You can help to improve database accuracy by reporting any errors you encounter.
• Report errors in freeways and main “verified” roads shown in black on the map at http://mapreporter.navteq.com/ dur-web-external/.
• Please do not report errors in purple “unverified” roads. Maps for these areas are provided for reference only.
• Please do not report errors in places/ landmarks, such as changes in business names. Information about points of interest are constantly being updated.
An updated database is available for purchase, usually in the fall of each year.
• For vehicle position icon errors, screen error messages, or other GPS-related errors:
Spark Plug Inspection
Remove the ignition coils and the spark plugs.
Inspect the electrodes and the ceramic insulator:
Burned or worn electrodes may be caused by these conditions:
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Throttle Body Disassembly/Reassembly
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Sunvisor Removal/Installation
'9-10 models
Click here for an interactive version of this procedure.
NOTE:
Put on gloves to protect your hands.
Take care not to damage the sunvisor or the headliner.
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