Hello just I want to know how many KM i can drive by full tank in My 2004 Jeep G.C 6V its making around 270 Km by full >>>>its right help me please ?

Fuel capacity:62 liter / 16.4 U.S. gal / 13.6 imp. gal

ECE 90/120/city (comb.):
6.2 / 7.9 / 10.8 (8.3) l/100km
45.6 / 35.8 / 26.2 (34) mpg (imp.)
37.9 / 29.7 / 21.8 (28.4) mpg (U.S.)
16.1 / 12.7 / 9.3 (12) km/l

Fuel consumption simulation based on the European type of traffic:

extra-urban / city / highway / average combined:

l/100km: 7.2-8.6 / 11.1-13.3 / 8.6-10.3 / 9.5
mpg (imp.): 32.7-39.2 / 21.2-25.5 / 27.4-32.8 / 29.7
mpg (U.S.): 27.2-32.6 / 17.6-21.2 / 22.8-27.3 / 24.7
km/l: 11.6-13.9 / 7.5-9 / 9.7-11.6 / 10.5

Driving range - (km / miles on tank)
extra-urban: 715-860 km / 445-535 miles
city: 465-560 km / 290-345 miles
highway: 600-720 km / 370-445 miles

average combined: 653 km / 405 miles

You would fill up the vehicle, then divide the mileage traveled by the amount of fuel it took to fill the tank again.
So assuming you filled the tank each time, you would divide 609km by 100.4 ltr which is .1648 or 16.49 L/100km
Thats about 40 mpg.

There is no way to estimate cost until you know the exact case of the noise. See the dealer for a test drive so a tech can listen to it.

change the plugs and the air filter &try not to speed, that always consomes more fuel. if that dont help, change the plug wires

Maintenance must be carried out at 16 000 km (10 000 miles) or 12-monthly intervals from date of delivery, whichever comes first.

Renew engine oil and oil filter.
Renew drain plug sealing washer.
Renew drain plug assembly.
Visually check underbonnet/underbody
for any fluid leaks.
Inspect brake pads for wear (brake disc
condition on pad change).
Renew coolant.
Renew spark plugs (Normally Aspirated). 112 000 km (70 000 miles)
Renew spark plugs (leaded fuel markets only).
Check accessory drive belt tension wear indicator(s) – replace belt(s) if necessary.
Renew front accessory drive belt. 160 000 km (100 000 miles)
Renew rear accessory drive belt. 112 000 km (70 000 miles)
Check/top-up brake fluid level.
Check/top-up coolant level.
Check/top-up windshield washer reservoir.
Check/top-up power steering fluid level.
Check/top-up battery electrolyte level.

11.1 x 6.25 = 69.375 Litres

Hi Maria,
If your doing it yourself you need to locate all the screws around it and covers that are in the way and remove them as well. I would first wait until you get the KM Odometer and find where the holes are on that so you know what you have to remove to get to them. There are plugs and things to disconnect and reconnect to the new odometer but thats the easy part. The hard part is finding the screws and removing them some makes you need star bits so you might have to find a hardware store to buy them..Dont worry its really not that hard, just time consuming. Good Luck!
PS if your fast it may take about 2 hours!

cost more to repair than whats worth ,gauge works ok?? then leave well alone

Check the following things: air filter, wheel alignment, and timing belt, all of them if not serviced on time can affect your fuel consumption. I do not think its the heat because I drive my car in Phoenix AZ with temperatures comparable to Dubai and I still get 500+ km/tank.

Good Luck,

Alex (Civic 2003 1.7 manual)