Fuel Mileage
#1
Fuel Mileage
I have a 2003 montero sport with a v6. I am getting horrible fuel mileage. Does anybody else have this problem? I am getting approximately 10-12 miles to the gallon. Is that normal? Any help would be appreciated.
Oscar
Oscar
#2
RE: Fuel Mileage
Yep, you definitely have a problem. My Montero Limited gets 18mpg in mixed hilly/country road/city driving, and 22 mpg when all highway. I even have a 2 inch lift and bigger tires.
http://www.cardomain.com/ride/712331
http://www.cardomain.com/ride/712331
#3
RE: Fuel Mileage
I have an 03 limited and we only get ~12 mpg mostly city driving with lots of hills. Gas mileage has sucked from day one. Filling up usually puts the computer at ~355 mile range on a tank. I doubt montero1's experience is the norm if it was and the truck could achieve 18/22 mpg, mitsu probably would not have not stopped importing to US since fuel economy and EPA standards of the entire fleet are considered one of the factors in killing it! Montero1 when you fill up, what range does your computer say?
Also, CA puts ~8% ethanol in the fuel for smog. Ethanol has less BTU/volume than gas. I have seen fuel economy drop 2-3 mpg in the winter because the refineries are forced to add a higher % of ethanol in fuel. I think - not certain - that sticker price fuel economy is 100% good ole gasoline... Most other states add higher % ethanol in fuel in winter. Its there in the summer as well - probably closer to 5-6%. So as consumers we are getting ripped off...
I bet if mitsu put a V8 in these trucks, they would actually improve mpg. I know these SUVs are heavy, but 1/2ton pickups are now getting close to 20 mpg in the city and >20 on the highway. They do it but putting V8s in them with plenty of torque so you dont need as many RPMs...
BTW, montero1 - I like your new wheels - are those the newer OEMs? Those running boards and lift kits are cool too - where did you get them? Id like to do that with mine someday.
Also, CA puts ~8% ethanol in the fuel for smog. Ethanol has less BTU/volume than gas. I have seen fuel economy drop 2-3 mpg in the winter because the refineries are forced to add a higher % of ethanol in fuel. I think - not certain - that sticker price fuel economy is 100% good ole gasoline... Most other states add higher % ethanol in fuel in winter. Its there in the summer as well - probably closer to 5-6%. So as consumers we are getting ripped off...
I bet if mitsu put a V8 in these trucks, they would actually improve mpg. I know these SUVs are heavy, but 1/2ton pickups are now getting close to 20 mpg in the city and >20 on the highway. They do it but putting V8s in them with plenty of torque so you dont need as many RPMs...
BTW, montero1 - I like your new wheels - are those the newer OEMs? Those running boards and lift kits are cool too - where did you get them? Id like to do that with mine someday.
#5
RE: Fuel Mileage
No check engine light. i live in eugene oregon approximately 85 miles from the oregon coast. If I fill up in Eugene and drive to the coast, I have to fill up again to get back home. The terrain is fairly flat with a couple hills to climb along the way. Please anybody help me.
Oscar.
Oscar.
#6
TJ90........
I don't even look at the range on the cheesy gas meter. I know I get 400 miles per tank and refill with 22 gallons. Consistently.
This is mostly 1 lane country roads, around 50 mph average, with about 48 out of 540 weekly miles being "city". My last two long distance trips, I got 485 miles for 22 gallons.
I run Amsoil in engine, trans, both diffs, transfer case. I keep my tires inflated to 35 psi. Change Air filter every 15k.
YOU HAVE TO USE SUPER UNLEADED!! When I've used even "plus", my MPG dropped to slightly below 16 mpg, I can't even imagine what it would be if you're using regular. This is the case in most cars- you actually lose money trying to use cheaper gas.
Rims I bought off of Tire rack, they are AT Italia "Off Roads". If I could do it all over again, I would have gotten the Stock rims from the 01-02 Limited- even the ones from the 05-06 models look better than the 03-04s.
Lift kit I got from http://www.rocky-road.com/.
It seems like all the SUV's out there are so much smaller now. If I pull next to another Montero, big difference and way more stable when taking sharp turns.
This is mostly 1 lane country roads, around 50 mph average, with about 48 out of 540 weekly miles being "city". My last two long distance trips, I got 485 miles for 22 gallons.
I run Amsoil in engine, trans, both diffs, transfer case. I keep my tires inflated to 35 psi. Change Air filter every 15k.
YOU HAVE TO USE SUPER UNLEADED!! When I've used even "plus", my MPG dropped to slightly below 16 mpg, I can't even imagine what it would be if you're using regular. This is the case in most cars- you actually lose money trying to use cheaper gas.
Rims I bought off of Tire rack, they are AT Italia "Off Roads". If I could do it all over again, I would have gotten the Stock rims from the 01-02 Limited- even the ones from the 05-06 models look better than the 03-04s.
Lift kit I got from http://www.rocky-road.com/.
It seems like all the SUV's out there are so much smaller now. If I pull next to another Montero, big difference and way more stable when taking sharp turns.
#8
RE: Fuel Mileage
Mine never is over 400 miles - closer to 360. The computer is actually supposed to base your range on what you got the last tank. We run super unleaded but its mostly hilly city driving which I think kills us... Tire pressure and all 60k maintenance recently done so I know the motor is running as efficiently as it can. I have a bike rack which probably adds some drag, but would never get me to 22 mpg. What state are you in?
#9
RE: Fuel Mileage
I have a 99 montero sport limited 3.5L only averages 12 mpg also replaced a coouple of sensors when service engine pop up but still same mileage. everything is working fine except for the occasional shudder at 35-40 mph but dont know if that has anything to do with consumption...
#10
RE: Fuel Mileage
ORIGINAL: tj90
Mine never is over 400 miles - closer to 360. The computer is actually supposed to base your range on what you got the last tank. We run super unleaded but its mostly hilly city driving which I think kills us... Tire pressure and all 60k maintenance recently done so I know the motor is running as efficiently as it can. I have a bike rack which probably adds some drag, but would never get me to 22 mpg. What state are you in?
Mine never is over 400 miles - closer to 360. The computer is actually supposed to base your range on what you got the last tank. We run super unleaded but its mostly hilly city driving which I think kills us... Tire pressure and all 60k maintenance recently done so I know the motor is running as efficiently as it can. I have a bike rack which probably adds some drag, but would never get me to 22 mpg. What state are you in?
A few years back, I remember going to FLA down 95 south and I never even got to 19mpg. Thatmay have been due to me using cheaper gas because thats when all the hurricanes drove gas up to 3.50 a gallon.
I use Amsoil throughout the truck, and it has only slightly under 40k.