IllustrationWHEN APPLYING THE BRAKES, THE REAR WHEELS LOCK UP , PLEASE DESCRIBE . *AK
1984 Pontiac Fiero
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 Fiero years →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
Service Brakes, Hydraulic complaints
1 reportsOfficial recalls
391V055000 · 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
8C90001 · 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