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2006 Mazda Mazda5 engine problems

severe 9 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →

Complaints
9
Recalls
1
Avg fix
$3,100
1fire

When does it fail?

Of the 9 engine complaints filed for the 2006 Mazda Mazda5, here's the actual mileage breakdown — failures cluster heaviest at 50,000-75,000 mi.

0-25k
0 (0%)
25-50k
0 (0%)
50-75k
1 (33.3%)
75-100k
0 (0%)
100-125k
1 (33.3%)
125-150k
1 (33.3%)
150k+
0 (0%)

Each bar shows the share of total complaints filed at that mileage range. Peak failure window highlighted. Some owners report problems earlier; some make it well past 150,000 miles symptom-free. Maintenance habits and driving conditions shift the curve as much as mileage alone.

What stands out

Of the 4 model years of Mazda Mazda5 we track for engine problems, this one carries the most owner complaints on file — 9.

No new NHTSA engine complaint has been filed on this vehicle in over 17 years — the issue may be aging out of the active population.

Related recalls

severe NHTSA 05V412000 September 19, 2005

On certain sport utility vehicles, a heat buildup in the exhaust system can occur

This condition could result in a fire.

Fix: Mazda instructed owners (september 16, 2005) to bring in their vehicles and will be given a rental or loaner vehicle at no cost while Mazda repairs these vehicles. The recall began on october 26, 2005. Owners may contact Mazda at 1-800-222-5500.

Is there a fix? Manufacturer service bulletins

The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.

Service Bulletin SA-029-26 Apr 2026

This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red. SA-011/24 02/12/24, 06/06/24, 07/29/24 DESCRIPTION Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manual. Services performed outside of Mazda's factory scheduled maintenance are not recommended. These services are unnecessary and create unneeded expenses for your customers. SCHEDULED MAINTENANCE Refer to the applicable Workshop Manual or Owner's Manual for vehicle -specific manufacturer scheduled maintenance.

full bulletin at NHTSA ↗
Service Bulletin SA-011-24 Feb 2024

Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manual. Services performed outside of Mazda's factory scheduled maintenance are not recommended. These services are unnecessary and create unneeded expenses for your customers.

full bulletin at NHTSA ↗
Service Bulletin 00-001-22 Feb 2022

Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systems. Mazda recommends dealers follow the scheduled maintenance tables as cited in the vehicle-specific workshop manual or owner's manual. Services performed outside of Mazda's factory scheduled maintenance are not recommended. These services are unnecessary and create unneeded expenses for your customers.

full bulletin at NHTSA ↗
Service Bulletin MT-003-21 Oct 2021

Some customers may complain about high engine oil consumption. Before attempting any repairs, verify the complaint by using the guideline below to determine if an engine repair is necessary:

full bulletin at NHTSA ↗
Service Bulletin MT-002-21 Sep 2021

Ethanol is becoming a common additive in gasoline. Gasoline containing ethanol is likely available at your local gasoline station. Typical blends of ethanol include E10 and E85. E10: A blend of 10% ethanol and 90% gasoline, E85: A blend of 85% ethanol and 15% gasoline, All Mazda vehicles can run on gasoline containing up to 10% ethanol (E10) but only some 1999-2001 B3000 trucks can run on gasoline with more than 10% ethanol blended. E10 compatible vehicles: All Mazda vehicles. E85 compatible vehicles: 1999-2001 B3000 Mazda trucks with the 8th VIN digit is V. What if a customer puts E85 in there Mazda vehicle? Symptoms include: Rough Running, Lean Codes, Misfires and/or misfire codes, Lack of

full bulletin at NHTSA ↗

Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.

What owners are reporting 5 most recent

engine · 70,000 mi · filed 12/11/2008

I'm driving a 2006 mazda5 that has been the subject of two previous recalls for engine overheating and catching fire due to exhaust and shoddy locks that do not work well under colder weather. This morning the car has smoke coming out of the engine compartment due to a faulty manufacturer ac compressor as diagnosed by sutherlin Mazda in buford ga. The smoke and heat from the engine prompted and…

engine · 106,000 mi · filed 11/15/2010

1. Event leading up to failure: engine light on. Brought in to Mazda 5 for service. Engine mount appears to have broken. Believe weight of engine on temperature sensor and vibration related to engine mount resulted in breakage of temperature sensor. 2. The failure, how often it occurs, its consequences engine mounts in 2006 Mazda 5 are made of plastic and rubber engine mount that has a…

engine · filed 11/09/2005

Purchased a new mazda5 car from browning Mazda in cerritos, california. Shortly thereafter, we received a voluntary recall notice from Mazda, requesting that we bring our car back to the dealership and park it "for up to 30 days" while Mazda figured out how to take care of this problem. Cars were catching on fire when driven at 60 MPH in 2nd gear for extended periods of time, with the problem…

engine · 139,000 mi · filed 10/07/2016

Tl* the contact owns a 2006 Mazda 5. While stopped in traffic, the vehicle stalled without warning. The vehicle was pulled over to the shoulder and caught fire. A police officer extinguished the fire. A fire report was not filed. The vehicle was taken to a dealer where the cause of the failure could not be determined. The vehicle was not repaired. The manufacturer was notified of the failure. The…

engine · filed 09/28/2005

Mazda dealer sold me a Mazda 5 that was not supposed to be sold. Dealer has put me at risk and misinformed the NHTSA about suspending sales!!! *nm

Had engine trouble with your 2006 Mazda Mazda5? File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.

Common questions

How serious is the engine problem on the 2006 Mazda Mazda5?

It's a meaningful issue. 9 complaints have been filed and the failure mode causes operational problems for owners. Repairs average $3,100.

At what mileage does the engine typically fail?

Based on the 9 complaints filed, engine issues most often appear around 79,143 miles. Some report problems earlier; some make it well past 150,000 with no symptoms. Maintenance habits matter — vehicles that received timely fluid services and were not regularly overworked tend to last longer.

What does it cost to fix?

Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.

Are there any recalls related to engine?

Yes — 1 active recall(s) cover engine issues on this vehicle. Recall fixes are always free regardless of mileage or warranty status. Use the VIN decoder at the top of the page to check if your specific vehicle is affected.

Related

Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA) public records database. Verify the raw federal record at nhtsa.gov/vehicle/2006/Mazda/Mazda5. Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are independent-shop national averages and may differ in your area. Some links on this page are affiliate links.
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