1990 Mazda Truck smoking

1990 MAZDA TRUCK
275,000 MILES • 4 CYL • 2WD • MANUAL
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TGOBLE
  • MEMBER
  • 1 POST
how much trouble is it to change the valve seals in my mazda pickup? it has a 4 cyl. engine with an overhead cam. do you have to take the cam out to install the seals? any help would be appreciated. thank you
Dec 27, 2007 at 7:59 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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BLACKOP555
  • CAR REPAIR CONTRIBUTOR
  • 10,386 POSTS
no, but it is no fun job, you will need a special valve spring compressor though, and you will need to use compressed air if you plan on changing them on the car so the valves dont pop down into the engine.
Dec 27, 2007 at 10:30 AM
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