What effect would a weak battery have on a vehicle?s driving performance?

The headlights would not function.
Uphill acceleration would be reduced.
It would have no effect.
The fuel would burn less efficiently.

Explantion: It might be difficult to start a car with a weak battery, but once the engine is running, it makes no difference. If the battery fails to charge or maintain its full charge seek advice from a competent person.

Theory Tester

What effect would a weak battery have on a vehicle?s driving performance?

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