2008 Chrysler Sebring Owner Manual Sedan - Page 325

2008 Chrysler Sebring Manual

Page 325 highlights

STARTING AND OPERATING 323 FUEL REQUIREMENTS 2.4L and 2.7L Engines 2.4L and 2.7L engines are designed to meet all emission regulations and provide excellent fuel economy and performance when using high quality unleaded "regular" gasolines having an octane rating of 87. The use of premium gasoline is not recommended. Under normal conditions, the use of premium gasoline will not provide a benefit over high quality unleaded "regular" gasolines, and in some circumstances may result in poorer performance. 3.5L Engine The 3.5L engine is designed to meet all emissions regulations and provide satisfactory fuel economy and performance when using high-quality unleaded gasoline having an octane range of 87 to 89. The manufacturer recommends the use of 89 octane for optimum performance. The use of premium gasoline is not recommended. Under normal conditions, the use of premium gasoline will not provide a benefit over high quality unleaded "regular" and "midgrade" gasolines, and in some circumstances may result in poorer performance. 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. 5

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FUEL REQUIREMENTS
2.4L and 2.7L Engines
2.4L and 2.7L engines are designed to meet
all emission regulations and provide excel-
lent fuel economy and performance when
using
high
quality
unleaded
“regular”
gasolines having an octane rating of 87.
The use of premium gasoline is not recom-
mended. Under normal conditions, the use of premium
gasoline will not provide a benefit over high quality
unleaded “regular” gasolines, and in some circumstances
may result in poorer performance.
3.5L Engine
The 3.5L engine is designed to meet all
emissions regulations and provide satisfac-
tory fuel economy and performance when
using high-quality unleaded gasoline hav-
ing an octane range of 87 to 89. The manu-
facturer recommends the use of 89 octane
for optimum performance. The use of pre-
mium gasoline is not recommended. Un-
der normal conditions, the use of premium
gasoline will not provide a benefit over
high quality unleaded “regular” and “mid-
grade” gasolines, and in some circumstances may result
in poorer performance.
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.
STARTING AND OPERATING
323
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