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Jaxer Smith
Jaxer Smith, Auto Mechanic
Category: Car
Satisfied Customers: 1272
Experience:  17 yrs experience and currently own and operate an Auto Repair Center
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how do you change the spark plugs in a 2003 mercury sable

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Submitted: 10 years ago.
Category: Car
Expert:  Jaxer Smith replied 10 years ago.
On DOHC model, 3 are on the front and easy to replace. Other 3 are on the back under the air intake manifold system. You need to take out air intake manifold system to access them.Fig. 1: Exploded view of the upper intake manifold mounting--3.0L (VIN U) engine