2007 Chrysler PT Cruiser Owner Manual - Page 291

STARTING AND OPERATING 291 For improved performance, your manual transaxle may be upshifted up to the maximum speeds listed in table 2 (within legal speed limits). TABLE 2-MANUAL TRANSAXLE MAXIMUM PERFORMANCE SHIFT SPEEDS IN mph (km/h) ENGINE 1 to 2 2 to 3 3 to 4 4 to 5 SIZE 30 60 85 115 2.4L (48) (97) (136) (185) If you exceed these speeds, you may notice the engine cut in and out. This is caused by an electronic limiter in the engine computer. The engine will run normally when you reduce engine speed. Downshifting Proper downshifting will improve fuel economy and prolong engine life. CAUTION! If you skip more than one gear while downshifting or downshift at too high an engine speed, you could damage the engine, transmission, or clutch. To maintain a safe speed and prolong brake life, shift down to 2nd or 1st when descending a steep grade. When turning a corner, or driving up a steep grade, downshift early so that the engine will not be overburdened. 5