318
STARTING AND OPERATING
Materials Added To Fuel
CAUTION! (Continued)
All gasoline sold in the United States is required to
contain effective detergent additives. Use of additional
detergentsorotheradditivesisnotneededundernormal
conditionsandwouldresultinadditionalcost.Therefore,
youshouldnothavetoaddanythingtothefuel.
•
•
An out-of-tune engine, or certain fuel or ignition
malfunctions, can cause the catalytic converter to
overheat. If you notice a pungent burning odor or
somelightsmoke,yourenginemaybeoutoftuneor
malfunctioningandmayrequireimmediateservice.
Contactyourauthorizeddealerforserviceassistance.
The use of fuel additives which are now being
sold as octane enhancers is not recommended.
Most of these products contain high concentra-
tionsofMethanol.Fuelsystemdamageorvehicle
performance problems resulting from the use of
suchfuelsoradditivesisnottheresponsibilityof
themanufacturer.
Fuel System Cautions
CAUTION!
Follow these guidelines to maintain your vehicle’s
performance:
•
TheuseofleadedgasisprohibitedbyFederallaw.
Using leaded gasoline can impair engine perfor-
manceanddamagetheemissioncontrolsystem.
(Continued)
NOTE:
Intentional tampering with emissions control
systems can result in civil penalties being assessed
againstyou.
| Categories | Jeep Grand Cherokee Manuals, Jeep Manuals |
|---|---|
| Model Year | 2010 |
| Download File |
|
| Document File Type | |
| Copyright | Attribution Non-commercial |
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