There could be a few reasons why a car will consume more fuel. It could be due to a failure in the fuel system, a bad o2 sensor, bald tires and bad brakes.
Suzuki: Vitara, Jimny, Samurai, X90 Daihatsu: Feroza, Rocky Jeep CJ5 and more
It is more difficult than it needs to be. You must remove the front grill, and then remove the headlight assembly. A useful link is here: http://www.suzuki-forums.com/1g-1999-2005-vitara-grand-vitara/17607-how-do-i-replace-bulbs-headlight.html
Normally old/worn wipers will make more noise because the rubber is dried out, stiff and fighting the glass. If you replace the wipers and still have noise, usually its a twisted wiper arm (but this situation is rare - changing wipers solves the problem 99% of the time). See sources and related links below for information on Suzuki Grand Vitara wiper blades.
The VS800 has a screen inside the tank that they (Suzuki) call a fuel filter. The say it never needs replaced. Other than that.. there is no fuel filter.
On the left side of the console is a button labeled power. When this button is pushed a power light comes on in dash. This button is used when you need more power such as climbing a steep grade.
Rats will eat the box and come back for more if you let. Rats will comsume anything that is edible.
The 2002 Suzuki Grand Vitara takes 19" wiper blades on both sides front and a 14" rear wiper. See sources and related links below for more information. Since there are over 22 different wiper arm attachments, do not buy wipers just by length only - be sure to lookup exact wiper blade part numbers by vehicle make, model and year for the brand wiper you decide to purchase. This ensures correct length AND correct attachment.
Around 38HP, but the 2009 model is fuel injected so it has some more. Around 38HP, but the 2009 model is fuel injected so it has some more.
Not necessarily it all depends on how many amps it draws.
I don't know, but mine does it too...kinda scary sometimes! I would check the tire pressure first if that is with in spec's then i would have the alignment check as well as the susspension I have this problem too. It seems to me that it happens more often when it is windy. I've had my Vitara blown across lanes on often on windy days.
More then likely the fuel pump relay under the seat
It sounds like a fuel delivery problem. Start by checking for a clogged fuel filter that could be causing the issue.