Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.


definitely annoying
Crashes / Fires:
0 / 1
Injuries / Deaths:
0 / 0
Average Mileage:
23,926 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.

2004 Mazda MPV electrical problems

electrical problem

Find something helpful? Spread the word.
Get notified about new defects, investigations, recalls & lawsuits for the 2004 Mazda MPV:

Unsubscribe any time. We don't sell/share your email.

2004 Mazda MPV Owner Comments

problem #3

Mar 192008

MPV 4WD 6-cyl

  • miles


The mini van caught on fire.

- Apopka, FL, USA

problem #2

Mar 152008

MPV 6-cyl

  • Automatic transmission
  • 40,000 miles
Bought the 2004 Mazda MPV ES in 2005. Currently it has about 64,000 km (40K miles). Problem: Recently 4 ignition coils malfunctioned..had 3 replaced right after warranty had expired. Apparently, this is not an uncommon problem for this 2004 model. Watch out!

- Mississauga, 00, USA

problem #1

Apr 172007

MPV 6-cyl

  • Automatic transmission
  • 31,777 miles
I purchased a 2004 MPV arch 28, 2005. To date, I have had this van in for warranty service to replace ignition coils three times: 10/31/06 真 31,770mi - #4 coil replaced. Transmission range sensor replaced also 12/05/06 真 33,229mi - #4 coil replaced again 1/08/07 真 34,708mi - #6 coil replaced. Today as I was driving, the same symptoms 真 steering wheel vibration, bucking, lurching 真 occurred as before when the other coils failed. The cel came on, I checked for the code and I discovered that the #5 coil has failed. Now this will be the fourth service for the same problem. There has been no effort on the part of country Mazda to find the source of the coil failure. Replacing the parts obviously is not solving the problem.

- West Babylon, NY, USA

Not what you are looking for?