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1984 Pontiac Fiero

Owner reports · Recalls · Investigations

Limited comparison data

There is not enough comparable history to draw a useful model-year comparison.

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How this year compares

Owner complaints by model year

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Counts vary with age, sales and reporting. They are not failure rates.

What owners reported most

All reported categories

Tap a category to read its complaints. One report may name several components.

When problems were reported

Mileage at the reported incident

Limited mileage data: 2 of 30 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.

  • Engine And Engine Cooling. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 9 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Parking Brake. Review the 3 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

0 crash reports8 fire reports0 injury reports

Engine complaints

2 reports
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51,000 miles · Dec 11, 2013
Engine

TL* THE CONTACT OWNS A 1984 PONTIAC FIERO (N/A). THE CONTACT STATED THAT THE HEAD BOLT WOULD BECOME SEPARATED FROM THE ENGINE WHENEVER THE VEHICLE WAS STARTED. THE FAILURE CAUSED OIL TO LEAK ONTO THE MANIFOLD AND ENGINE BLOCK. IN ADDITION, THE OIL WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS …

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TL* THE CONTACT OWNS A 1984 PONTIAC FIERO (N/A). THE CONTACT STATED THAT THE HEAD BOLT WOULD BECOME SEPARATED FROM THE ENGINE WHENEVER THE VEHICLE WAS STARTED. THE FAILURE CAUSED OIL TO LEAK ONTO THE MANIFOLD AND ENGINE BLOCK. IN ADDITION, THE OIL WARNING LIGHT WAS ILLUMINATED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS MADE AWARE OF THE PROBLEM. THE APPROXIMATE FAILURE MILEAGE WAS 51,000.

NHTSA ODI #10555740

Mileage unknown · Aug 1, 2013
EngineFire

A FRIEND WAS DRIVING MY 1984 PONTIAC FIERO WHEN THE ENGINE SUDDENLY CAUGHT FIRE. AFTER AN INVESTIGATION BY THE LOCAL FIRE DEPARTMENT, THEY DETERMINED AN OIL LIKE SUBSTANCE WAS SPRAYED ON THE MANIFOLD. MY FRIEND WAS ARRESTED FOR ARSON & I WAS ARRESTED FOR CRIMINAL SOLICITATION. AFTER GOING THROUGH THE COURT PROCEDURES AND BEIN…

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A FRIEND WAS DRIVING MY 1984 PONTIAC FIERO WHEN THE ENGINE SUDDENLY CAUGHT FIRE. AFTER AN INVESTIGATION BY THE LOCAL FIRE DEPARTMENT, THEY DETERMINED AN OIL LIKE SUBSTANCE WAS SPRAYED ON THE MANIFOLD. MY FRIEND WAS ARRESTED FOR ARSON & I WAS ARRESTED FOR CRIMINAL SOLICITATION. AFTER GOING THROUGH THE COURT PROCEDURES AND BEING CONVICTED OF A FELONY I RECEIVED A RECALL LETTER FROM PONTIAC RECALLING MY CAR FOR POSSIBLE ENGINE FIRE. THE CAR WAS ALREADY GONE THOUGH & I NEVER RECEIVED ANY COMPENSATION AND HAVE HAD A FELONY RECORD FOLLOWING ME FOR ALL OF THESE YEARS! I WANT SOMETHING DONE TO HELP IN THIS SITUATION. *TR

NHTSA ODI #10533104

Official recalls

3

91V055000 · Parking Brake:conventional

Apr 11, 1991

PARKING BRAKE ADJUSTER FAILS TO OPERATE AND DO NOT WORK AFTER BRAKE PAD WEAR.

Consequence & remedy

Consequence: PARKING BRAKES WILL NOT COMPLETELY HOLD A PARKED VEHICLEWHEN PARKED ON A SLOPE, CAUSING UNINTENDED VEHICLE ROLLAWAY WHICH COULD RESULTIN A VEHICLE ACCIDENT.

Remedy: REPLACE NONFUNCTIONING PARKING BRAKE ADJUSTERS.

89V232000 · Engine And Engine Cooling:engine:gasoline

Dec 28, 1989

DUE TO AN INTERACTION OF THE ENGINE COMPARTMENT ENVIRONMENT AND MAINTENANCE OR SERVICE RELATED FACTORS, THERE IS A RISK OF ENGINE COMPARTMENT FIRES.

Consequence & remedy

Consequence: AN ENGINE COMPARTMENT FIRE CAN SPREAD TO THE PASSENGERCOMPARTMENT AND INJURE OCCUPANTS.

Remedy: CORRECT OR INSTALL NEW ENGINE COMPONENTS TO PREVENT UNREASONABLE FIRE RISK.

87V181000 · Engine And Engine Cooling:engine

Dec 1, 1987

DUE TO AN INTERACTION OF THE ENGINE COMPARTMENT ENVIRONMENT AND MAINTENANCE OR SERVICE RELATED FACTORS, THERE IS AN UNREASONABLE RISK OF CONNECTING ROD FAILURE AND ENGINE COMPARTMENT FIRES.

Consequence & remedy

Consequence: AN ENGINE COMPARTMENT FIRE CAN SPREAD TO THE PASSENGERCOMPARTMENT AND INJURE OCCUPANTS.

Remedy: CORRECT OR INSTALL NEW ENGINE COMPONENTS TO PREVENT UNREASONABLE FIRE RISK.

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

8

C90001 · Rear Disc Brakes

Opened Feb 21, 1990 · Closed Jul 31, 1991

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

There is no summary currently available

EA88036 · Rear Disc Brakes

Opened Jul 22, 1988 · Closed Aug 30, 1991

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

SUMMARY: CORROSION IN THE REAR BRAKE CALIPER PREVENTS AUTOMATIC ADJUSTMENT FOR PAD WEAR. THIS MAY EVENTUALLY CAUSE LOSS OF REAR SERVICE BRAKE AND PARKING BRAKE. GM HAS ADDED CORROSION PROTECTION AND CHANGED SPRING RATE TO CORRECT PROBLEM. SAME BASIC DESIGN USED ON ALL MODELS IDENTIFIED.

PE88033 · Throttle Cable Binding

Opened Mar 10, 1988 · Closed May 6, 1988

Status: closed (inferred from source dates) · Vehicle Speed Control:linkages

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DP88002 · Tie Rod Breakage

Opened Oct 7, 1987 · Closed May 18, 1988

Status: closed (inferred from source dates) · Unknown Or Other

TIE ROD BREAKAGE

DP87023 · Engine Fires

Opened Jul 17, 1987 · Closed Oct 19, 1987

Status: closed (inferred from source dates) · Engine And Engine Cooling

ENGINE FIRES

EA87008 · Rear Brakes

Opened Dec 17, 1986 · Closed Jul 22, 1988

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

SUMMARY OF INFORMATION FROM MANUFACTURER:GMREVIEWED THE MATTER AND...HAS NOT IDENTIFIED A SAFETY-RELATED BRAKE CONDITION THAT REQUIRESFIELD CORRECTION.ANALYSIS:IT APPEARS THAT THE PARKING BRAKE ACTUATION SYSTEM OR THEPISTONS WITHIN THE CALIPER CAN SEIZE PROHIBITING REAR DISC BRAKE FUNC-TION.A SEIZED CALIPERS CAN RESULT IN UNEVEN BRAKE OPERATION (PULL)AND/OR TOTAL LOSS OF THE EMERGENCY BRAKE FUNCTION.STATUS:TEST REQUEST AT ETF AND NEAR COMPLETION.AWAITING GM RESPONSE TO JUNE 17, 1988 INFORMATION REQUEST.===

EA86021 · Engine Compartment Fires

Opened Jul 18, 1986 · Closed May 8, 1990

Status: closed (inferred from source dates) · Engine And Engine Cooling

SUMMARY: AMONG 135 COMPLAINTS, 122 FIRES OCCURRED WHILE DRIVING. POSSIBLECAUSES INCLUDE 13 DUE TO COOLANT LEAKS, 16 FROM FUEL LEAKS, 8 CAUSED BYBATTERY CABLE RUBBING ON ENGINE BLOCK,26 DUE TO OIL LEAKS RESULTINGFROM CONNECTING ROD FAILURE, 12 FROM ELECTRICAL WIRE SHORTS, AND 59 UN-IDENTIFIED.AS OF 12/14/87, 238 FIRE REPORTS HAVE BEEN RECEIVED.STATUS:TEST REQUEST SENT TO ETF 12/11/86. FIRST IR SENT 8/28/86,RESPONSE DATED 10/30/86. SECOND IR SENT 12/11/86, PARTIAL IR RESPONSEDATED 2/5/87.REMAINDER OF RESPONSE DATED 5/12/87. RECALL REQUESTSENT TO GM ON 9/8/87.GM RESPONDED WITH RECALL 87V-181 ON 11/25/87.NHTSA INTENDS TO INITIATE AN AUDIT OF THIS RECALL IN THE FALL OF 1988.===

PE85016 · Engine Compartment Fires

Opened Dec 3, 1984 · Closed Mar 22, 1985

Status: closed (inferred from source dates) · Engine And Engine Cooling

There is no summary currently available