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Mazda CX-30 Fuel Hose May Leak Fuel

NHTSA campaign 20V347000 · Reported Jun 12, 2020 · Mazda North American Operations

high How serious is it? About this label

A fuel leak near an ignition source can increase the risk of a fire, and the engine may stall while driving, increasing the risk of a crash. The notice does not tell owners to stop driving.

Key facts

NHTSA campaign number	20V347000
Reported to NHTSA	Jun 12, 2020
Manufacturer	Mazda North American Operations
Part affected	Fuel System, Gasoline:delivery:hoses, Lines/piping, And Fittings
Vehicles covered	1 model/year combination, model years 2020
Do-not-drive advisory	No
Park-outside advisory	No
Repair	Free at any franchised dealer

What's wrong, in plain English

Some all-wheel-drive CX-30 vehicles have a fuel tank evaporative vent hose that may become disconnected. When this happens, fuel can leak from the charcoal canister vent located near the back of the vehicle. Mazda dealers will inspect the vent hose, reconnect it if it's disconnected, and replace the charcoal canister along with some related parts, all free of charge to owners.

What you should do

1. Check your VIN at nhtsa.gov/recalls to confirm your vehicle is included.
2. Contact Mazda customer service at 1-800-222-5500, Option 4, to schedule an inspection.
3. The repair is free.

Where do I find my VIN, and what do I tell the dealer?

Your VIN is the 17-character code on the lower left of the windshield, on your registration and usually on your insurance card. Enter it at nhtsa.gov/recalls to see whether this recall is still open on your car. When you call the dealer, say you have an open safety recall and give them NHTSA campaign number 20V347000. More in how recalls work.

Affected vehicles (1)

2020 Mazda CX-30

Who to contact

Mazda — official Mazda recall lookup

Customer service: 1-800-222-5500

Any franchised dealer for the brand can do the repair. Phone numbers are taken from manufacturer sites and recent NHTSA notices; if one has changed, the number in your own recall letter is the one to use.

Other Mazda CX-30 recalls

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Sep 3, 2024Mazda Camera Fault May Disable Safety Systemshigh
Apr 18, 2023Mazda CX-30, CX-50 Brake Control Unit May Failhigh
Feb 22, 2021Mazda3 and CX-30 Tire Valves May Leak Aircritical
Feb 18, 2021Mazda CX-30 power liftgate may lower on its ownlow
Jun 12, 2020Mazda CX-30/Mazda3 Front Brake Caliper Bolts Loosehigh

Official notice

Component: FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
Summary: Mazda North American Operations (Mazda) is recalling certain 2020 CX-30 vehicles equipped with all-wheel drive. The evaporative vent hose for the fuel tank may be disconnected, possibly allowing fuel to leak from the charcoal canister vent at the rear of the vehicle.
Safety risk: A fuel leak in the presence of an ignition source may increase the risk of a fire. Additionally, the engine may stall while driving, increasing the risk of a crash.
Remedy: Mazda will notify owners, and dealers will inspect the evaporative vent hose in the fuel tank. If the hose is disconnected, it will be reconnected and the charcoal canister with some related parts will be replaced. Repairs will be performed free of charge. The recall began July 29, 2020. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 4520F.

Verify your specific vehicle by VIN at nhtsa.gov. Recall repairs are free of charge by law.