Verdict · NHTSA data
Limited data — recalls on file
NHTSA has just 20 complaints on file for the 1986 Mazda 626 — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.
20
NHTSA complaints
2
Recalls
1
Investigations
0
Crash-involved
1
Fires reported
0
Injuries
0
Deaths
—
NCAP overall
| Component | Complaints | Share | vs prior year |
|---|---|---|---|
| Electrical System | 6 | 30% | ▲ up |
| Seat Belts | 4 | 20% | ▲ up |
| Engine | 3 | 15% | new |
| Visibility & Wipers | 2 | 10% | new |
| Fuel System | 1 | 5% | — flat |
| Steering | 1 | 5% | new |
| Tires & Wheels | 1 | 5% | new |
| Transmission | 1 | 5% | — flat |
| Brakes | 1 | 5% | — flat |
2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.
Defect
IGNITION SWITCH TERMINAL MAY MALFUNCTION.
Consequence
THIS COULD RESULT IN FAILURE OF WINDSHIELD WIPERS,WINDSHIELD WASHER, ENGINE COOLING FAN, HEATER BLOWER, AND AIR CONDITIONINGCOMPRESSOR. FAILURE OF WINDSHIELD CLEARING DEVICES COULD CAUSE REDUCEDVISIBILITY, WHICH COULD RESULT IN AN ACCIDENT.
Remedy
REPLACE IGNITION SWITCHES.
Defect
THE THROTTLE ANGLE SENSOR ON THE CARBURETOR MAY CONTAIN A NYLON ROTOR WHICH HAS NOT BEEN HEAT TREATED. ROTORS THAT HAVE NOT BEEN HEAT TREATED CONTRACT IN THE PRESENCE OF HEAT CAUSING THE THROTTLE MECHANISM TO STICK. CONSEQUENCE OF DEFECT: THIS MAY CAUSE THE THROTTLE TO STICK IN THE OPEN POSITION WHICH MAY RESULT IN LOSS OF CONTROL LEADING TO AN ACCIDENT. ALSO,VEHICLE MAY NOT CONFORM WITH STANDARD 124.
Remedy
REPLACE THROTTLE ANGLE SENSOR ASSEMBLIES WITH NEW HEAT TREATED ROTORS WITH LARGER INSIDE DIAMETERS.
Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.
“CONSUMER REQUESTING REIMBURSEMENT FOR REPAIRS MADE PRIOR TO RECALL NOTICE 90V118000 IGNITION SWITCH PROGRAM. DEALER DENIED REIMBURSEMENT CLAIM STATING THAT THE REPAIR ORDER DOES NOT SUPPORT THE REQUEST FOR REIMBURSEMENT. *TT ”
“HEATER CORE BROKE, CAUSING THE HOT WATER TO SPILL INTO THE PASSENGER COMPARTMENT WHICH MAY HAVE CAUSED INJURIES. PLEASE PROVIDE FURTHER INFORMATION. *AK ”
“AUTOMATIC TRANSMISION FAILED. FIRST FAILED IN JULY AND TRANSMISION REPLACED AND NOW HAVING THE SAME PROBLEM AGAIN O/D LIGHT FLASHING, HARD SHIFT WILL NOT SHIFT INTO O/D.*AK”
The record is thin — 20 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.
According to NHTSA complaint data, the leading problem areas are electrical system (6 complaints), seat belts (4 complaints), engine (3 complaints).
Yes — NHTSA lists 2 recall campaigns affecting the 1986 Mazda 626. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.
NHTSA opened one investigation into this model year; all are now closed.
Based on complaint rates and open investigations, the 626 years to avoid are 1995, 1998, 1997, 1996, 1999, 1994, 2000, 2001, 1993, 2002, 1991. The cleanest record among 626 years belongs to 1982.
Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.
Compiled by Sharon Ben-Moshe, Founder.