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Dodge Dakota Real World MPG Numbers

157 messages,  Last post on Aug 31, 2008 at 11:09 PM

You are in the Dodge Dakota Forum. Your Host is kcram

What is this discussion about? Dodge Dakota, Fuel Efficiency (MPG), Truck


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#139 of 157
Re: New 2007 Dakota QuadCab 4x4 V6 Auto. [mjf1] by red_dodge
Apr 20, 2008 (5:20 am)
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Replying to: mjf1 (Apr 01, 2008 1:36 am)

how is your driving style?
#140 of 157
Update: 2003 Club Cab Sport, 4.7, 545RFE, 3.55 LSD by dustyk
May 26, 2008 (5:38 am)
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At 100779 miles my Dak now has a lifetime average of 16.93 MPG.
 
Interestingly, in April when temperatures here were still in the thirties and forties, I ran five tanks of Mobil 93 high test through the Dakota in a row. I noticed that the idle seemed to improve and gas mileage jumped from a previous four week average of 16.43 MPG to 17.21. When switching back to Mobil 87 it remained the same.
 
Except for changing out the rear differential fluid, I just completed a full tune-up:plugs, PCV valve, air filter, and oil change. I had 49,814 miles on the Bosch Platinum Plus 4s and the air filter didn't seem very dirty.
 
I immediately noticed a difference. The engine was definately performing better with stronger launches and noticeableby more effortless at cruising speeds. Since this the average has jumped to 18.43 with one tank at 19.88. These were mostly around town miles with about 30% expressway driving.
 
Although I've recommended the Bosch Platinums to others, this is the second time I've noticed a difference after changing them out. The first time I cannot say I saw a big increase in gas mileage, but then again as others have noticed, the more miles you put on a 4.7 the better they run and the better the gas mileage gets. Anyway, despite claims I wouldn't leave these plugs in for 100,000 miles.
 
Regards,
Dusty
#141 of 157
dakota mgps by 65chick
May 28, 2008 (9:36 am)
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i have 2002 3.9L club cab and i get about 12 mpg. i dont hot rod it. i just drive around town, all city driving and usually just for short trips to work or store. it hasnt been on any long huals. but just around town i get 12 mpgs. 230 miles out of a tank, is this normal or what can i do to impove it. i already purchased a k&n air filter.
#142 of 157
Re: dakota mgps [65chick] by bda54
May 28, 2008 (11:45 am)
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Replying to: 65chick (May 28, 2008 9:36 am)

You didn't mention if you have a 2WD or 4WD. A 3.9 should do better than your getting. A mechanic friend told me to pull and clean off or replace my O2 sensors on my 2003 4.7 Quad Cab. Another concern about the K&N air filters that was mentioned on this site is that the oil can possibly contaminate your Mass Airflow Sensor if it is put on too heavily and the residue coats the MAS. One other idea that I have gleaned from this webpage is that switching to all synthetic lubricants in the engine and entire drive train. Redline Lubricants sound interesting, though expensive. Amzoil would be another alternative. That is the way I'm going to go with my Dakota. Good Luck!
#143 of 157
Re: dakota mgps [65chick] by dustyk
May 28, 2008 (2:34 pm)
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Replying to: 65chick (May 28, 2008 9:36 am)

If you are doing all city-type driving, you are in the worst scenario for gas mileage. Short trips are especially bad since the engine remains in the rich mode most of the time. The constant accelerating-decellerating also is especially bad for fuel consumption.
 
However, you didn't tell us how many miles you had on this truck. Its possible it could benefit from a tune-up if you haven't performed one yet.
 
Regards,
Dusty
#144 of 157
Mass Air Flow Sensor by ronslakie1
May 29, 2008 (7:54 am)
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I have a 2K Dak with a 4.7 engine, and I didn't think that we had mass airflow sensors. I looked this up in my factory service manual and couldn't find a MAS. I know my Ford products respond extremely well to the cleaning of the MAS. Is there a Dak equivalent to the MAS in Ford products.
#145 of 157
Re: Mass Air Flow Sensor [ronslakie1] by bpeebles
May 29, 2008 (12:37 pm)
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Replying to: ronslakie1 (May 29, 2008 7:54 am)

You are correct.... the 4.7L semi-hemi does NOT have a MAF (MassAirFlow) sensor.
 
Instead, it uses MAP (ManifoldAbsolutePressure) sensor.
 
MAF actually measures airflow. (much more accurate, costs more, ignores dirty airfilter, more susceptible to contamination and burning out.)
 
MAP has to CALCULATE the airflow based on pressure differential. (less accurate and sensitive to dirty airfilter, very reliable)
#146 of 157
Synthetic Oil choices?? by bda54
Jun 18, 2008 (8:51 am)
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Can anyone recommend or compare Redline lubricants to Amzoil for the entire driveline of my '03 Dakota Quadcab, 4.7, AT, 4x4. I live in Minnesota and drive it primarily for work, but use it for hunting, but no heavy off road use. Also which oil filter would be best for use with the synthetics? I've heard Redline lubricants are spendy, but how spendy compared to Amzoil?
#147 of 157
FFV MPG vs. HO MPG by jboehm
Jul 10, 2008 (11:53 am)
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Anybody have some real world numbers on a HO engine and a FFV engine?
#148 of 157
Re: Synthetic Oil choices?? [bda54] by bpeebles
Jul 11, 2008 (6:59 pm)
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Replying to: bda54 (Jun 18, 2008 8:51 am)

I just checked my receipts when I purchased the RedLine lube for my driveline. (both differentials, xfer-case and manual xmission) I paid $8/quart.
 
The RedLine PowerSteering fluid was $9.50/quart.
 
When considering this, one must consider the VALUE and not the initial cost. For me, my rear differental was saved from self-destructing when all the fluid came out. (but RedLine leaves lubricating residue.)
 
Also, my powerSteering no longer needs 5-minnutes of warmup in the winter before it starts to work. (-15F)

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