1994 Mazda Truck replace spark plugs and spark plug harness

Tiny
ERNESTOHILL
  • MEMBER
  • 1994 MAZDA TRUCK
  • 4 CYL
  • 2WD
  • MANUAL
  • 200,000 MILES
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?
Sunday, March 30th, 2008 AT 4:53 PM

1 Reply

Tiny
BLACKOP555
  • MECHANIC
  • 10,371 POSTS
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.
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Sunday, March 30th, 2008 AT 6:10 PM

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