everyone that has had head/valve issues
#1
everyone that has had head/valve issues
Did you notice poor gas mileage before you had the repair done? as you all know the best mileage I ever got 12 mpg and for the past month or so I am down to below 9 mpg. I just found out today that I have an engine misfire code from 280 miles ago, from reading all your posts it seems that almost all of you got the same code also. Just wondering if this could be the reason I have always got bad gas mileage.
#2
RE: everyone that has had head/valve issues
Now we've got 3 "head/Valve" threads I have to keep up with? GRRRRRR [sm=alcoholic.gif] Killer, I was on a trip when I had my prob happen - therefore I was checking gas mi. closely. I averaged approx 15-16 mpg the whole trip until I could get home to the dealership. 9-12 MPG OMG!!?? Uh could it be the way you drive? <just askin> If not..WOW how bad for you...might as well be gassin up that big ole #2 hog! (One big reason I chose to go 3..didnt want to go broke in gas alone!)
#3
RE: everyone that has had head/valve issues
I thought it was my style of driving because I hate getting passed[:@] But when I was in the hospital a few weeks ago my wife was the only driver of the truck and she got 9.5 mpg for the entire week, so it can't be me. BTW...my wife drives like an old lady....well you know...like a woman J/K!!
#5
RE: everyone that has had head/valve issues
Below - find my mileage - do understand i fish on the beach, so mpg may be down due to the 4x4 factor... this is PRE-VALVE issue...
Just got H3 back POST-VALVE issue - so look out for the new miles...
257.6 miles 15 gallons
17.17 mpg 091106
213.9 miles 14 gallons
15.02 mpg 091806
188.4 miles 12.2 gallons
15.4 mpg 092406
162.4 miles 9.6 gallons
16.6 mpg 092106
186.8 miles 12 gallons
15.5 mpg 092306
227.5 miles 14.8 gallons
15.7 mpg 092606
13 gallons 202.9 miles
15.6 mpg
12.4 gallons 193.3 miles 100306
15.5 mpg
239.3 miles 15 gallons 100706
15.9 mpg
223.5 miles 14 gallons 100806
15.9 mpg
251.3 miles 101906 15 gallons
16.7 mpg
204.4 miles 102606 13.6gallons
15.0 mpg
234.9 miles 103006 15 gallons
15.6 mpg
Just got H3 back POST-VALVE issue - so look out for the new miles...
257.6 miles 15 gallons
17.17 mpg 091106
213.9 miles 14 gallons
15.02 mpg 091806
188.4 miles 12.2 gallons
15.4 mpg 092406
162.4 miles 9.6 gallons
16.6 mpg 092106
186.8 miles 12 gallons
15.5 mpg 092306
227.5 miles 14.8 gallons
15.7 mpg 092606
13 gallons 202.9 miles
15.6 mpg
12.4 gallons 193.3 miles 100306
15.5 mpg
239.3 miles 15 gallons 100706
15.9 mpg
223.5 miles 14 gallons 100806
15.9 mpg
251.3 miles 101906 15 gallons
16.7 mpg
204.4 miles 102606 13.6gallons
15.0 mpg
234.9 miles 103006 15 gallons
15.6 mpg
#9
RE: everyone that has had head/valve issues
I am actually hoping my heads go and soon...my mileage is terrible and getting worse and no dealer seems to be able to anything about it. they all just say...due to larger tires. I asked the last one if they could check the pcm and see if there is something out of whack or maybe flash it and i was told there is no flash available and that they couldn't do anyhting with 35" tires on it. I called three other dealers and they all gave me the same crap. I just filled up again tonight, went 187 on a full tank, filled up with 20.4 gallons---9.16 mpg...impressive. [:@]
#10
RE: everyone that has had head/valve issues
What you might want to try, to prove your tires aren't the prime culprit in your mileage is to go out and get some cheap 33's to put on, run a couple of tanks through while keeping serious trak of your pre and post tire change fuel economy, then go in and say WTF with the 33's on.
Also, I was thinking, aren't you the one who only puts $20 in at a time, and only when the tank is empty? If so, try actually going from full to something less than full, then fill back up and not the mileage traveled. This will be more acurate then guestimating. If not, sorry for the confusion.
Also, I was thinking, aren't you the one who only puts $20 in at a time, and only when the tank is empty? If so, try actually going from full to something less than full, then fill back up and not the mileage traveled. This will be more acurate then guestimating. If not, sorry for the confusion.