2018 Mazda CX-9 recalls and problems

The 2018 Mazda CX-9 has 2 recalls and 128 owner complaints on file with NHTSA; the most reported problem area is engine.

2018 Mazda Cx-9
Photo: 2018 Mazda Cx-9 by Thomas Rosquin, CC BY-SA 4.0, via Wikimedia Commons
How the 2018 compares
Fewest complaintsMost complaints

High complaint count among 17 CX-9 model years — 5th most.

2recalls
128complaints
4crashes
1fires
2injuries
28,000median miles

Owner complaints filed with NHTSA, not verified and not adjusted for sales. Ranking compares this model's own years only.

Does your car have an open recall?
Recalls apply to specific vehicles. Only a VIN lookup on NHTSA's official site shows whether yours is affected and still unrepaired.
Check your VIN →

2 recalls

Fuel System

Nov 12, 2021 · NHTSA campaign 21V875000 · 121,038 vehicles

Problem: Mazda North American Operations (Mazda) is recalling certain 2018 Mazda3, Mazda6, 2019 CX-3, 2018-2019 MX-5, CX-5, CX-9, and 2019-2020 Mazda2 vehicles. The impeller inside the low-pressure fuel pump may crack and deform, potentially causing the fuel pump to fail.

Risk: Fuel pump failure may cause an engine stall, increasing the risk of a crash.

Remedy & notes

Dealers will replace the fuel pumps, free of charge. Owner notification letters were mailed July 18, 2022. Owners may contact Mazda customer service at 1-800-222-5500 Option 4. Mazda's number for this recall is 5321K.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Electrical System

May 30, 2019 · NHTSA campaign 19V403000 · 7,854 vehicles

Problem: Mazda North American Operations (Mazda) is recalling certain 2018 CX-9 vehicles. The wiring harness may disrupt electrical communications and disable the passenger frontal air bag, turn signals, and/or engine starting system.

Risk: The passenger frontal air bag may not deploy, increasing the risk of injury. Inoperable turn signals prevent the driver from signaling to other drivers, increasing the risk of crash.

Remedy & notes

Mazda will notify owners, and dealers will repair the wiring harnesses, free of charge. The recall began July 26, 2019. Owners may contact Mazda customer service at 1-800-222-5500, Option 4. Mazda's number for this recall is 3419E.

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Recall text as published by NHTSA and the manufacturer.

What owners complain about

Owner complaints filed with NHTSA; one complaint can name several areas. Not verified by NHTSA.

Complaints by year filed

2017: 1 complaints20172018: 2 complaints20182019: 5 complaints20192020: 3 complaints20202021: 5 complaints20212022: 21 complaints20222023: 39 complaints2023392024: 30 complaints20242025: 10 complaints20252026: 12 complaints202612

2018 vs. other Mazda CX-9 years

Owner complaints by model year; the darker bar is the 2018. Click a bar to switch year.

Questions

Does the 2018 Mazda CX-9 have recalls?

Yes — NHTSA lists 2 recall campaigns covering the 2018 Mazda CX-9, the latest from Nov 12, 2021 (fuel system). A recall applies to specific vehicles: enter your VIN at nhtsa.gov/recalls to see whether yours is affected and still open.

What are the most common problems with the 2018 Mazda CX-9?

Owner complaints filed with NHTSA most often mention engine (78), unknown or other (19), electrical system (15). Complaints are consumer reports and are not verified by NHTSA.