Sparkplug

1999 MERCEDES BENZ E320
180,000 MILES
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AZTEK1973
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  • 6 POSTS
How to change
Dec 19, 2015 at 10:40 PM
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RIVERMIKERAT
  • ✓ASE Certified Mechanic
  • 6,110 POSTS
  • ASE Certified Mechanic
With a spark plug socket and ratchet. Carefully remove the plug wire by twisting and pulling. Gap the plug to factory spec (should be listed on the smog decal under the hood), make sure the gasket is on the spark plug if any came with the plugs, and tighten using the ratchet and socket.

Here is an article describing the process in detail.
Dec 20, 2015 at 8:42 AM
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