2003 Mazda Protege used buying checklist

Test for the problems owners report most

The most reported problems of this model year, with what to look for on the test drive.

• Seat belt won't latch or retract14 owner complaints, usually around 93,000 miles

  Pull every seat belt out fully and make sure it retracts and latches.

• Misfire or rough idle12 owner complaints, usually around 79,000 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

• Engine stalls while driving12 owner complaints, usually around 26,490 miles

  Start the engine cold and listen for knocking or ticking. Check for warning lights, oil leaks and a low oil level, and ask how often oil had to be topped up.

Make sure these recalls were done

Recall repairs are free at any dealer of the brand. Ask the seller for proof, or have a dealer check the VIN.

No recalls on record for this model year.

Service bulletins worth asking about

Repair instructions the maker sent to dealers for known problems. Ask whether any of these repairs were done.

• This Service Alert supersedes the previously issued SA listed below: The changes are noted in Red....Apr 21, 2026
• Some customers may complain of signs of oil on the struts or shock absorbersNov 18, 2022
• Automatic Transmission/Transaxle Cooler and Lines Flushing Procedure: Automatic Transaxle/Transmission...Dec 8, 2021
• Mazda has developed factory recommended scheduled maintenance services that support all major vehicle systemsJan 21, 2021
• In support of the new MRT distribution, Mazda will ship to dealers a new Dual Purpose Diagnostic Leak...Mar 20, 2019
• On some vehicles, a sulfur smell or 'rotten egg' odor may be noticed coming from the exhaust systemJan 9, 2019

Before you pay

• Decode the VIN and make sure it matches the title, the registration and the car itself.
• Get a vehicle history report to check for accidents, salvage or flood titles and odometer problems.
• Ask for service records, especially oil changes and any transmission fluid service.
• Start the car from cold, and drive it at city and highway speeds for at least 20 minutes.
• Have an independent mechanic inspect the car before you sign anything.