1998 Jeep Cherokee drop in mpg

1998 JEEP CHEROKEE
Avatar
KMZWOLVES04
  • MEMBER
  • 1 POST
1998 Jeep Cherokee 6 cyl Four Wheel Drive Automatic

My 98 jeep grand cherokee dropped down to 6miles per gallon. I have done a complete tuneup, and it ran fine for about 3mths till the major drop in milage. What would cause such a drop?
Dec 16, 2009 at 1:26 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
Advertisement