hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
100,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

1998 Mazda Millenia fuel system problems

fuel system problem

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1998 Mazda Millenia Owner Comments

problem #2

Apr 302009


  • 200,000 miles


The contact owns a 1998 Mazda Millenia. While driving 55 mph on the freeway, the vehicle suddenly decelerated to 40 mph. Approximately five minutes later, while driving 65 mph, the vehicle decelerated to 40 mph accompanied by a loud noise from the engine. The contact quickly took the vehicle to a repair shop. The mechanic could not duplicate the deceleration failure, but he was able to hear the noise. Since the summer of 2008, the contact has spent $7,000 at two dealers. The vehicle has also been serviced at pep boys. In addition, the cylinders misfire. One of the dealers performed a compression test on the vehicle, but could not find any failures. The vehicle has been experiencing various issues since 2006. The fuel pump, spark plug wires, and all of the gaskets, including the head gasket, have been replaced. The vehicle also shakes significantly. There were no warning lights illuminated on the instrument panel at the time of the decelerations. Occasionally, the engine warning light will illuminate on and off without warning. The failure and current mileages were 200,000.

- Glendale, CA, USA

problem #1

Aug 292000

(reported on)


  • miles
While driving at speeds above 55 mph get strong fuel odor inside carwhich makes passangers and driver roll down windows to get fresh air because fuel smell

- Tamarac, FL, USA

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