Mechanics

WHICH LEVEL SHOULD BE GOOD FOR RPM IN PETROL ENGINE ? AND WHICH LEVEL OF SPEED SHOULD BE GOOD TO GET MORE MILEAGE ?

1988 Nissan Sunny

Which level should be good for RPM in petrol engine? And which level of speed should be good to get More Mileage?
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Ahmer ammar
July 11, 2012.



You only need to worry about driving with in the local speed limits, and using gradual throttle to get up to speed, if this is an auto the drive at the designated road speed and all should be well.

Mhpautos
Jul 11, 2012.
50 to 55MPH is usually optimum for fuel mileage.

Wrenchtech
Jul 11, 2012.