2018 Mazda CX-5 Complaints

  • Engine 09/17/2025

    My 2018 Mazda CX five experience catastrophic engine failure at approximately 119,000 miles despite proper maintenance. The failure resulted in a repair estimate exceeding $9500. This type of failure raises concerns regarding potential engine defects or premature mechanical breakdown. Mazda acknowledged the issue by offering a minimal Goodwill payments, but refused meaningful assistance. I am reporting the issue to determine whether similar failures are occurring with Mazda and further investigation is warranted.

  • Unknown Or Other 01/21/2026

    Defect front doors the opening handle has a( trim metal plastic) section separates and the metal part is very sharp and my wife got hurt with the metal portion like I said it's very sharp. I need to cover the handle to prevent that. Now it's in the passenger side too.

  • Engine 04/22/2026

    2018 CX-5, VIN [XXX] , 60,182 miles. Skyactiv-G 2.5L with cylinder deactivation (VIN 8th digit M). Head gasket leak diagnosed by independent mechanic and confirmed by Mazda dealer, who referenced Service Action SA-073/24. Oil actively leaking onto garage floor and contacting exhaust manifold, causing burning smell and potential fire risk. Defect was first documented by dealer at 52,966 miles within powertrain warranty. This is a known manufacturing defect affecting the cylinder head casting on 2018+ CX-5 models with cylinder deactivation INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

  • Power Train 04/16/2026

    Upon acceleration it’s not shifting gears properly. The rpm’s rev but the vehicle doesn’t go faster. Traffic behind me continued to accelerate to where i was concerned about being rear ended. I Have not taken it to anyone yet..it has done this a couple of times. Even though it’s a 2018 it only has 25000 miles on it. The dealer is an hour away and i”m afraid to drive it there because i don’t want to cause more problems. No warnings lights or messages.

  • Engine 03/01/2026

    Oil leak from defective head that occurred behind exhaust manifold leaking hot oil onto the hot exhaust causing the potential for fire. Leak started at 44,000 miles. This manufacture defect is not being covered by Mazda or a recall even though the high potential of fire and serious injury.

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