fuel

Fuel Cap

for 2017 Maserati Levante 3.0L V6 Twin Turbo · AWD

Editorial review:Chris Hackleman — Master Technician · 20+ years

Difficulty

Easy

Time

6 min

Tools

Steps

✓Expert-verified. Personally reviewed and approved by OLP's master technicians (Chris Hackleman — 20+ years each). Always follow the vehicle's factory service information and torque specs.

Replace the fuel filler cap on a 2017 Maserati Levante to restore proper fuel tank sealing and eliminate evaporative emissions system warnings.

Warnings

⚠Perform this procedure in a well-ventilated area away from ignition sources due to potential fuel vapor exposure.

ℹ️The fuel cap is a critical emissions system component. Only use OEM or OEM-equivalent replacement parts to maintain proper sealing and vapor recovery function.

Tools required

Clean lint-free clothEssential

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Parts

Fuel filler cap with integrated tether × 1 — Use OEM specification

As an Amazon Associate and Autel/ANCEL partner, OLP earns from qualifying purchases — how we link. This never changes the specs we publish.

Preparation

Park vehicle on level ground and engage parking brake
Allow fuel system to equalize to atmospheric pressure (wait at least 5 minutes after last engine operation)
Locate fuel filler door release on driver's side lower dashboard or center console depending on trim level

Procedure

1
Open fuel filler door
Press the fuel filler door release button inside the vehicle cabin. The door will unlatch and open slightly. Fully open the fuel filler door by hand to access the fuel cap.
2
Remove existing fuel cap
Rotate the fuel cap counterclockwise (left) approximately 1.5 turns until it releases from the filler neck threads. The cap will click and disengage. Pull the cap away from the filler neck while being mindful of the integrated tether attachment point.
3
Inspect filler neck seal surface
Examine the fuel filler neck sealing surface for debris, damage, or corrosion. Use a clean lint-free cloth to wipe away any dirt or contamination from the sealing surface and threads. Check for cracks or deformation in the filler neck that could prevent proper sealing.
4
Install new fuel cap
Position the new fuel cap onto the filler neck, ensuring proper alignment of the threads. Rotate the cap clockwise (right) until it begins to thread smoothly. Continue rotating until you hear and feel distinct clicks (typically 2-3 clicks), indicating the cap has reached proper torque and sealing. Do not force or over-tighten beyond the clicking mechanism.
5
Verify cap installation
Gently attempt to rotate the cap counterclockwise to confirm it is properly seated and locked. The cap should resist rotation once properly installed. Check that the integrated tether is properly attached and not twisted or binding.

Reassembly

Close the fuel filler door firmly until it latches completely
Dispose of the old fuel cap according to local regulations

Verification

Start the engine and verify no check engine light or evaporative emissions system warnings appear on the instrument cluster
If an EVAP system code was previously present, drive the vehicle through at least one complete drive cycle (warm-up, highway, and idle conditions) to allow the system to self-test and clear the code
Perform a visual inspection of the fuel filler door area to ensure proper closure and no fuel odor is present

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