Stock XJ Cherokee Tech. All XJ Non-modified/stock questions go here XJ (84-01)
All OEM related XJ specific tech. Examples, no start, general maintenance or anything that's stock.

need help

Thread Tools
 
Search this Thread
 
Old 10-30-2009, 03:46 PM
  #1  
ken
Newbie
Thread Starter
 
ken's Avatar
 
Join Date: Jan 2009
Posts: 14
Likes: 0
Received 0 Likes on 0 Posts
Model: Cherokee
Default need help

I have a 01 Cherokee 4.0 completely stock except for 30-950 tires. It has a Jasper rebuilt engine. Not sure of miles on engine vehicle has 115000 miles. Not bad. Automatic trans, daily driver most of the time. What can I say I love it. There are several reasons that I bought it. One of them is they have a history of getting decent gas mileage around 20 mpg. Well I am only getting around 13 and seems to be getting worse. Where do I need to start looking for the problem. There Has to be something wrong. How do I find out what. I really dont want to get rid of it. I bought it with intentions of keeping it in perfect mechanical conditon and driving it for a long time. Any help would be gratly appreciated.
Old 10-31-2009, 07:57 AM
  #2  
CF Veteran
 
Desert Rat's Avatar
 
Join Date: Sep 2009
Location: West Valley
Posts: 3,612
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee (XJ)
Engine: 4.0
Default

I'd give her a tune up, plugs, wires, cap and rotor and make sure you have a clean air filter.
Old 10-31-2009, 10:39 AM
  #3  
CF Veteran
 
Turbo X_J's Avatar
 
Join Date: Sep 2009
Location: ☼ Blackhole Sun
Posts: 8,567
Likes: 0
Received 18 Likes on 16 Posts
Year: My Jeep is a GMC
Default

Fuel economy is entirely dependent on where and how you drive. As well a 5-speed will get slightly better numbers than an auto. I have a 2001 auto that get's 16 combined and I drive it easy, so your 13 is not that far from average especially if your driving in the city all the time. I had not heard of Jeeps being stellar performers when it comes to MPG numbers.
Old 10-31-2009, 10:44 AM
  #4  
Junior Member
 
ReconCherokee's Avatar
 
Join Date: Oct 2009
Location: Bend, OR
Posts: 91
Likes: 0
Received 0 Likes on 0 Posts
Year: 1998
Model: Cherokee
Engine: 4.0L Inline 6
Default

Both of those are the right/best answers.

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 



All times are GMT -5. The time now is 07:11 PM.