See also:

Grocery hooks
The grocery hooks are located in the trunk and can be used to hang a standard size plastic grocery bag. CAUTION: Do not apply a total load of more than 20 lbs (9 kg) to a single grocery hook ...

Engine oil and oil filter recommendations
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New for 2010
The Frontier receives only minor changes for 2010, centered around safety improvements and greater availability of driveline features. ...