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Ford Explorer Community - Maintenance - Modifications - Performance Upgrades - Problem Solving - Off-Road - Street
Explorer Forum Covers the Explorer ST, Explorer Sport, Explorer Sport Trac, Lincoln Aviator, Mercury Mountaineer, Mazda Navajo, Ford Ranger, Mazda Pickups, and the Ford Aerostar
when i got my explorer it only got like 9 to 10 mpg and blew alot of black stuff (smoke) out of the pipe... i replaced the maf with a used on and now it gets about 14-15 mpg and no smoke.. what else can be done to improve on this and my performance... the truck seems to be low on power too... any advise will help.. thanks
I get about 14-15 around town. It sounds bad (and it isn't that great) but there are a couple of big things. First, it's an Explorer, with gears too high for the tires I run, and I'm not easy on the throttle = can't expect the mileage of a 4cyl car. The other thing is I tow a trailer about 30-40 miles per week and it's in 4x4/4 low about 20-30 minutes per week, or more if I'm lucky. So if you filter out all of the things that kill mileage (towing, 4x4, etc), and I were to just drive to and from school or something on a tank, my mileage would be pretty decent.
'92 w/ 3.73 LSD and A4LD.
Was getting about 11 city / 18 highway when I first got it. Did tune-up, injector cleaning, realignment, changed to synthetic engine oil and a bunch of minor stuff. I am now up to about 14 city / ~20 highway. I still have some more to do so I am hoping to top out at at least 16 city (where most of my miles are).
4x2 with 164k 3.08's auto trans. i get 19mpg in the city. not sure what it would get on the highway. i rarely every get it out of the city. it really needs a tune up, so it would probably do a little better.
94xlt, 31x10.5's, cone filter, not sure on gears, and moderate throttle usage and im getting 14 mpg city which im extatic about because for awhile i was getting 6 mpg , cleaned maf, did the tps mod and it doubled so i am happy with my current mpg. isnt that sad? lol
I just tanked up yesterday, these are my results...
93 explorer xl 4x4 (k&n filter, "swiss cheesed airbox")
16.28l/100km's or
19 mpg
the explorer chugs compared to my honda :thumbdwn: but compared to what some of the other people here are averaging I guess it could be worse... had a complete tune up done and alignment, tires balanced and at 34 psi. I also was granny-footing it around town, no highway mileage at all, just stupid stop and go city traffic. My city has stoplights every damn mile.
I wish I could tell you but I bought the x and before I drove it for 10 feet I :
-did tranny flush
-rad flush
-replaced air filter with k&n drop-in
-"swiss cheesed the airbox"
-removed screen by MAF
-changed fuel filter
-oil/filter
-spark /plugs wires
-balance tires/alignment 34 psi
then I topped it up from dead empty, added some fuel injector cleaner and drove around town nice and easy and didn't floor it once and 19 MPG is what I mustered.
Right now I probably get around 12MPG overall (my tank seems to read about a 1/8th short once you get around a quarter tank though).... It hasnt had a tune-up in forever, tranny hasnt been serviced in forever, and it needs an alignment badly.
I have a flowmaster 50 series cat-back sitting here, probably gonna get custom intake, and new tires and wheels are going on in the next month and a half.
After all that and a tune-up/alignment and transmission check (all to be done within next 2 weeks) I hope to get around 15-16 mpg.
On the last tank of gas it took 17.8 gallons and i only went 224 miles. Thats about 12.5MPG, however I only drive about 4 miles each way to and from school. Trips that short barely allow the explorer to reach full opperating temp, so i am almost always running pig rich for the warmup cycle. When I do venture out onto the freeways its LA so i have to do 70-75 so i dont get run over by everyone else.
Back when all i did was hwy miles i could easily get 19-22mpg.