Apr 22 2008
Spark Plugs for Cavalier
Question:
How do I remove the spark plugs on my 2003 Chevy Cavalier and where are they?
Answer:
The plugs are under the Ignition coil housing see pic below,
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Gap
Adjust the spark plug gap to 1.0 mm (0.040 in).
Tighten
Tighten the spark plugs to 20 N·m (15 lb ft).
Notice: This engine has aluminum cylinder heads. Do not remove the spark plugs from a hot engine, allow it to cool first. Removing the spark plugs from a hot engine may cause spark plug thread damage or cylinder head damage.
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