What are the most common Mazda 626 problems?

According to Au7o's analysis of 150+ owner reports, the 2000 Mazda 626 has 2 documented issues. The most frequently reported are: CD4E Automatic Transmission Failure, EGR Valve and Passage Carbon Buildup. Of these, 1 is rated critical and should be addressed promptly.

Is the Mazda 626 reliable?

The 2000 Mazda 626 has 2 known issues documented across 150+ owner reports. 1 issue is rated critical: CD4E Automatic Transmission Failure. Prospective buyers should inspect for these issues and factor potential repair costs into their purchase decision. Regular maintenance following the manufacturer's schedule helps prevent many common problems.

How much does it cost to fix common Mazda 626 problems?

Repair costs for known Mazda 626 issues range from $100 to $2,500, depending on the specific problem and whether you choose DIY or professional repair. The most critical issue, CD4E Automatic Transmission Failure, typically costs $200-$2,500 to repair. Au7o provides step-by-step DIY maintenance guides that can help reduce repair costs.

What is the 1998-2002 Mazda 626 CD4E Automatic Transmission Failure?

The 1998-2002 626 uses the Ford CD4E automatic transmission, which is notorious for premature failure. The transmission develops harsh shifting, slipping, and complete failure typically between 60,000-100,000 miles. Internal servo bore wear, solenoid failures, and torque converte… Repairs typically run $200-$2,500. Severity: high.

What is the 1993-2000 Mazda 626 EGR Valve and Passage Carbon Buildup?

EGR valve and intake passages clog with carbon causing rough idle, hesitation, and check engine light. Carbon accumulation in EGR passages restricts flow. Repairs typically run $100-$350. Severity: low.

2000 Mazda 626 Problems: 2 Known Issues

2000 Mazda 626 Problems: 2 Known Issues | Au7o

NHTSA Recalls7 recalls

EXTERIOR LIGHTING

SABERSPORT IS RECALLING 16,270 COMBINATION CORNER AND BUMPER LAMP ASSEMBLIES OF VARIOUS PART NUMBERS SOLD FOR USE AS AFTERMARKET EQUIPMENT FOR VARIOUS PASSENGER VEHICLES. THESE HEADLAMPS FAIL TO CONFORM TO THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 108, "LAMPS, REFLECTIVE DEVICES, AND ASSOCIATED EQUIPMENT." THESE LAMPS DO NOT CONTAIN THE REQUIRED AMBER SIDE REFLECTORS.

Campaign #09E01200007/04/2009

FUEL SYSTEM, GASOLINE

CERTAIN SPX FILTRAN FUEL FILTERS WITH A 45-DEGREE ANGLE INLET TUBE, MODEL 800F350-S1, SOLD AS REPLACEMENT FILTERS FOR 1993-1997 FORD PROBE,1993-2001 MAZDA 626 AND MX-6, AND 1983-1994 LOYAL, 3-DOOR COUPE, HATCHBACK, SEDAN, WAGON, BRAT, DL, GL, GL-10, RX, XT, AND XT6 PASSENGER VEHICLES WITH EFI OR TURBO ENGINES. THESE FILTERS ARE PACKAGED AS WIX, NAPA, AND CARQUEST BRAND FUEL FILTERS. CERTAIN SPX FILTRAN FUEL FILTERS WITH A 90-DEGREE ANGLE INLET TUBE, MODEL 800F300-S2, SOLD AS REPLACEMENT FILTERS FOR 19983-1994 SUBARU VEHICLES WITH EFI OR TURBO ENGINES. THESE FILTERS ARE PACKAGED AS WIX, NAPA, AND CARQUEST BRAND FUEL FILTERS. FUEL MAY LEAK FROM THE FILTER DUE TO NON-CONFORMING BRAZING WELDS WHERE THE INLET TUBE IS CONNECTED TO THE FILTER CAN.

Campaign #05E06500005/10/2005

SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:MASTER CYLINDER

VEHICLE DESCRIPTION: PASSENGER VEHICLES. CERTAIN RESERVOIR TANK CAPS ON THE BRAKE MASTER CYLINDER WERE PRODUCED WITH A WORN OUT DIE AND LACK VENTILATION HOLES. AS A RESULT, THE PRESSURE IN THE RESERVOIR TANK CAN DROP GRADUALLY AS THE BRAKE PAD OR SHOE WEARS AND AMBIENT TEMPERATURE DROPS. ALSO, THE PRESSURE COULD REACH A POINT THAT THE BRAKE CALIPER AND DRUM CYLINDER ARE PULLED BACK BY THE VACUUM IN THE RESERVOIR TANK WHEN THE VEHICLE IS PARKED FOR A LONG TIME.

Campaign #00V07400007/03/2000

ELECTRICAL SYSTEM:IGNITION:SWITCH

Mazda North American Operations (Mazda) is recalling certain model year 1989-1998 MPV, 1990-1995 323, 1990-1998 Protege, 1992-1993 MX-3, 1993-1995 929, 1993-1997 MX-6, and 1993-1998 626 vehicles. In the affected vehicles, grease applied to the contact points inside the ignition switch may become conductive and overheat.

Campaign #15V67400019/10/2015

FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM

VEHICLE DESCRIPTION: PASSENGER VEHICLES. DUE TO A PROGRAMMING ERROR, THE POWERTRAIN CONTROL MODULE (PCM) INSTALLED CAN, UNDER CERTAIN DRIVING CONDITIONS, TRIGGER A SHIFT IN AIR-FUEL RATIO TO AN OVERLEAN CONDITION.

Campaign #97V22800017/12/1997

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2000 Mazda 626 Problems: 2 Known Issues

All 2 Known Issues

1998-2002 Mazda 626: CD4E Automatic Transmission Failure#

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1993-2000 Mazda 626: EGR Valve and Passage Carbon Buildup#