Spark Plugs and Wires
Jeep Grand Cherokee Laredo
Jeep Grand Cherokee Limited

Could dirty spark plugs also occur on a 2010 Grand Cherokee like it did on your 1998 Grand Cherokee?

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Wiki User
2015-08-29 22:31:17

Dirty spark plugs can occur on any make, model, or year.

Changing the spark plugs should be done for maintenance, such as

when you do a tune up.

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