2003 Mazda MPV Service and Repair Manual
This 2003 Mazda MPV factory service and repair manual is built around the 3.0L V6 (AJ) and the specific ES and LX trims it was sold in, so the torque values, wiring routes and diagnostic steps you follow are the ones Mazda documented for this exact van rather than a generic minivan writeup.
Engines covered
- 3.0L V6 (181 cu in) — DOHC, naturally aspirated, gasoline
Body styles covered
- 3-door standard passenger van
Trims covered
- ES
- LX
Known issues on the 2003 MPV. Four recalls are on federal record for this model year. One covers the air bag warning label: some vans were built with a Canadian-market bilingual label whose English-only warning area falls short of the size Federal Motor Vehicle Safety Standard 208 requires. Two separate campaigns cover the front fog lights, where heat cycling can push the bulb socket rearward until the socket, bulb holder and wiring harness separate from the housing and drop inside the bumper, which in rare cases lets the still-operating bulb heat and burn the bumper. A fourth covers the tire certification label, which lists a maximum pressure of 32 psi instead of the correct 35 psi, so a tire run at the labeled figure can be under-inflated for its load and raise the risk of a crash. Owners have filed 114 complaints for the year. The factory diagnostic and repair procedures behind each of those systems are here.
From resocketing a fog light housing correctly to confirming the right tire pressure for your MPV's load rating, it keeps you on the OEM procedure and the correct specification for your specific 2003 MPV.
ON CERTAIN MINI VANS EQUIPPED WITH FRONT FOG LIGHTS,THE FOG LIGHT BULB SOCKET MAY HAVE BEEN INSTALLED IMPROPERLY.
IF THE VEHICLE CONTINUES TO BE USED WITH THIS CONDITION, THE BULB SOCKET AND THE WIRING HARNESS MAY
DEALERS WILL INSPECT THE INSTALLATION CONDITION OF THE FOG LIGHT BULB ASSEMBLY, AND REPAIR IT WHEN N
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 RE
IF THE TIRE IS OPERATED IN AN UNDER-INFLATED CONDITION, THE LOAD CARRYING CAPACITY OF THE VEHICLE MA
OWNERS WILL BE PROVIDED WITH A CORRECTED LABEL THAT THEY CAN APPLY TO THEIR VEHICLE, OR THEY CAN HAV
CERTAIN MINIVANS FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 208, "OCCUPANT CRASH PROTECTION." SOME OF THESE VEHICLES WERE PRODUCED WITH AIR BAG WARNING LABELS I
OWNERS WILL BE PROVIDED WITH AIR BAG CAUTION LABELS AND INSTALLATION INSTRUCTIONS WHICH WERE MAILED
ON CERTAIN MINI VANS AND PASSENGER VEHICLES, THE SOCKET HOLDER IN THE FOG LIGHTS IS INSTALLED IN THE LAMP CASING USING PRESSURE. DURING OPERATION OF THE FOG LIGHT, THE HEAT FROM THE BULB CAN EXPAND T
SHOULD THIS OCCUR, THE BULB SOCKET AND THE HARNESS CAN DROP INSIDE THE BUMPER AND POSSIBLY BUT RAREL
DEALERS WILL INSTALL A SPRING TO PREVENT THE SOCKET HOLDER FROM SEPARATING FROM THE LAMP CASE. OWNE
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 ma
A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. This odor is the result of mold growth in the A/C evaporator/cooling unit which is
A musty/mildew type odor may come from the vents when the air conditioning (A/C) system is operating. It is most noticeable when the A/C is first turned ON. This odor is the result of mold growth in the A/C evaporator/cooling unit which is
In accordance with Federal regulations, follow the procedure listed below when replacing a speedometer. NOTE: Tampering with a motor vehicle odometer is strictly prohibited by Federal, and State laws. It is the dealers responsibility to com
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 manu
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 manu
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 manu
Speedometer replacement procedure
Showing the 8 most recent of 94 technical service bulletins on file with NHTSA.
2003 MAZDA MPV - TRANSMISSION SHIFTS VERY ROUGH FROM 2ND TO 3RD. PROBLEM IS INTERMITTENT AND UNPREDICTABLE. DEALER SAYS THE PROBLEM CANNOT BE DIAGNOSED AND FIXED UNLESS IT CAN BE DUPLICATED IN THE
TL* - THE CONTACT WAS DRIVING A MAZDA MPV WITH AN ODOMETER READING OF 75000 MILES, IN FOGGY CONDITIONS ON A TWO LANE HIGHWAY, HER VEHICLE WAS HIT FROM BEHIND CAUSING HER TO HIT THE VEHICLE IN FRONT
TL* - THE CONTACT WAS DRIVING A MAZDA MPV WITH AN ODOMETER READING OF 75000 MILES, IN FOGGY CONDITIONS ON A TWO LANE HIGHWAY, HER VEHICLE WAS HIT FROM BEHIND CAUSING HER TO HIT THE VEHICLE IN FRONT
WE WERE GOING THRU AN INTERSECTION WHEN ANOTHER PERSON DECIDED TO TURN LEFT TOO EARLY. WE WERE ALREADY 1/2 WAY THROUGH, COULD NOT STOP, TRAVELING AROUND 20 MPH. WE HIT THE PASSENGER SIDE FRONT TIRE
RESTRAINED DRIVER WAS TRAVELING THROUGH AN INTERSECTION AT APPROXIMATELY 40MPH WHEN SHE WAS T-BONED BY A STICKING VEHICLE. AIR BAGS DID NOT DEPLOY. SERIOUS INJURIES. *TR
Showing the 5 most serious of 141 complaints filed with NHTSA.
