The car is running good but i Just want to replace the Spark Plugs do the engine have to be cool are can i replace them when the engine is hot?
Oct 22, 2014 at 9:59 PM
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SATURNTECH9
✓ASE Certified Mechanic
30,869 POSTS
You will want to replace the plugs when there cold also put some anti seize on the spark plugs threads before installing them.
Oct 22, 2014 at 10:07 PM
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