2005 Jeep Wrangler Owner's Manual - Page 216

216 STARTING AND OPERATING 2. Economy- Improper inflation pressures can cause uneven wear patterns to develop across the tire tread. These abnormal wear patterns will reduce tread life resulting in a need for earlier tire replacement. Under inflation also increases tire rolling resistance and results in higher fuel consumption. 3. Ride Comfort and Vehicle Stability- Proper tire inflation contributes to a comfortable ride. Over inflation produces a jarring and uncomfortable ride. Both under inflation and over inflation affect the stability of the vehicle and can produce a feeling of sluggish response or over responsiveness in the steering. Unequal tire pressures can cause erratic and unpredictable steering response. Unequal tire pressure from side to side may cause the vehicle to drift left or right. Tire Inflation Pressures The proper cold tire inflation pressures are listed on the lower front inside corner of the driver door opening. Tire Placard Location The "Cold Inflation Pressure" of each tire should be checked and adjusted at least once every month. Check