Total Complaints
49 filings
NISSAN D21 · model year
49 NHTSA complaints, 4 crash reports for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1993NISSAND21 carries 49 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 4 crashes, 6 fires, 4 injuries, and 1 fatality. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 1993 D21 is tires:tread/belt with 4 filings, followed by electrical system:wiring:interior/under dash (3) and engine and engine cooling:engine (3). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability.
NHTSA currently has 54 investigation files overlapping the 1993 D21, and 5 remain open. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page — a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
49 filings
Crashes Reported
4 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| TIRES:TREAD/BELT | 4 |
| ELECTRICAL SYSTEM:WIRING:INTERIOR/UNDER DASH | 3 |
| ENGINE AND ENGINE COOLING:ENGINE | 3 |
| TIRES | 3 |
| STRUCTURE:FRAME AND MEMBERS | 3 |
| POWER TRAIN:MANUAL TRANSMISSION | 2 |
| ELECTRICAL SYSTEM:ALTERNATOR/GENERATOR/REGULATOR | 2 |
| POWER TRAIN:CLUTCH ASSEMBLY | 2 |
| SEAT BELTS:FRONT:BUCKLE ASSEMBLY | 2 |
| SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP | 2 |
| FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP | 2 |
| SUSPENSION:FRONT | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGS | 1 |
| SEATS:FRONT ASSEMBLY:RECLINER | 1 |
| SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:DISC:PADS | 1 |
TIRES PURCHASED ON 6-23-2008 FOR MY 1993 NISSAN TRUCK HAVE SIDEWALL DRY ROT. THE FRONT DRIVERS SIDE HAS FAILED AT 25,000 MILES OF USAGE. I HAVE NOT TAKEN BACK TO SEE IF THEY WILL REPLACE THE TIRE(S). THE GOODYEAR P205/75R14 95T ALLEG TIRES NEED TO BE RECALLED FOR FAILURE OF CONSTRUCTION. *TR
Mileage: 169,300
TL* THE CONTACT OWNS A 1993 NISSAN KING CAB. WHILE UNDERGOING INSPECTION, THE CONTACT WAS ADVISED THAT THE ENTIRE FRAME WAS RUSTED AND EXHIBITED SEVERAL HOLES. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. THE APPROXIMATE FAILURE MILEAGE WAS 130,000.
Mileage: 130,000
TL* THE CONTACT OWNS A 1993 NISSAN PICKUP WITH HANCOCK TIRES H215/75/R14. THE STEEL BELTS BEGAN SEPERATING, WHICH CAUSED GROOVES IN ALL FOUR TIRES. HE ALSO NOTICED A LEAK IN THE DRIVER-SIDE FRONT AND PASSENGER REAR TIRES. THE VEHICLE WAS TAKEN TO DISCOUNT TIRES. THE PASSENGER REAR TIRE WAS REPLACED. THE MANUFACTURER WAS NOTIFIED, BUT HE WAS REFERRED BACK TO THE DEALER THAT SOLD HIM THE TIRES. THE CURRENT MILEAGE WAS 126,538. THE FAILURE MILEAGE WAS APPROXIMATELY 122,000. THE VEHICLE IDENTIFICATION NUMBER WAS UNAVAILABLE.
Mileage: 122,000
MY CHIEF COMPLAINT IS ON MY 93 NISSAN HARDBODY PICKUP.FRAME IS SEVERELY RUSTED IM A WELDER FABRICATOR MECHANIC AND HAD TO BOX FROB CAB BACK TO BUMPER IN STEAL AND PUT MY OWN CROSSMEMBER IN IT FELL OUT. THIS IS MERELY A BANDAID. TRUCK HAS 251,990 MILES AND ALL ORIGINAL IM 3RD OWNER TRUCK IS IN GREAT CONDITION OTHER THAN FRAME.THIS IS AN ONGOING PROBLEM WITH THESE TRUCKS SEEMS MOSTLY FROM 90 -97 MY LAST 2 WHERE 87 AND 88 NOT TO BAD AND ONE WAS FROM NEW YORK WITH THE SALT. I'VE OWNED THE TRUCK SINCE 04-08 AND CHECKED FRAME AND WAS NOT BAD AT ALL THEN STARTED TO GO DOWN HILL FAST . ITS UNSAFE TO SELL I HAVE BEEN TAKING CARE OF IT NO ONE WOULD BUY IT AND I CANT JUST GO BUY ANOTHER TRUCK IM CONTRACTING NOW AND IT IS A MAJOR TOOL. I ALSO HAVE PICS OF FRAME WITH BED OFF. *TR
Mileage: 240,290
I OWN A 1993 NISSAN PICKUP AND THE FRAME BEHIND THE RIGHT FRONT WHEEL HAS RUSTED TO PIECES I HAVE HAD IT WELDED BUT NO FRAME AFTER 16 YRS. SHOULD BE THAT BAD. *TR
Mileage: 190,000
CONSUMER ALTERNATOR BOLTS WERE OUT AN 1 1/2 INCH. THE GROUND WIRE FROM THE ALTERNATOR HAD NOT BEEN HOOKED TO THE FRAME OF THE VEHICLE. *TS THE CONSUMER STATED THE ESTABLISHMENT HE TOOK HIS VEHICLE TO, PERFORMED UNSATISFACTORY WORK. AFTER LEAVING THE ESTABLISHMENT, THE CONSUMER BEGAN EXPERIENCING MORE PROBLEMS WITH THE VEHICLE. *JB
WHEN SLOWING DOWN AND TRYING TO DOWN SHIFT AFTER EXITING AN INTERSTATE, I FIND THAT THE CLUTCH PEDAL IS COMPLETELY DEPRESSED (BOTTOMED OUT) UNEXPECTEDLY, RESULTING IN INABILITY TO DOWN SHIFT OR MOVE GEAR SHIFT TO NEUTRAL. THIS HAPPENS INTERMITTENTLY AND WITHOUT WARNING. THIS HAS HAPPENED SEVERAL TIME OVER A PERIOD OF ONE YEAR. *NM
Mileage: 132,564
I DROVE SOMEWHERE, PARKED THE TRUCK AND I SMELLED SOMETHING BURNING AND SAW SMOKE COMING FROM UNDER THE HOOD. I ASKED SOMEONE IF THEY HAD A FIRE EXTINGUISHER AND THEY DID. I OPENED THE HOOD AND THE GUY USED THE FIRE EXTINGUISHER TO PUT THE FIRE OUT. IT STARTED IN THE WIRING HARNESS UNDER THE HOOD. MORE SPECIFICALLY, THERE IS A RESISTOR AND A CAPACITOR COMING OUT OF THE WIRING HARNESS (NEAR THE DRIVER-SIDE HEADLIGHT / DISTRIBUTOR COIL AREA) THAT WAS ON FIRE. I DON'T KNOW HOW MANY NISSAN TRUCKS HAVE THIS DEFECT, BUT THAT'S FOR NISSAN AND THE GOVERNMENT TO KEEP TRACK OF. I WOULD ALSO LIKE TO KNOW, HOW MANY ELECTRICAL / WIRING HARNESS FIRES HAVE TO OCCUR BEFORE A RECALL IS IN ORDER? *JB
Mileage: 181,994
I HAD A 1993 NISSAN EX CAB P/U STANDARD WITH A/C AND POWER STEERING AND I HAD A PROBLEM WITH THE INJECTORS STAYING ON WITH THE KEY OFF AND WOULD FILL THE ENGINE FULL OF GAS. NEEDLESS TO SAY IT BURNT UP ONE DAY AND THE PLACE WHERE IT BURNT SAID FOR ME TO GET IT OUT OF THERE BEFORE THEY TOWED IT SO IT ENDED UP IN THE SCRAP YARD. *AK
Mileage: 156,000
I HAD A 1993 NISSAN EX CAB P/U STANDARD WITH A/C AND POWER STEERING AND I HAD A PROBLEM WITH THE INJECTORS STAYING ON WITH THE KEY OFF AND WOULD FILL THE ENGINE FULL OF GAS. NEEDLESS TO SAY IT BURNT UP ONE DAY AND THE PLACE WHERE IT BURNT SAID FOR ME TO GET IT OUT OF THERE BEFORE THEY TOWED IT SO IT ENDED UP IN THE SCRAP YARD. *AK
Mileage: 156,000
THE FUEL SENDER CORRODED AND CAUSED FUEL TO LEAK FROM THE VEHICLE (NISSAN KING CAB). *AK *SCC *NLM
Mileage: 144,000
I PURCHASED VIPER P22570S14 IN LATE 99. BETWEEN DEC 02 AND JUN 03 I HAVE HAD 3 SEPARATIONS/BLOWOUTS & 1 LARGE BULGE WITH STEEL SHOWING. THE 3 BLOWOUTS OCCURRED AT HIGHWAY SPEEDS, BUT LUCKILY NO ACCIDENTS OR INJURIES, JUST HIGH HEARTBEATS. I STILL HAVE 2 OF THE TIRES IN MY POSSESSION. WHAT OPTIONS IF ANY DO I HAVE IN THIS SITUATION? THANKS FOR ANY INFO. JSC. *NLM
Mileage: 11,000
GAS GAUGE IS DEFECTIVE IT IS NOT READING PROPERLY. *TS
Mileage: 7,048
COMPLETE TIRE SIZE 31X10.50R15LT. FRONT TIRE TREAD SEPARATED WHILE ON THE INTERSTATE PULLING A TRAILOR. NEARLY FLIPPED THE VEHICLE OVER TRYING TO STOP.*AK (DOT NUMBER: VD60AT4435 TIRESIZE: 31X10.50R1)
FIRESTONE STATED THAT PROBLEM WAS UNIQUE, HAD NEVER HAPPENED BEFORE AND THAT THERE WAS NO WARRANTY ON TIRE. THEY PAID ME $100 REPLACEMENT COST. *AK( DOT NUMBER: VO66 ATX 4 )
PE00 020; CONSUMER WAS TRAVELING ABOUT 70MPH ON HIGHWAY AND THERE WAS NOISE. REAR RIGHT TIRE TREAD SEPARATED, AND WAS SLAPPING UP AGAINST TIRE. FIRESTONE #ATX TIRES, SIZE 31X10R15 . THERE WERE NO INJURIES. *AK
WHEN DRIVING VEHICLE CUT OFF WITHOUT PRIOR WARNING, COMING TO A DEAD STOP DUE TO FUEL PUMP MALFUNCTIONING. ALSO, THIS WAS THE SECOND FUEL PUMP REPLACED. PLEASE PROVIDE ANY FURTHER DETAILS. *AK
EXAUST MANIFOLD ) IN THIS VEHICLE AS WELL AS THE MAXIMA AND PATHFINDER HAVE BEEN REDESIGNED. HOWEVER , THE PROBLEM WITH EARLIER YEAR VEHICLES HAS NOT BEEN ADDRESSED. I KNOW OF 6 OTHER OWNERS THAT HAVE HAD THIS SAME PROBLEM. I WAS ADVISED BY THE DEALER THAT THE REPLACEMENT BOLTS WERE MUCH STRONGER. THEY LASTED 10,000 MILES. THIS IS A WELL CARED FOR VEHICLE IN LIKE NEW CONDITION. PHOTOS OF THE REPLACEMENT OF THE MANIFOLD BOLTS AT THE DEALERSHIP ARE AVAILABLE AND CAN BE PROVIDED IN PDF FORMAT FOR YOUR VIEWING. A RANDOM CHECK OF ANY DEALERSHIP RECORDS WILL ADDITIONALLY HELP IDENTIFY THIS PROBLEM WITH THESE MODELS. I WAS REMOVED FROM THIS VEHICLE IN THE WINTER OF 99 BY A TRUCKER AFTER STOPPING AND SLEEPING IN THIS VEHICLE AT A REST STOP ON RETURN FROM A SKI TRIP. THESE VEHICLES SHOULD BE RECALLED. PLEASE CONTACT ME FOR ANY ADDITIONAL INFORMATION REQUIRED. *AK
TIMING BELT SLACK ADJUSTER PIVOT BOLT BACKED OUT HITTING THE GUIDE WHEN CAUSED THE TIMING CHAIN TO BREAK ALSO CAUSING DAMAGE TO THE VALVE AND VALVE PLATE. *MJS
WHILE DRIVING STEERING GEAR SNAPPED, CAUSING NO STEERING ABILITY AT ALL WHICH RESULTED IN A CRASH. DEALER WILL REPLACED THE STEERING GEAR BOX. PLEASE PROVIDE FURTHER INFORMATION. *AK
Driver Airbag Inflator Rupture
Inner Tie Rod Failures
Side curtain air bags may deploy inadvertently
Reduced Power After Engine Stall
Loss of motive power due to broken crankshaft with no ability to restart.
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology — how this data is sourced, computed, and verified.