Total Complaints
6 filings
CHEVROLET C20 · model year
6 NHTSA complaints. A VIN lookup is required to determine whether a specific vehicle has an unrepaired recall.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 1984CHEVROLETC20 carries 6 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 0 crashes, 1 fire, 9 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
The most frequently selected component label in reports for the 1984 C20 is fuel system, gasoline:storage:tank assembly with 1 filings, followed by power train:automatic transmission (1) and power train:axle assembly:axle shaft:seal (1). Complaint categories reflect owner reports and intake categorization; they do not establish a defect pattern or cause.
NHTSA currently has 57 investigation files overlapping the 1984 C20, and 2 remain open. Owners comparing this cohort against neighboring years should read the complaint-by-year trend as report volume, not a causal diagnosis. Use the related-complaint feed and the official recall lookup when researching a specific vehicle.
Total Complaints
6 filings
Crashes Reported
0 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 1 |
| POWER TRAIN:AUTOMATIC TRANSMISSION | 1 |
| POWER TRAIN:AXLE ASSEMBLY:AXLE SHAFT:SEAL | 1 |
| SERVICE BRAKES, HYDRAULIC | 1 |
| TIRES:TREAD/BELT | 1 |
| ELECTRICAL SYSTEM | 1 |
STEERING WHEEL STARTING KEY TURNING ON MOTOR CAUSED FIRE IN WIRING AND SHORTED OUT THE FUSIBLE WIRE LINK--CHEVY DEALERS HAVE NO INFORMATION ON THE PARTS INVOLVED OR EVEN PARTS NUMBERS FOR THAT EQUIPMENT--THEY SAY THAT DOESN'T EXIST -I HAVE TWO TRUCKS WITH SAME EQUIPMENT--WAS THERE EVER A RECALL FOR THOSE VEHICLES? STARTER SWITCH-- THE VEHICLE WAS STATIONARY AND DIDN'T MOVE AT THAT MOMENT AT MY PLACE
Mileage: 93,151
THE FIRESTONE STEEL TEX RADIAL R4S LT 235/85R16 TIRE EXPERIENCED TREAD SEPARATION CAUSING DAMAGE TO THE FUEL TANK FILLER NECK WHICH WAS TORN OFF, CONSUMER WAS ABLE TO REGAIN CONTROL OVER THE VEHICLE AFTER BEING VERY UNSTABLE. *MJS
FRONT SEAL LEAK CAUSED CAR TO NOT GO FORWARD OR BACKWARD. TOOK TO MECHANIC, AND THEY REBUILT THE TRANSMISSION. HAD TO HAVE IT REPLACED 3 TIMES. CONSUMER FELT IT WAS THE FLUID DEXTRON 3 THAT WAS CAUSING THE PROBLEM. DUE TO OVERHEATED TRANSMISSION, BRAKES NO LONGER FUNCTION CORRECTLY. BRAKELINE FOR REAR BRAKES IS INCHES FROM TRANSMISSION DUE TO DEXTRON 3. *AK *ML
FRONT SEAL LEAK CAUSED CAR TO NOT GO FORWARD OR BACKWARD. TOOK TO MECHANIC, AND THEY REBUILT THE TRANSMISSION. HAD TO HAVE IT REPLACED 3 TIMES. CONSUMER FELT IT WAS THE FLUID DEXTRON 3 THAT WAS CAUSING THE PROBLEM. DUE TO OVERHEATED TRANSMISSION, BRAKES NO LONGER FUNCTION CORRECTLY. BRAKELINE FOR REAR BRAKES IS INCHES FROM TRANSMISSION DUE TO DEXTRON 3. *AK *ML
FRONT SEAL LEAK CAUSED CAR TO NOT GO FORWARD OR BACKWARD. TOOK TO MECHANIC, AND THEY REBUILT THE TRANSMISSION. HAD TO HAVE IT REPLACED 3 TIMES. CONSUMER FELT IT WAS THE FLUID DEXTRON 3 THAT WAS CAUSING THE PROBLEM. DUE TO OVERHEATED TRANSMISSION, BRAKES NO LONGER FUNCTION CORRECTLY. BRAKELINE FOR REAR BRAKES IS INCHES FROM TRANSMISSION DUE TO DEXTRON 3. *AK *ML
DESIGN FLAW OF THE DUAL TANKS AND PROTECTIVE SHIELDS, RESULTING IN SEVERAL INCIDENTS OF CORROSION AND LEAKAGE, DEFECT (REBATE)IN THE OUTSIDE GASOLINE TANKS, HOWEVER CONSUMER HAS NOT RECEIVED NOTICE. *MJS
Loss of motive power due to engine failure
Loss of Motive Power due to the Battery Energy Control Module
Electric Vehicle Battery Fires
Outboard Front Seat Belt Anchor Cable Failure
Fuel Line Leak
Data vintage: August 2026. 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.
Every figure on PlainCars is rendered directly from NHTSA complaint and safety data, no number is typed in by an editor. This year-specific record is rendered from NHTSA ODI, recall, and NCAP rows for the 1984 CHEVROLET C20; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of August 2026.
Read our methodology - how this data is sourced, computed, and verified.