathead screwdriver or plastic puller into the groove between the hatch and the body.
• Gently push down until you hear a click, indicating the clip is disengaged.
• Repeat the procedure for all clips, moving clockwise.

⚠️ Attention: Clips on Superb 2 often break during rough dismantling. If you hear a crackling sound, stop pressing and spray the clip with lubricant. Replacing broken clips (item no. 1Z2 807 251) can be ordered from an official dealer or in online stores.

Step 5: Remove the hatch. After all the clips are disconnected, carefully pull the hatch towards you. If it does not budge, check to see if there are any unnoticed fasteners. In some configurations, a 10 mm bolt is additionally used - it must be unscrewed with a socket wrench.

Step 6: Disconnect the cable from the lock (if it has not been disconnected previously). To do this, find the place where the cable is attached to the lock mechanism inside the trunk (usually on the right, under the trim). Press the lock and pull out the cable.

Features of dismantling an electric hatch

If your ŠKODA Superb 2 equipped electric hatch drive (optional 3L6), the removal process will be more difficult. The main difference is the presence of a servo drive and wiring that must be carefully disconnected.

Additional tools:

• 🔧 Multimeter - to check the integrity of the circuit after a shutdown.
• 🔧 Electrical tape - to insulate exposed contacts.
• 🔧 T20 key — for unscrewing the screws of the trunk trim.

Step by step process:

1. Open the trunk and remove the right side of the trim (from the hatch side). It is attached with 3-4 self-tapping screws and plastic clips.
2. Find servo drive — it is located next to the lock mechanism. Usually this is a black plastic block with a power connector.
3. Disconnect the power connector, having previously photographed the location of the wires (so as not to be confused during reassembly).
4. Unscrew the servo from the body (usually it is attached to 2 10 mm bolts).
5. Remove the hatch as described in the previous section, but be careful - there are now wires connected to it.

After dismantling, check the integrity of the wiring and contacts. If the hatch did not open before removal, the problem may be:

• 🔋 Blown fuse (number SC29, 10A, fuse box in the passenger compartment).
• 🔌 Oxidized contacts in the servo connector.
• 🛠️ Broken microswitch (article 1K0 959 755 B).

How to test a servo drive with a multimeter?

Connect the multimeter in voltage test mode to the contacts of the servo drive connector. When you press the button to open the hatch on the key or in the passenger compartment, a voltage of 12V should appear. If there is no voltage, the problem is in the wiring or control unit.

Common mistakes and how to avoid them

Even experienced car owners sometimes make mistakes when removing the gas tank flap on Superb 2. Here are the most common ones and ways to prevent them:

Error	Consequences	How to avoid
Forceful removal of the hatch without disconnecting the cable	Broken cable or damaged lock	Always disconnect the cable up to removing the hatch
Using metal tools without protection	Scratches on paintwork or chips	Wrap the screwdriver with electrical tape or use a plastic puller
Loss of clips during dismantling	The hatch will wobble or not fit snugly	Work on a clean surface and use a parts container
Ignoring lubrication of soured parts	Broken clips or cable	Always use WD-40 on old or rusty fasteners

Another common problem is incorrect installation of the seal after removing the hatch. If the elastic is installed crookedly, this will lead to:

• 💨 I whistle at high speeds due to air leaks.
• 💧 Water leakage into the gas tank when washing or raining.
• 🔥 The appearance of rust at the edges of the hatch.

To avoid this, before installing the seal, clean the groove from dirt and apply a thin layer silicone grease (for example, Liqui Moly Silicon-Fett). This will make installation easier and extend the life of the rubber band.

Replacing the gas tank flap: original vs analogues

If your hatch is damaged (cracks, rust, broken lock), it can be replaced. You have three options:

1. Original sunroof from ŠKODA (article 3T0 807 751 for mechanical version or 3T0 807 751 A for electric). Pros: Perfect fit, durable. Cons: high price (from 5,000 rubles).
2. Analogues from third-party manufacturers (for example, Febi, Hella, Valeo). Pros: 30–50% cheaper than the original. Cons: Possible issues with fit or quality of plastic.
3. Used hatch from disassembly. Pros: low price (from 1,000 rubles). Cons: risk of purchasing a part with hidden defects.

When choosing an analogue, pay attention to:

• 🔍 Body compatibility — check whether the part is suitable for 3T2 (sedan) or 3T5 (station wagon).
• 🔧 Mounting type — some analogues come without clips, you will have to buy them separately.
• 🎨 Color — the original hatch is painted in the body color, analogues are often black (painting will be required).

If you are buying a used part, be sure to check:

• Integrity plastic clips - they must be elastic, without cracks.
• Performance castle — the hatch should open smoothly, without jamming.
• Condition seal — the elastic band should not be dry or torn.

After installing a new hatch, it is recommended adjust cable tension. If the cable is too loose, the hatch will be difficult to open. If it is overtightened, it may open spontaneously on bumps. Optimal tension: the hatch opens with light pressure, but does not dangle.

Cleaning and painting the fuel filler flap

If the hatch is not damaged, but has lost its presentable appearance (faded, covered with scratches or rust), it can be restored. Here's how to do it:

1. Cleaning from dirt and rust:

• 🧽 Clean the hatch car shampoo and a soft brush.
• 🧂 To remove rust, use rust converter (for example, Hi-Gear HG5717).
• 🧴 After treatment, apply anti-corrosion coating (for example, Dinitrol 4010).

2. Painting:

• 🎨 Select the paint according to your car's color code (the code is located on a plate in the trunk or on the door pillar).
• 🖌️ Degrease the surface before painting antisilicon.
• 🔫 Apply paint in 2-3 layers with intermediate drying (use aerosol can or spray gun).
• 💎 After drying, cover the hatch clear varnish for protection against UV rays.

If you are painting a hatch for the first time, practice on an unnecessary part. Main mistakes when painting:

• 🌫️ Too thick layer - the paint will run.
• 💨 Painting in the wind - Dust will remain on the surface.
• ☀️ Drying in direct sunlight — the paint may bubble.

For a perfect result, polish the hatch after painting abrasive paste (for example, 3M 09374) - this will add shine and eliminate minor irregularities.

FAQ: Frequently asked questions about the ŠKODA Superb 2 fuel filler flap

❓ The hatch cannot be opened either with the key or manually. What to do?

If the hatch does not respond to pressure, the problem may be:

• Frozen mechanism (in winter) - warm the lock with a hairdryer or pouring warm water (not boiling water!).
• Broken cable - You will need to remove the trunk trim and replace the cable.
• Broken servo (for electric versions) - check the fuse SC29 and voltage at the connector.

As a last resort, you can carefully remove the hatch, as described in the instructions, and open it from the inside.

❓ Is it possible to drive without a gas tank flap?

Technically yes, but this unsafe:

• Dirt or water may enter the gas tank, causing fuel pump failure.
• An open gas tank increases the risk fire in case of an accident.
• In some regions this may be issue a fine (under Article 12.5 of the Code of Administrative Offenses - malfunctions in which operation is prohibited).

If the hatch breaks on the road, seal the hole thick adhesive tape and install a new one as soon as possible.

❓ Which seal is suitable for the Superb 2 hatch?

The original seal has an article number 3T0 807 751 C. Suitable analogues:

• Febi — 27386 (high quality rubber, but can be a bit harsh).
• Elring — 705.190 (soft, fits well).
• Corteco — 30010030 (budget option, but less durable).

When purchasing, make sure that the seal is intended for ŠKODA Superb 2 (3T) - some analogues for Octavia A5 do not fit in size.

❓ How to remove the hatch if all the clips are broken?

If the clips break off, you can:

1. Carefully pry off the hatch with a plastic puller around the perimeter, being careful not to damage the paintwork.
2. Use clamps with soft padsto pull the hatch towards you evenly.
3. As a last resort, drill out the remaining clips with a drill with a thin drill bit (1–2 mm).

After removal, replace the clips with new ones (part no. 1Z2 807 251, a set of 10 pieces costs ~300 rubles).

❓ Do I need to lubricate the hatch mechanism?

Yes, regular lubrication extends the service life of the mechanism. Recommended products:

• For cable — Liqui Moly LM 40 (penetrating lubricant).
• For plastic parts — CRC 2-26 (silicone grease, does not corrode plastic).
• For seal — Gummi Pflege (rubber lubricant).

Lubricate the mechanism 1–2 times a year, especially before winter. Do not use WD-40 for long-term lubrication - it dries and attracts dirt.