NISSAN 300ZX 1985 ENGINE WIRING AND COMPONENT WIRING INTERIOR. WIRING IS BRITTLE, BECOMES HOT. AND BREAKS VERY EASY.THE ENGINE IS IN EXCELLENT CONDITION RUNNING WISE , THE WIRING TO COMPONENTS BRITTLE BREAKS EASILY. I FEEL THAT THIS COULD BE A FIRE HAZARD. AND A SAFETY DEFECT. *TR
1985 Nissan 300ZX
Owner reports · Recalls · Investigations
Limited comparison data
There is not enough comparable history to draw a useful model-year comparison.
About this comparison →How this year compares
Owner complaints by model year
Compare all 300ZX years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
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When problems were reported
Mileage at the reported incident
Limited mileage data: 4 of 75 reports include usable mileage. There isn’t enough coverage to show a useful chart.
NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.
What to inspect
Issues worth paying extra attention to based on owner reports.
- Fuel System, Gasoline. Review the 49 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Engine And Engine Cooling. Review the 15 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Vehicle Speed Control. Review the 7 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
Engine And Engine Cooling complaints
15 reportsTL*THE CONTACT OWNS A 1985 NISSAN 300ZX. APPROXIMATELY TEN MINUTES AFTER STARTING THE VEHICLE, THERE WAS AN EXPLOSION IN THE ENGINE COMPARTMENT. THE FIRE DESTROYED THE VEHICLE. THE DEALER HAS NOT INSPECTED THE VEHICLE. A POLICE REPORT WAS FILED. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY REPAIRED IN JANUARY OF 2007 …
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TL*THE CONTACT OWNS A 1985 NISSAN 300ZX. APPROXIMATELY TEN MINUTES AFTER STARTING THE VEHICLE, THERE WAS AN EXPLOSION IN THE ENGINE COMPARTMENT. THE FIRE DESTROYED THE VEHICLE. THE DEALER HAS NOT INSPECTED THE VEHICLE. A POLICE REPORT WAS FILED. THE CONTACT STATED THAT THE VEHICLE WAS PREVIOUSLY REPAIRED IN JANUARY OF 2007 UNDER RECALL NUMBER 95I006000 (FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM). THE CURRENT AND FAILURE MILEAGES WERE 168,000.
THIS VEHICLE HAS BEEN BROUGHT INTO TWO NISSAN DEALERSHIPS FOUR OR MORE TIMES FOR THE SAME SAFETY DEFECT. IT HAS ALSO BEEN TO A "Z-DOCTOR" WHO WAS UNABLE TO REPAIR IT.THE CAR HESITATES AND THEN SURGES WHEN WARMING UP. NOW WHEN DRIVING ON THE FREEWAY, THE ACCELERATOR WILL OCCASIONALLY STICK AT THE WIDE OPEN POSITION, WHICH IS E…
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THIS VEHICLE HAS BEEN BROUGHT INTO TWO NISSAN DEALERSHIPS FOUR OR MORE TIMES FOR THE SAME SAFETY DEFECT. IT HAS ALSO BEEN TO A "Z-DOCTOR" WHO WAS UNABLE TO REPAIR IT.THE CAR HESITATES AND THEN SURGES WHEN WARMING UP. NOW WHEN DRIVING ON THE FREEWAY, THE ACCELERATOR WILL OCCASIONALLY STICK AT THE WIDE OPEN POSITION, WHICH IS EXTREMELY DANGEROUS. I HAVE TO IMMEDIATELY DISENGAGE THE ENGINE FROM THE POWER TRAIN OR A SERIOUS ACCIDENT WILL RESULT. THE DEFROSTER/HEATER/A/C NOWS DOESN'T WORK (AFTER PICKING IT UP FROM THE DEALER). THE DEALER AND NISSAN OF NORTH AMERICA IS UNWILLING TO MAKE THE NECESSARY REPAIRS, DESPITE IT BEING SUCH A SAFETY HAZARD.*AK
ALL FAILURES OCCURRED JUST AFTER THE FUEL INJECTION RECALL WORK WAS PERFORMED IN LATE 1996. AFTER THE FUEL INJECTION SYSTEM WAS REPLACED PER THE SAFETY RECALL, THE CAR WAS VERY DIFFICULT TO START IF THE WEATHER WAS HOT OR THE ENGINE WAS HOT FROM RUNNING. THE ENGINE FAILED A FEW MONTHS LATER IN FEB 1997. THE ORIGINAL FUEL INJE…
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ALL FAILURES OCCURRED JUST AFTER THE FUEL INJECTION RECALL WORK WAS PERFORMED IN LATE 1996. AFTER THE FUEL INJECTION SYSTEM WAS REPLACED PER THE SAFETY RECALL, THE CAR WAS VERY DIFFICULT TO START IF THE WEATHER WAS HOT OR THE ENGINE WAS HOT FROM RUNNING. THE ENGINE FAILED A FEW MONTHS LATER IN FEB 1997. THE ORIGINAL FUEL INJECTION SYSTEM NEVER HAD FAILED AND I WAS EXPERIENCING NO MECHANICAL PROBLEMS. I ONLY HAD THE RECALL WORK PERFORMED BECAUSE I WAS TOLD IT WAS A SAFETY HAZARD. THE CAR HAS NOT WORKED PROPERLY SINCE THEN. THE DEALERSHIP I BOUGHT THE CAR FROM IN 1985 (NEW) WORKED ON THE CAR FOR OVER 2 YEARS, REPLACING MANY OTHER PARTS THAT NISSAN CORPORATION CLAIMED WAS THE CAUSE OF THE STARTING PROBLEMS. NONE OF THESE CHANGES FIXED THE PROBLEM. IN EXTREMELY HOT WEATHER THE NEWLY REPLACED ENGINE (COST: $4,200) DIED ON THE FREEWAY, AT FREEWAY SPEEDS IN EXCESS OF 60 MPH ON 3 OCCASIONS. AT THAT POINT, NISSAN REFUSED TO WORK ON THE CAR ANY MORE AND I HAVE NOT BEEN ABLE TO DRIVE IT DUE TO THE SAFETY HAZARD PRESENTED. I HAD TO BUY A USED CAR FOR TRANSPORTATION TO WORK. NISSAN CORPORATION CONTINUES TO DENY THE PROBLEMS ARE RELATED TO THE FUEL INJECTION RECALL CAMPAIGN WORK AND WILL NOT ACCEPT RESPONSIBILITY FOR THE PROBLEMS CAUSED BY THE RECALL WORK.
ENGINE FIRE CAUSING DAMAGE TO HOME, VEHICLE AND BUSINESS.
WHILE VEHICLE WAS PARKED WITH THE IGNITION OFF IT CAUGHT ON FIRE IN THE ENGINE COMPARTMENT. THE VEHICLE HAS NOT BEEN REPAIRED. *AK
CONSUMER WAS DRIVING AND CAR CAUGHT ON FIRE . PLEASE DESCRIBE .*AK
THE RECALL WAS DONE WITH FUEL INJECTERS AND 10 MINUTES LATER THE CAR CAUGHT ON FIRE. RECALL 95I006000. PLEASE DESCRIBE. *AK
NISSAN WILL NOT REPAIR THE 300ZX BECAUSE IT IS TOO EXPENSIVE. NISSAN WILL ONLY PAY 60 PERCENT OF THE COST FRO RECALL 95I006000. *AK
ENGINE COMPARTMENT FIRE. *SD
Official recalls
187V098000 · Power Train:automatic Transmission:lever And Linkage:floor Shift
Jul 6, 1987
UNINTENDED ACCELERATION MAY OCCUR, FOR EXAMPLE, WHEN SHIFTING FROM THE PARK POSITION.
Consequence & remedy
Consequence: THIS COULD RESULT IN A VEHICLE ACCIDENT.
Remedy: INSTALL A SHIFT INTERLOCK SYSTEM WHICH PREVENTS THE TRANSMISSION SHIFT LEVER FROM BEING MOVED FROM THE PARK POSITION UNLESS THE BRAKE PEDAL IS DEPRESSED.
Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗
NHTSA investigations
2EA94018 · Fuel Injector Assembly Leakage
Opened Jun 23, 1994 · Closed Nov 8, 1995
Status: closed (inferred from source dates) · Fuel System, Gasoline:fuel Injection System
AN ENGINEERING ANALYSIS CLOSING REPORT IS INCLUDED IN THE PUBLIC FILE.SERVICE CAMPAIGN 95I-006.
EA85029 · Sudden Acceleration
Opened May 9, 1985 · Closed Jul 11, 1989
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
SUMMARY: ODI HAS SENT FOUR IRS TO NISSAN (11/29/84, 10/10/85, 4/9/86, &11/14/86).ETF HAS TESTED 6 NISSAN VEHICLES AND WAS UNABLE TO DUPLICATESUDDEN ACCEL.ODI INSPECTED 9 VEHICLES AND ALL OPERATED NORMALLY.ALL15 VEHICLES WERE REPORTED TO HAVE BEEN INVOLVED IN SUDDEN ACCELERATIONINCIDENTS.ANALYSIS: THERE ARE THREE POSSIBLE CAUSES OF SA. (1) THE DRIVER PUSHED ONTHE ACCELERATOR INSTEAD OF THE BRAKE PEDAL, (2) THE VEHICLE WAS UNRESPON-SIVE TO THE DRIVERS INITIAL APPLICATION OF ACCELERATOR PEDAL PRESSURESO THE DRIVER PRESSES HARDER AND THE VEHICLE SUDDENLY AND UNEXPECTEDLYACCELERATES AT A FASTER RATE THAN ANTICIPATED AND WITH THE CLOSE PROXIMITYOF OTHER CARS OR BUILDINGS THE DRIVER IS UNABLE TO RECOVER IN TIME TOAVOID AN ACCIDENT, (3) FLOOR MAT BUNCHES UP AND INTERFERESWITH ACCELERATOR PEDAL.STATUS:BY LETTER DATED 6/29/87, NISSAN ANNOUNCED THE RECALL OF183,519 VEHICLES (87V-098) TO INSTALL A SHIFT INTERLOCK KIT.AN AUDITSURVEY OF THE RECALL WILL BE INITIATED BY NHTSA IN THE FALL OF 1988.NHTSA WROTE TO NISSAN ON MAY 24, 1988 CONCERNING THE EFFECTIVENESS OF THESHIFT-LOCK DEVICE INSTALLED DURING RECALL CAMPAIGN 87V-098.A RESPONSEIS DUE ON AUGUST 16, 1988.===
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