1984 Chevrolet Other chevy k20 running sluggish

1984 CHEVROLET
80,000 MILES • 5.7L • V8 • 4WD • AUTOMATIC
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WICKEDRAGE87
  • MEMBER
  • 2 POSTS
My 84 k20 is running sluggish and doing some kind of popping when i accelerate i changed all the plugs and wires and the fuel filter any ideas what the problem would be
May 12, 2015 at 2:06 PM
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HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
pull valve covers off and start engine see if all the valves are going down the same amount. it may be a bad camshaft
May 12, 2015 at 11:47 PM
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WICKEDRAGE87
  • MEMBER
  • 2 POSTS
The auto part store gave me the wrong type of plugs they gave me platinum plugs instead of copper now its driving fine. thanks
May 13, 2015 at 4:47 AM
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