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Mazda · Known Issues

1999 Mazda MPV Problems: 3 Known Issues

1999 model year · 140+ owner reports · Updated September 2026

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Issue summary

According to Au7o's analysis of 140+ owner reports, the 1999 Mazda MPV has 3 documented known issues, with 2 rated critical. The most serious are Mismatched Fuel Injectors and Lower Intake Manifold Cause Fuel Leak and Under-Hood Fire (Recall 99V171) ($0-$0 repair) and Rear Door Latch Linkage Jams With Dust, Child Lock Fails to Latch Door (Recall 99V191) ($0-$0 repair). The most commonly reported issue is Alternator Premature Failure with 140 owner reports. Across all issues with published estimates, repair costs range from $250 to $600. DIY maintenance guides at au7o.io.

In This Article

  • MPV Fuel System1
  • MPV Safety/Recalls1
  • MPV Electrical1
  • Recalls10
  • FAQ
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In This Article

  • Fuel System1
  • Safety/Recalls1
  • Electrical1
  • Recalls10
  • FAQ

All 3 Known Issues

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ALL YEARS2007200620052004200320022001200019991998199719961995199419931992199119901989

On the 1999 Mazda MPV 3.0L V6 (Ford Cleveland plant supplied), certain MPV minivans built with V6 engines supplied by Ford Motor Company's Cleveland engine plant left the factory with fuel injectors that do not match the lower intake manifold they were installed into. The mismatch means the injector does not seal correctly in its bore, so pressurized fuel can leak into the engine valley and onto hot components, creating an under-hood fire risk. Because the mismatch is dimensional rather than a wear failure, it can leak from very low mileage and is not fixed by simply replacing O-rings. Owner notification began July 1999. This is a manufacturing/parts-supply defect specific to engines from that one plant, not a general MPV fuel system problem.

Common Symptoms

  • Strong raw fuel smell under the hood or in the cabin
  • Visible fuel wetness in the intake valley or on the manifold
  • Hard starting or rough running
  • Under-hood fire

How to Fix

Free recall remedy: dealers replace the lower intake manifold assembly so the injectors seat and seal correctly. Verify the VIN with a Mazda dealer or NHTSA's recall lookup, and do not assume a previous owner had it done. If you smell raw fuel under the hood on one of these vans, stop driving it. On any unrepaired example, an injector reseal alone is the wrong fix - the manifold is the part that was wrong.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
Low ConfidenceVerifiedReviewed Aug 2026

On the 1999-2000 Mazda MPV, about 13,030 MPV minivans were recalled because the linkage inside the rear door lock controller has an inappropriate shape that lets dust accumulate on it. With dust packed into the linkage, the lock mechanism cannot travel fully, so when the childproof locking system is engaged the door may only appear to be latched rather than fully latched. A door in that state can open while the vehicle is moving, with an obvious injury risk to rear-seat occupants. Mazda campaign number 82907; owner notification began July 26, 1999. This is a distinct failure from the later power sliding door motor and cable problems - it is a mechanical latch/linkage defect, not a power actuator failure, and it affects the childproof lock path specifically.

Common Symptoms

  • Rear door does not latch fully when the child lock is engaged
  • Door ajar warning stays on or flickers
  • Rear door can be pushed open from outside despite appearing shut
  • Latch feels gritty or sticky in operation

How to Fix

Free recall remedy: dealers install additional parts in the latching assembly that keep dust out of the linkage travel. Verify the VIN with a Mazda dealer or NHTSA's recall lookup. Independently of the recall, on any high-mileage van of this age the correct maintenance is to clean and re-lubricate the latch mechanism and verify the door fully latches with the child lock engaged - test by pulling firmly on the door with the child lock set before carrying passengers.

Typical repair cost:$0 - $0

Research This Issue

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Community Reported
High ConfidenceVerifiedReviewed Aug 2026
Community reported
140 owners

On the 1990-2006 Mazda MPV, alternator fails prematurely due to heat exposure from exhaust proximity. Battery drains and warning lights come on. Can strand vehicle if battery goes flat.

This issue also affects: Mazda CX-60, Mazda CX-50, Mazda CX-70

Common Symptoms

  • Battery light on dashboard
  • Dim headlights
  • Battery dies overnight
  • Electrical accessories intermittent
  • Whining noise from alternator

How to Fix

Replace alternator. Install heat shield if available. Check serpentine belt and tensioner at same time.

What you need to fix it

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

  • Motor City Reman 13883N new 100-amp alternator
    OEMMotor City Reman 13883N

    Stock-output replacement after charging-system testing confirms alternator failure Fitment/availability: The inspected direct page lists a new 100-amp alternator for U.S.

    Motor City Reman
  • Motor City Reman 11006N new 110-amp alternator
    OEMMotor City Reman 11006N

    Stock-output replacement after charging-system testing confirms alternator failure Fitment/availability: The inspected direct page lists a new 110-amp alternator for U.S.

    Motor City Reman

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

  • TipReplace serpentine belt and tensioner when replacing alternator — they are all at end of life at the same time
Typical repair cost:$250 - $600

Research This Issue

Based on 140 owner reports

GoogleRedditYouTubeNHTSA
Community Reported
Low Confidence140 owner reportsLast reported by owners Mar 2026Reviewed Mar 2026
NHTSA Recalls10 recalls

EQUIPMENT:OTHER:LABELS

THE TIRE INFLATION PRESSURE INDICATED ON THE VEHICLE CERTIFICATION LABEL IS NOT CORRECT. THE LABELS SHOW THE MAXIMUM TIRE PRESSURE AS 240 KPA/32 PSI WHEN IT SHOULD BE SHOWN AS 240 KPA/35 PSI. AS A RESULT OF THIS ERROR, THE LOAD RATIOS FOR THE 205/65R15 94H AND THE 215/60R16 95H TIRES EXCEED THE LEVELS PERMITTED BY FMVSS 120.

Campaign #04V28200010/06/2004

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Mazda North America Operations (Mazda) is recalling certain 2003-2008 Mazda6, 2006-2007 Mazdaspeed6 and 2004 MPV vehicles nationwide. Mazda is also recalling 2005-2006 MPV vehicles in Alabama, Arizona, Arkansas, California, Delaware, the District of Columbia, Florida, Georgia, Hawaii, Illinois, Indiana, Kansas, Kentucky, Louisiana, Maryland, Mississippi, Missouri, Nebraska, Nevada, New Jersey, New Mexico, North Carolina, Ohio, Oklahoma, Pennsylvania, South Carolina, Tennessee, Texas, Virginia, West Virginia, Puerto Rico, American Samoa, Guam, the Northern Mariana Islands (Saipan), and the U.S. Virgin Islands. On July 9, 2019 this recall was expanded to include certain 2004-2011 RX-8 vehicles that were previously recalled under 16V-354 but have not yet been repaired. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules, and used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these passenger air bag inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

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Other Mazda Models

Mazda CX-530Mazda CX-6027Mazda CX-5026Mazda MX-5 Miata22Mazda MX-621Mazda Mazda319

Frequently Asked Questions

What are the most common Mazda MPV problems?

According to Au7o's analysis of 140+ owner reports, the 1999 Mazda MPV has 3 documented issues. The most frequently reported are: Mismatched Fuel Injectors and Lower Intake Manifold Cause Fuel Leak and Under-Hood Fire (Recall 99V171), Rear Door Latch Linkage Jams With Dust, Child Lock Fails to Latch Door (Recall 99V191), Alternator Premature Failure. Of these, 2 are rated critical and should be addressed promptly.

Is the Mazda MPV reliable?

The 1999 Mazda MPV has 3 known issues documented across 140+ owner reports. 2 issues are rated critical: Mismatched Fuel Injectors and Lower Intake Manifold Cause Fuel Leak and Under-Hood Fire (Recall 99V171) and Rear Door Latch Linkage Jams With Dust, Child Lock Fails to Latch Door (Recall 99V191). Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mazda MPV problems?

Repair costs for known Mazda MPV issues range from $0 to $600, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, Mismatched Fuel Injectors and Lower Intake Manifold Cause Fuel Leak and Under-Hood Fire (Recall 99V171), typically costs $0-$0 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1999 Mazda MPV Mismatched Fuel Injectors and Lower Intake Manifold Cause Fuel Leak and Under-Hood Fire (Recall 99V171)?

Certain MPV minivans built with V6 engines supplied by Ford Motor Company's Cleveland engine plant left the factory with fuel injectors that do not match the lower intake manifold they were installed into. The mismatch means the injector does not seal correctly in its bore, so pr… Repairs typically run $0-$0. Severity: high.

What is the 1999-2000 Mazda MPV Rear Door Latch Linkage Jams With Dust, Child Lock Fails to Latch Door (Recall 99V191)?

About 13,030 MPV minivans were recalled because the linkage inside the rear door lock controller has an inappropriate shape that lets dust accumulate on it. With dust packed into the linkage, the lock mechanism cannot travel fully, so when the childproof locking system is engaged… Repairs typically run $0-$0. Severity: high.

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 140+ owner reports, NHTSA recalls, TSBs, and automotive forums.

Campaign #18V40200015/06/2018

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Mazda North American Operations (Mazda) is recalling certain 2003-2008 Mazda6, 2004-2005 MPV, 2004 RX-8, and 2006-2007 Mazdaspeed6 vehicles. These vehicles had their passenger frontal air bag inflators previously replaced under a prior recall using inflators of the same design. The inflators may explode due to propellant degradation occurring after long-term exposure to high absolute humidity, temperature and temperature cycling.

Campaign #19V78100031/10/2019

AIR BAGS:FRONTAL

AS A RESULT OF AN NCAP TEST, CERTAIN MINIVANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION." THE FRONT PASSENGER SEAT AIR BAG WAS NOT CORRECTLY WIRING.

Campaign #04V07300017/02/2004

AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULE

Mazda North America Operations (Mazda) is recalling certain 2005-2006 Mazda MPV vehicles sold, or ever registered, in the states of Alaska, Colorado, Connecticut, Idaho, Iowa, Maine, Massachusetts, Michigan, Minnesota, Montana, New Hampshire, New York, North Dakota, Oregon, Rhode Island, South Dakota, Utah, Vermont, Washington, Wisconsin, and Wyoming. On July 9, 2019 this recall was expanded to include certain 2005-2009 RX-8 vehicles that were previously recalled under 17V-011 but have not yet been repaired. These vehicles are equipped with certain air bag inflators assembled as part of the passenger frontal air bag modules used as original equipment or replacement equipment. In the event of a crash necessitating deployment of the passenger frontal air bag, these inflators may explode due to propellant degradation occurring after long-term exposure to absolute humidity and temperature cycling.

Campaign #18V40400015/06/2018

+ 5 more recalls. Check all on NHTSA.gov

Enter your VIN at NHTSA.gov to check recalls specific to your vehicle.

What is the 1990-2006 Mazda MPV Alternator Premature Failure?

Alternator fails prematurely due to heat exposure from exhaust proximity. Battery drains and warning lights come on. Can strand vehicle if battery goes flat. Repairs typically run $250-$600. Severity: medium.