1985 Toyota Corolla: common problems

Owners of the 1985 Toyota Corolla filed 3 complaints with NHTSA, most often about electrical system and fuel system. Details by component below, with sources.

Key figures

Owner complaints: 3

Toyota Corolla 1985: 3D model with the “Electrical system” area highlighted — the most complained-about component — Yellow marks the “Electrical system” area, the component owners complain about most for this year. Illustrative only. 3D model: PHAC, CC Attribution.

What fails most often

1 Electrical system 33% of all complaints
2 Fuel system 33% of all complaints
3 Powertrain 33% of all complaints
4 Steering 33% of all complaints

Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Electrical system: 1 complaints (33% of all).
Fuel system: 1 complaints (33% of all).
Powertrain: 1 complaints (33% of all).
Steering: 1 complaints (33% of all).

Engines and transmissions

US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.

1.6 L · petrol · 4 cyl
1.8 L · diesel · 4 cyl
automatic, 3-speed
automatic, 4-speed
manual, 5-speed

Drive: FWD, RWD

Symptoms owners describe

How many of the 3 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

smoke, burning smell, fire1 · 33%
steering or power steering problems1 · 33%

Components owners complain about

Component	Owner complaints	involving a crash	Technical service bulletins (TSB)
Electrical system	1	0	0
Fuel system	1	0	0
Powertrain	1	0	0
Steering	1	0	0
Other	1	0	0

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

Hard to steering in traffic, almost causing accident, due to defect in the power steering gear rack and pinion
Steering · 1998-06-22 · NHTSA complaint #537175
Defective vc joints, also electrical wires burned and carburetor problems..
Electrical system · 1996-10-16 · NHTSA complaint #509949

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

19961
19981
20041

Comparison

By complaint count this model year ranks 17,152 of 36,659 model years in the NHTSA data (top 47% most complained about).

On average one model year of the Corolla has 222 complaints (53 years in the data). This year has 3, below average.

What to check before buying

Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
Fuel system. Fuel smell, leaks, rough running, fuel-system codes.
Powertrain. Shift quality under load, harsh shifts, transmission codes, CV joints.
Steering. Steering play, power assist, rack and tie rods after a wheel impact.

Other years of this model

Questions and answers

What are the most common problems with the 1985 Toyota Corolla?

Owner complaints to NHTSA most often mention: electrical system, fuel system, powertrain. Total complaints: 3. The most frequent symptoms in complaint texts: smoke, burning smell, fire (33%), steering or power steering problems (33%).

How many service bulletins (TSB) were issued for the 1985 Toyota Corolla?

NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.

Should I buy a 1985 Toyota Corolla from a US auction?

Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.

Other 1985 models

Read also

Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-06.