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MOTRS

E-Type

1961-1975 / Coupe / Roadster / 2+2 / United Kingdom

Common Cooling System

Heater valve and matrix leaks

Symptoms

Coolant smell in the cabin, damp carpets, fogged windscreen, coolant loss.

Cause

The heater matrix and its control valve develop leaks from age and corrosion. The matrix is buried behind the dashboard.

Fix

Heater valve replacement is relatively easy.

Heater matrix replacement requires significant dashboard disassembly, budget a full day.

Replacement matrices are available.

Some owners bypass the heater circuit in summer and accept cold cabins in winter.

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