Step 3 » GENERAL learning environment Category C (C, C1)

GENERAL Learning Environment Category C (C, C1)
Question 170 of 533

What is the mileage at which the replacement of the spark plugs is recommended, in order to avoid the risk of functional failures and fuel consumption issues of the engine?

A after every 5000 km;
B after 15000-18000 km;
C after 30000-35000 km.

Explanation

The mileage at which the replacement of the spark plugs is recommended, in order to avoid the risk of functional failures and fuel consumption issues of the engine, is after 15000-18000 km. The correct answer is B.

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