1600 / 510

1967-1973 / Sedan / Japan

All 1600 / 510 problems All workshop issues

Minor Brakes

Brake Component Deterioration

Symptoms

Spongy pedal, pulling to one side, brake fluid leaks.

Cause

The wheel cylinders, master cylinder, and brake hoses deteriorate over 55 years. Rubber seals swell and leak. Flexible hoses develop internal restrictions that prevent proper fluid flow.

Fix

Replace the master cylinder ($60--120), all wheel cylinders ($30--60 each), and all flexible brake hoses ($40--80 per set).

Rebuild kits are available for most components.

Total brake system refresh: $200--500 (drum system) or $500--1,000 (including disc conversion).

Cost mentioned in fix

$60$30$40$200$500

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// More 1600 / 510 problems

Other known issues

Minor Brakes

Inadequate Drum Brakes

Long stopping distances, brake fade under repeated heavy braking, pulling to one side, poor pedal feel.

Common Body and Structure

Floor Pan Corrosion

Soft, spongy, or perforated floor pans. Wet carpet after rain. Road noise increases noticeably as the floors thin. In extreme cases, the floor is partially or entirely gone.

Minor Body and Structure

Sill (Rocker Panel) Corrosion

The outer sill skin softens and crumbles. Door alignment changes as the inner sill structure weakens. The car may creak or flex over bumps.

Minor Body and Structure

Inner Guard and Strut Tower Corrosion

The inner front fenders around the MacPherson strut top mounts corrode and thin. In severe cases, the strut tower can deform under load.

Critical Body and Structure

Rear Wheel Arch Corrosion

Bubbling paint, perforation, and structural weakening of the inner and outer rear wheel arches.

Common Body and Structure

Spare Tyre Well Corrosion

The boot floor around the spare tyre well perforates. Water pools in the spare tyre recess.

View all 17 1600 / 510 problems