Over head console MPG read out incorrect?
02-28-2013, 11:02 AM
#1
Senior Member
Thread Starter
Join Date: Jul 2010
Location: Long Island NY
Posts: 997
Likes: 0
Received 1 Like
on
1 Post
Year: 2000
Model: Cherokee
Over head console MPG read out incorrect?
I installed the overhead console cuz my jeep didnt have one. Ive done something to help my MPG. O2 sensors, 703 injectors, better driving habits. The OHC reads and improvement but when I calculate it its pretty much the same. OHC last time said 17mpg, but calculating it got 15mpg. Is there some way to recalibrate MPG readout? Or is there something I need to look at thats not working?
02-28-2013, 05:30 PM
#3
Senior Member
Thread Starter
Join Date: Jul 2010
Location: Long Island NY
Posts: 997
Likes: 0
Received 1 Like
on
1 Post
Year: 2000
Model: Cherokee
Have 31" tires but I have the right speedo gear. Even if that were case the difference in mileage isn't that much the it should be 2-4 mpg difference. The increase is only a small percent.
02-28-2013, 07:50 PM
#4
Senior Member
Thread Starter
Join Date: Jul 2010
Location: Long Island NY
Posts: 997
Likes: 0
Received 1 Like
on
1 Post
Year: 2000
Model: Cherokee
The reason I asked is I changed the O2s last weekend and my mpg readout went from 15 to 17 but the calculations are the same. Even of the tire were messing the number if think it still see a gain.
Thread
Thread Starter
Forum
Replies
Last Post
xjwolfman
Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here
8
08-26-2020 12:59 PM
Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
