I have been averaging about 30mpg in the city and about 42 mpg on the highway. I purchased this car as used with just over 40 K and even though its a great little car I noticed that the idle has become quite rough while ideling at a stop. The dealer advised that this car has sat for almost 6 months and I should use a can of injector cleaner and go for a long drive. After going for the prescribed there was some improvement but not much. I then tried using mi grade gas and that seems to have made an improvement but im not pleased with the dealer who says uh well use premium and try again.
your input would be appreciated.
Can any body tell me about fuel compsumption of Rio 1.3 LS auto?I put average $55 and some time it can go up to 400+km but sometime less than 400km.(city use)
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