2019 Mazda CX-5: Solid

Owners filed 92 complaints with NHTSA about the 2019 Mazda CX-5 in its first five years on the road, about 60 for every 100,000 sold: 0.7× the rate of a typical CX-5 year. That's close to a typical year.

The biggest problem area, counting serious complaints more, is the engine (25% of complaints, median 17,000 miles).

Complaint index
0.7×
per vehicle sold, vs. a typical CX-5 year
Rank
3rd of 9
1st = fewest complaints
Complaints
92
first five years; 60 per 100,000 sold
Recalls
2
campaigns
2nd generation, 2017–2025 · Updated September 24, 2026 · How we rate
2019 Mazda CX-5 Grand Touring Reserve

Photo: 2019 Mazda CX-5 Grand Touring Reserve · HJUdall, CC0, via Wikimedia Commons

Problem areas

Ranked by severity-weighted complaints · share · median miles
  1. Engine25% · 23 complaints · median 17,000 miles
  2. Speed control10% · 9 complaints · median 2,000 miles
  3. Electrical18% · 17 complaints · median 1,000 miles
  4. Fuel and propulsion13% · 12 complaints
  5. Powertrain8% · 7 complaints
  6. Body and structure8% · 7 complaints · median 5,000 miles
  7. Driver assistance9% · 8 complaints
  8. Air bags4% · 4 complaints
  9. Brakes3% · 3 complaints
  10. Visibility8% · 7 complaints

Bars rank problem areas by complaints weighted for severity (crashes, fires, injuries and deaths count more). A complaint can name more than one area. Mileage is reported on about half of complaints.

What owners describe

Electrical

Many CX-5 owners describe an infotainment touchscreen that acts on its own, changing settings, volume, or navigation without input, which they find distracting while driving. A smaller number also report sudden power loss, stalling, or dash lights going out, with dealers sometimes unable to permanently fix the issue.

Warning signs:
Owners describe the screen randomly changing menus, radio stations, navigation, or volume, sometimes placing calls, freezing, or the dash going dark, occasionally alongside warning lights.
What shops did:
Many report dealers diagnosing a known infotainment/touchscreen issue, sometimes replacing the screen or parts at owner expense, though some say the problem returned or was never resolved.
Mileage:
most between 0 and 10,000 miles, among 8 complaints that give it

“the infotainment screen will randomly activate when at low speeds and/or stopped. This has caused distractions while driving as sometimes it will actually initiate phone calls on its own.”

“It would operate on its own and exit applications like navigation on its own.”

Engine

Many 2019 CX-5 owners report a cracked cylinder head that leaks oil or coolant, often first noticed through a burning smell or smoke rather than a warning light. Repairs can be costly, and some owners say dealers would not cover the fix once the vehicle was out of warranty.

Warning signs:
Many report a burning oil or rubber smell, smoke from the engine bay or vents, oil pooling under the vehicle, and occasionally a low oil or overheating warning light.
What shops did:
Dealers frequently diagnosed a cracked cylinder head and replaced the cylinder head or engine, though several owners say repairs were denied or delayed once the warranty had expired.
Mileage:
most between 15,000 and 85,000 miles, among 15 complaints that give it

“Cylinder Head Assembly: oil leaking out of back of head, recommend replacing cylinder head and related gaskets.”

“This caused oil to leak and burn in the engine compartment, leading to a burning smell coming into the cabin.”

Speed control

Owners describe sudden loss of power, unexpected braking, or unintended acceleration, sometimes while cruise control was engaged. Several say dealers could not reproduce or fix the problem, leaving the issue unresolved.

Warning signs:
Owners report grinding noises, dashboard warnings such as a brake or overheating alert, illuminated check-engine lights, or a radar/visibility warning message before the incident.
What shops did:
Some owners say dealers could not duplicate or diagnose the issue and returned the vehicle unrepaired, while others report no repair was attempted at all.
Mileage:
most between 0 and 0 miles, among 5 complaints that give it

“Mrcc (mazda radar cruise control) will unexpectedly decrease vehicle speed when in a turn even if not following another vehicle.”

“Car suddenly began to state that it was overheating and throttled my speed down to 20 MPH.”

Summaries are written with AI from the owner complaints shown on NHTSA's site and checked against them; quotes are word for word.

  • NHTSA 21V875000November 2021121,038 vehicles

    Fuel system, gasoline: delivery: fuel pump

    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.

    Fix: Dealers will replace the fuel pumps, free of charge.

  • NHTSA 19V497000June 2019262,220 vehicles

    Engine · Power train: automatic transmission: control module (TCM/PCM/TECM)

    Mazda North American Operations (Mazda) is recalling certain 2018-2019 CX-5, Mazda6, and 2019 Mazda3 vehicles. A software error in the powertrain control module (PCM) may cause the engine to stall.

    Risk: An unexpected stall increases the risk of a crash.

    Fix: Mazda will notify owners, and dealers will reprogram the PCM software, free of charge.

A recall only helps if the repair was done. Enter the vehicle's 17-character VIN on NHTSA's official recall lookup before you buy.

Service bulletins

Mazda sent NHTSA 560 service bulletins and other notices to dealers covering the 2019 CX-5. These are repair instructions, not recalls. Warranty extensions and bulletins about its top problem areas:

  • SSPD8 Dlr Ltr a · March 2026 · Warranty extensionSubject: TSB 01-001/26 Warranty and Parts Kit Update INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3,…
  • SSPD8 Repair d · March 2026 · Warranty extensionSubject: TSB 01-001/26 Warranty and Parts Kit Update INCLUDES: Warranty Extension Program - Special Service Program (SSP) D8 Check Engine Light ON with DTC P0126:00, 2018-2025 CX-5, 2019-2023 Mazda3,…
  • SSPD8 Repair c · February 2026 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…
  • SSPD8 Parts and Warr a · January 2026 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…
  • SSPD8 Repair b · January 2026 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…
  • SSPD8a Repair · December 2025 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…
  • SSPD8 Dlr Ltr · December 2025 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…
  • SSPD8 Parts and Warr · December 2025 · Warranty extensionSSPD8 - Check Engine Light ON with DTC P0126:00 - WARRANTY EXTENSION For certain 2018-2025MY CX-5, 2019-2023MY Mazda3, 2019-2022MY CX-3, 2018-2021MY Mazda6, 2020-2023MY CX-30 that are equipped with…

All 2019 CX-5 bulletins on NHTSA ›

Questions owners ask

Is the 2019 Mazda CX-5 reliable?
Owners filed 92 complaints with NHTSA about the 2019 Mazda CX-5 in its first five years on the road, about 60 for every 100,000 sold: 0.7× the rate of a typical CX-5 year. That's close to a typical year. Ratings compare CX-5 years with each other using complaints filed with NHTSA; they don't measure every problem owners have.
What are the most common 2019 CX-5 problems?
Owners' complaints most often involve the engine (25%), speed control (10%) and the electrical system (18%). A complaint can name more than one area.
Has the 2019 Mazda CX-5 been recalled?
Yes. NHTSA lists 2 recall campaigns for the 2019 Mazda CX-5, the most recent in November 2021 (fuel system, gasoline). Enter the vehicle's VIN on NHTSA's recall lookup to see whether the repairs were done.

Sources

Owner complaints, recalls and manufacturer communications from NHTSA's public data files, as of September 24, 2026. Complaints are counted once each, over the model year's first 60 months on the road. UsedScore is not affiliated with NHTSA or Mazda. The 2019 Mazda CX-5 on NHTSA.gov · How we rate