Fuel requirements, Spark knock – Chrysler 2005 Sebring Convertible User Manual

Page 174

Advertising
background image

• Downshifts from third to second gear above 66 mph

(106 km/h) and from second to first gear above 37
mph (60 km/h) will be ignored.

• You can start out in first, second, or third gear. Shifting

into fourth gear can occur only after vehicle speed
reaches 15 mph (24 km/h).

• The transaxle will automatically downshift to first

gear when coming to a stop.

• Starting out in third gear is helpful in snowy or icy

conditions.

• While in the Autostick mode, Speed Control will only

function in third or fourth gear. Downshifting out of
third gear turns off speed control.

• If the system detects powertrain overheating, the

transaxle will revert to the automatic shift mode and
remain in that mode until the powertrain cools off.

• If the system detects a problem it will disable the

Autostick mode and the transaxle will return to the
automatic mode until the problem is corrected.

FUEL REQUIREMENTS

Your vehicle is designed to meet all emis-
sion regulations and provide excellent fuel
economy when using high quality regular
unleaded gasoline with an octane rating of
87. The use of premium gasoline is not
recommended. The use of premium gaso-

line will provide no benefit over high quality regular
gasolines, and in some circumstances, may result in
poorer performance.

Spark Knock
Light spark knock at low engine speeds is not harmful to
your engine. However, continued heavy spark knock at
high speeds can cause damage and immediate service is
required.

Poor quality gasoline can cause problems such as hard
starting, stalling and hesitations. If you experience these
symptoms, try another brand of “regular” gasoline be-
fore considering service for the vehicle.

174

STARTING AND OPERATING

Advertising