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MOTRS

EH / EJ

1962-1965 / Sedan / Australia

All EH / EJ problems All workshop issues
Common Electrical

Generator/Alternator Failure

Symptoms

Battery goes flat. Dash ammeter shows discharge. Dim headlights.

Cause

The EJ uses a generator; the EH uses either a generator or alternator depending on the variant. Generators produce limited output at low RPM and their brushes and commutators wear. Alternators are more robust but the voltage regulator (external on these cars) can fail.

Fix

Recondition the generator/alternator or replace with a modern internally-regulated alternator ($200-400). This is the most common and worthwhile electrical upgrade on these cars.

Cost mentioned in fix
$200-400

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Other known issues

Critical Electrical

Corroded Wiring and Earth Points

Intermittent lights, flickering instruments, starter motor cranks slowly, horn doesn't work.
Common Engine, Red Motor (149ci and 179ci)

Rear Main Seal Oil Leak

Oil drips from the bellhousing area. Oil accumulates on the underside of the engine and gearbox. Oil spots on the garage floor.
Common Engine, Red Motor (149ci and 179ci)

Worn Valve Guides

Blue smoke on startup that clears after 30-60 seconds. May also smoke on overrun (deceleration after highway driving).
Common Engine, Red Motor (149ci and 179ci)

Carburettor Issues

Hard starting, rough idle, flat spots on acceleration, black smoke, poor fuel economy, fuel smell.
Common Engine, Red Motor (149ci and 179ci)

Cooling System Marginal in Traffic

Temperature gauge rises in slow traffic, particularly on hot days. May push coolant out the overflow.
Common Engine, Red Motor (149ci and 179ci)

Distributor Wear

Misfiring, erratic idle, timing drift, poor fuel economy, hard starting.
View all 18 EH / EJ problems