1994 Mazda Truck replace spark plugs and spark plug harness

1994 MAZDA TRUCK
200,000 MILES • 4 CYL • 2WD • MANUAL
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ERNESTOHILL
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There are two plugs that under my intake manifold. Is it nesessary to remove it get to the plugs, if so how big of a project is it?
Mar 30, 2008 at 4:53 PM
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BLACKOP555
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remove the intake manifold to get to them easily, also while you have it off clean out the intake manifold ports and the intake plenum, and put on a new gasket, consider this a good time for maintenance on the air intake.
Mar 30, 2008 at 6:10 PM