Recalls (2)
NHTSA lists 2 recall campaigns for the 1984 Toyota Corolla. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗EQUIPMENT:SPEED CONTROL
- Summary
- CRUISE CONTROL COMPUTER MALFUNCTION COULD OCCUR UPON SHUTTING OFF THE CONTROL AFTER CONTINUOUS USE FOLLOWED BY COLD AMBIENT TEMPERATURES.
- Consequence
- THERMAL SHOCK TO THE CRUISE CONTROL COMPUTER COULD RESULT IN ENGINE RACING IF THE ENGINE IS RESTARTED WITH THE MAIN CONTROL SWITCH IN THE 'ON' POSITION. THIS COULD CAUSE LOSS OF CONTROL AND AN ACCIDENT IF THIS IS PERFORMED IN NORMAL TRAFFIC CONDITIONS.
- Remedy
- REPLACE COMPUTER WITH ONE OF IMPROVED DESIGN.
ELECTRICAL SYSTEM:REGULATOR
- Summary
- VOLTAGE REGULATOR WHICH CONTROLS THE AMOUNT OF FLOW IN THE ELECTRICAL SYSTEM BETWEEN THE BATTERY AND THE ALTERNATOR, MAY HAVE MANUFACTURING ERRORS IN AN INTEGRATED CIRCUIT. THE REGULATOR MAY OVERCHARGE THE BATTERY.
- Remedy
- DEALER WILL REPLACE THE VOLTAGE REGULATOR AT NO CHARGE.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (6)
6 complaints filed with NHTSA (owner reports, not verified findings). The seat belts is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 6 |
|---|---|---|
| Seat belts | 4 | 66.7% |
| Electrical system | 1 | 16.7% |
| Fuel system | 1 | 16.7% |
| Power train | 1 | 16.7% |
| Vehicle speed control | 1 | 16.7% |
How 1984 compares with other Corolla years
Best and worst Corolla years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 1981 | 3 | 0 |
| 1982 | 5 | 0 |
| 1983 | 1 | 0 |
| 1984 | 6 | 2 |
| 1985 | 3 | 0 |
| 1986 | 3 | 0 |
| 1987 | 14 | 0 |
| 1988 | 26 | 0 |
| 1989 | 23 | 1 |
| 1990 | 27 | 0 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 38 mpg combined
- EPA annual fuel cost
- $2,500
- CO₂ tailpipe
- 268 g/mi
- EPA class
- Compact Cars
What it costs you to run
Miles ÷ 38 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 1.8 L 4-cyl · 4-speed manual | 35 / 41 / 38 | $2,500 | 268 | |
| 1.8 L 4-cyl · 5-speed manual | 33 / 43 / 37 | $2,600 | 275 | |
| 1.8 L 4-cyl · 5-speed manual | 33 / 41 / 36 | $2,650 | 283 | |
| 1.8 L 4-cyl · 3-speed automatic | 29 / 35 / 31 | $3,100 | 328 | |
| 1.6 L 4-cyl · 5-speed manual | 26 / 33 / 29 | $2,300 | 306 | |
| 1.6 L 4-cyl · 5-speed manual | 26 / 33 / 29 | $2,300 | 306 | |
| 1.6 L 4-cyl · 5-speed manual | 25 / 31 / 27 | $2,500 | 329 | |
| 1.6 L 4-cyl · 3-speed automatic | 25 / 31 / 27 | $2,500 | 329 | |
| 1.6 L 4-cyl · 5-speed manual | 25 / 31 / 27 | $2,500 | 329 | |
| 1.6 L 4-cyl · 4-speed automatic | 23 / 31 / 26 | $2,600 | 342 | |
| 1.6 L 4-cyl · 4-speed automatic | 23 / 30 / 26 | $2,600 | 342 | |
| 1.6 L 4-cyl · 3-speed automatic | 24 / 30 / 26 | $2,600 | 342 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 1984 Corolla for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
1984 Toyota Corolla FAQ
How many recalls does the 1984 Toyota Corolla have?
NHTSA lists 2 recall campaigns: 90V040000 (vehicle speed control), 83V133000 (electrical). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 1984 Toyota Corolla problems?
Owners filed 6 complaints with NHTSA. Seat belts (4), Electrical system (1), Fuel system (1) are mentioned most. These are owner reports, not verified findings.
What mpg does the 1984 Toyota Corolla get?
EPA rates the 1.8 L 4-cyl · 4-speed manual version at 35 city, 41 highway and 38 combined mpg. Other configurations are listed in the fuel economy section.
How does the 1984 Corolla compare with other years?
Among the 1981–1990 Toyota Corolla model years at least five years old, the 1983 drew the fewest complaints (1) and the 1990 the most (27). The 1984 drew 6. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.