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Bad Gas Milage
#1
ok

i am getting 90-110 km per 20 ltrs of gas (1/2 tank) - ford cant figure it out

we have replced o2 sensors and all that jazz

i just need sugestions - maybe the fuel float?

please post suggestions - ford loves it when i come in with a list
focus gone - 2005 mazda 6 sport gt wagon - lovin it!!!!!!!!!!!!!!!!!!!
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#2
well since u didn't say....spark plugs, spark plug wires, air filter,fuel filter, oil change
2002 Ford Focus ZTS (Gave it away)
125whp/129wtq
2006 Subaru Impreza WRX with JDM 6 speed
207whp/273wtq Innovative tuned on Mustang dyno (Stage 2)13.9@99mph
320whp/330wtq Innovative tuned on Mustang dyno (Stage 3)
352whp/360wtq Dynojet
13.3@106mph
2004 Ford F-150 Lariat
2008 Honda CBR600RR "Silver Bullet" R.I.P.
2009 Honda CBR600RR "To Punish & Enslave"
2001 Honda CBR F4i Stunt bike "Burn the Rubber, not your soul"
2013 China 90cc dirt bike
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#3
Does the DPFE count as "all that jazz"?
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#4
j3rt,May 1 2007, 08:14 PM Wrote:Does the DPFE count as "all that jazz"?
[right][snapback]237002[/snapback][/right]
definitly check if not already done, if not could e plugged cat, or bad maf sensor
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#5
laidman,May 1 2007, 09:02 PM Wrote:
j3rt,May 1 2007, 08:14 PM Wrote:Does the DPFE count as "all that jazz"?
[right][snapback]237002[/snapback][/right]
definitly check if not already done, if not could e plugged cat, or bad maf sensor
[right][snapback]237011[/snapback][/right]

Wouldn't a bad maf trip a CEL though? :huh:

NefCanuck
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#6
+1 for DPFE/EGR problems.
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#7
Gas tank leak?
vintage 2000 malibu blue ZX3 ***SOLD***
2013 performance blue ST

TEAM P.I.T.A.
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#8
DPFE and fuel filter.

I'd swap out the plugs too.
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#9
bad tire (s), or under inflated tire (s) can affect your milage too. Too Much Weight added to the car like a roof mounted storage bin etc..
I was the only member on this board with a Yellow Focus Sedan, and a 2002+ Euro Facelift on a sedan.
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#10
low-life neighbours with a siphon?

Frost__2001,May 2 2007, 10:37 AM Wrote:bad tire (s), or under inflated tire (s) can affect your milage too. Too Much Weight added to the car like a roof mounted storage bin etc..
[right][snapback]237054[/snapback][/right]
2008 Fusion SEL MTX - DD1 * 2009 Fusion SEL - DD2 * 2007 Focus ZXW - R*I*P * 2004 Focus ZTW CD Silver - sold * 2004 Focus ZTW Black - sold * 2003 Focus ZTW Black - sold * 2001 Focus ZTW Gold - sold * 2000 Focus SE Wagon (ZTW option) - Black - sold * 2000 Focus SE Wagon (ZTW option) - Gold R*I*P

2003 Focus ZX5 infra-red Track Rat - R*I*P
2003 ZX5 CD Silver Track Rat - retired, but still in the driveway


New track rat: 2000 ZX3, Atlantic Blue * JRSC with lots more to come

* New Zetec crate motor - NFG - thanks Topspeed *
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#11
ZTWsquared,May 2 2007, 10:58 AM Wrote:low-life neighbours with a siphon?

Frost__2001,May 2 2007, 10:37 AM Wrote:bad tire (s), or under inflated tire (s) can affect your milage too. Too Much Weight added to the car like a roof mounted storage bin etc..
[right][snapback]237054[/snapback][/right]
[right][snapback]237066[/snapback][/right]

with gas prices over $1/Ltr I would not doubt that, there has been a rise in a few city across canada about gas theifts from personal cars lately as the price at the pump is going up.
I was the only member on this board with a Yellow Focus Sedan, and a 2002+ Euro Facelift on a sedan.
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#12
:ph34r:
2002 Ford Focus ZTS (Gave it away)
125whp/129wtq
2006 Subaru Impreza WRX with JDM 6 speed
207whp/273wtq Innovative tuned on Mustang dyno (Stage 2)13.9@99mph
320whp/330wtq Innovative tuned on Mustang dyno (Stage 3)
352whp/360wtq Dynojet
13.3@106mph
2004 Ford F-150 Lariat
2008 Honda CBR600RR "Silver Bullet" R.I.P.
2009 Honda CBR600RR "To Punish & Enslave"
2001 Honda CBR F4i Stunt bike "Burn the Rubber, not your soul"
2013 China 90cc dirt bike
Reply
#13
I thought the Focus tanks were harder than some to siphon?
Daily driver 1: 2007 Jeep Wrangler Unlimited Sport "S"

33" BFG Mud-Terrain KM2s, lots of Rough Country gear - bumper, 2.5" lift, swaybar disconnects, Superwinch 10,000lb winch, Detroit Locker in rear D44 axle, custom exhaust, K+N filtercharger, Superchips-tuned.

Daily driver 2: 2006 Subaru Legacy GT

COBB Stage 1+ package - AccessPort tuner, COBB intake and airbox. Stage 2 coming shortly - COBB 3" AT stainless DP and race cat, custom 3" Magnaflow-based exhaust and Stage 2 COBB tune.
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