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Mazda · Known Issues

2022 Mazda MX-5 Miata Problems: 3 Known Issues

2022 model year · 6,100+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 6,100+ owner reports, the 2022 Mazda MX-5 Miata has 3 documented known issues. None of the listed issues is rated critical; this is not a complete reliability assessment. The most commonly reported issue is Soft Top Wear and Rear Window Delamination with 5,000 owner reports. Across all issues with published estimates, repair costs range from $50 to $1,500. DIY maintenance guides at au7o.io.

In This Article

  • MX-5 Miata Exterior1
  • MX-5 Miata Drivetrain1
  • MX-5 Miata Electrical1
  • FAQ
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In This Article

  • Exterior1
  • Drivetrain1
  • Electrical1
  • FAQ

All 3 Known Issues

Filter:
ALL YEARS202520242023202220212020201920182017201620152014201320122011201020092008200720062005200420032002200120001999199819971996199519941993199219911990
Community reported
5,000 owners

On the 1990-2025 Mazda MX-5 Miata, miata soft tops deteriorate over time from UV exposure, flexing during operation, and age. Vinyl tops develop cracks and tears, cloth tops fade and shrink. The rear plastic window (NA/NB) or glass window (NC/ND) can delaminate from the top material, causing water leaks and reduced visibility. Expected soft top life is 7-10 years with proper care.

Common Symptoms

  • Visible cracks or tears in top material
  • Rear window yellowing, hazing, or separating from fabric
  • Water leaks into cabin during rain
  • Top material shrinking and pulling away from frame
  • Difficulty latching top due to shrinkage

How to Fix

Replace soft top assembly. OEM replacement is available but aftermarket options (Robbins, TwinTop) offer better materials at lower cost. For NA/NB, replace rear window at same time. Apply 303 Aerospace Protectant or RaggTopp UV treatment every 3-6 months to maximize top life.

Owner tips & cautions

  • TipNever fold the top with a cold/stiff rear window (NA/NB) - causes permanent creases and cracks
  • TipDIY soft top replacement is doable in a weekend with Miata.net installation guide
Typical repair cost:$300 - $1,500

Research This Issue

Based on 5,000 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
High ConfidenceVerified5,000 owner reportsLast reported by owners Nov 2024Reviewed Feb 2026
Community reported
1,100 owners

On the 2016-2025 Mazda MX-5 Miata, the ND Miata (2016+) rear differential produces a noticeable whine or hum at highway speeds (50-70 mph) under light load. The noise is gear mesh related and varies with speed and throttle position. While not typically indicative of imminent failure, the noise is audible in the cabin due to the Miata's minimal sound insulation. More common on early ND production.

Common Symptoms

  • Humming or whining noise from rear at highway speed
  • Noise varies with speed (not RPM dependent)
  • Louder under light throttle / deceleration
  • No vibration - purely audible noise

How to Fix

Change differential fluid to a high-quality 75W-90 GL-5 synthetic with limited slip additive. If noise is excessive, Mazda may replace the ring and pinion under warranty. Adding friction modifier to the diff fluid can reduce noise and improve limited-slip behavior.

What you need to fix it

Only diagnosis- and fitment-reviewed repair parts are linked here.

  • Genuine Mazda Long Life Hypoid Gear Oil SG1 75W-85, one quart
    OEMMazda 0000-77-SG1-QT

    Exact Mazda SG1 differential fluid for a verified fluid-level, wrong-fluid or due-service branch Fitment/availability: The inspected direct listing is for new genuine Mazda Long Life Hypoid Gear Oil SG1 75W-85, one quart, OE 0000-77-SG1-…

    eBay — The Parts Department

As an Amazon Associate, we earn from qualifying purchases; other part links may also earn au7o a commission. Confirm fitment by VIN before buying.

Owner tips & cautions

  • TipChange diff fluid at 30,000-mile intervals for best longevity
  • TipSome diff whine is normal for the ND - only pursue repair if excessive. Miata.net ND diff noise thread
Typical repair cost:$50 - $1,500

Research This Issue

Based on 1,100 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Medium ConfidenceVerified1,100 owner reportsLast reported by owners Dec 2024Reviewed Feb 2026

On the 2016-2025 Mazda MX-5 Miata, the ND Miata's Mazda Connect infotainment system is plagued by USB connectivity drops, Bluetooth pairing failures, and occasional system freezes. USB-connected phones may disconnect repeatedly, and Bluetooth audio can cut out or develop significant delay. The 7-inch screen can freeze requiring a system reset. Mazda has issued multiple software updates but the issues persist for many owners across model years.

Common Symptoms

  • USB phone connection drops repeatedly
  • Bluetooth audio cuts out
  • Infotainment screen freezes
  • CarPlay/Android Auto disconnects
  • System slow to boot on startup

How to Fix

Update the Mazda Connect firmware to the latest version (available for free download from Mazda's website). Try different USB cables (use short, high-quality cables). Delete and re-pair Bluetooth devices. For persistent freezes, perform a master reset by pressing and holding the NAV, MUTE, and BACK buttons simultaneously. Some owners report improvement after replacing the USB hub module.

Typical repair cost:$0 - $500

Research This Issue

GoogleRedditYouTubeNHTSA
Community Reported
Medium Confidence
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Frequently Asked Questions

What are the most common Mazda MX-5 Miata problems?

According to Au7o's analysis of 6,100+ owner reports, the 2022 Mazda MX-5 Miata has 3 documented issues. The most frequently reported are: Soft Top Wear and Rear Window Delamination, Differential Whine (ND), Mazda Connect Infotainment USB and Bluetooth Connectivity Issues (ND). None are rated critical, but regular maintenance is recommended.

Is the Mazda MX-5 Miata reliable?

The 2022 Mazda MX-5 Miata has 3 known issues documented across 6,100+ owner reports. None of the matching records is rated critical; this is not a complete reliability assessment. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mazda MX-5 Miata problems?

Repair costs for known Mazda MX-5 Miata issues range from $0 to $1,500, depending on the specific problem and whether you choose DIY or professional repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1990-2025 Mazda MX-5 Miata Soft Top Wear and Rear Window Delamination?

Miata soft tops deteriorate over time from UV exposure, flexing during operation, and age. Vinyl tops develop cracks and tears, cloth tops fade and shrink. The rear plastic window (NA/NB) or glass window (NC/ND) can delaminate from the top material, causing water leaks and reduce… Repairs typically run $300-$1,500. Severity: medium.

What is the 2016-2025 Mazda MX-5 Miata Differential Whine (ND)?

The ND Miata (2016+) rear differential produces a noticeable whine or hum at highway speeds (50-70 mph) under light load. The noise is gear mesh related and varies with speed and throttle position. While not typically indicative of imminent failure, the noise is audible in the ca… Repairs typically run $50-$1,500. Severity: low.

What is the 2016-2025 Mazda MX-5 Miata Mazda Connect Infotainment USB and Bluetooth Connectivity Issues (ND)?

Content on this page was compiled with AI assistance using NHTSA complaints, TSBs, owner reports, and public automotive data. While we strive for accuracy, this information may contain errors. Always verify repair procedures and specifications with your vehicle's service manual or a qualified mechanic.

Data sourced from 6,100+ owner reports, NHTSA recalls, TSBs, and automotive forums.

The ND Miata's Mazda Connect infotainment system is plagued by USB connectivity drops, Bluetooth pairing failures, and occasional system freezes. USB-connected phones may disconnect repeatedly, and Bluetooth audio can cut out or develop significant delay. The 7-inch screen can fr… Repairs typically run $0-$500. Severity: low.