TVR T350 Owner's Handbook Manual page 45

Routine Maintenance
All fluid specifications and capacities are listed in the basic data and specifications
section.
Cooling System
A
PLEASE NOTE: DO NOT REMOVE THE BLUE PRESSURE CAP ON THE EXPANSION TANK IF
THE ENGINE IS HOT. ONLY CHECK THE COOLANT LEVEL WHEN THE ENGINE IS COLD.
To check the coolant level on your T350, remove the blue reservoir cap (A) and
check whether the coolant fluid is visible in the filler neck. When the engine is cold,
there should be approx. 10mm of fluid visible within the filler neck. If there is less then
10mm, top up with a coolant mix of 50% coolant to 50% water.
IMPORTANT: Check the coolant level every week.
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