How do you change the spark plugs in a 1995 chevy blazer 4 door 4x4 4.3
Aug 7, 2007 at 4:12 PM
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CLY
✓Experienced Mechanic
308 POSTS
I usually use a long extention and a swivel 5/8 plug socket and get them out through the fender well. You may have to put a juck under the truck to raise it alittle so you can get in there above the tire.