My car has done 69k so far. in terms of fuel also its doing quite well.
however when I start the car, i hear a sound like rating when the engine warms up.
when I asked Toyota Lanka they said to do the engine tune up & see.
Since it is doing good on fuel and no difference in pulling power, would engine tune up help to resolve my problem.
Anything other places to get an inspection done prior to go ahead with the tune up.?