Help Re: Vitz Model: 2007
I just want to know the following Re: Vitz Model 2007 :
1) The ignition voice is very strange and also high as compare to other cars... Why? Is it only with my car or all Vitz owner's facing the same problem?
2) Strange Voice of Engine between 0 to 40 speed then all the noises vanished and car run with smooth voice with good pickup. Just want to know the reasons of these voices? Any problem with the petrol or plugs etc.,??
3) I'm using Super as well as High Octane. What should be the best ratio of these two ?
4) Can I use only Hi-Octane? May be it will helpful in knocking / pickup and also help in reducing the noises in initial gears?
5) If I use only Hi-Octane... Is it safe for engine / other parts?
6) How can I play DVD? to change the Card etc., ? What is the price of Card? The Serial No shown on the player is : NDCN - W5576027
7) Can I use the Navigation system? How can I see the Maps? What is the Solution?
8) Currently there are only two speakers in front doors. What is the best way to install two more speaker in the back doors? or I would install them in the car's Trunk ?
9) Kindly advise me the BEST Plugs for Vitz Model 2007.
Thanking you with regards.