1999 Chevy Silverado Sparkplugs

1999 CHEVROLET SILVERADO
71,000 MILES • V8 • 4WD • AUTOMATIC
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TALLEN36
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  • 2 POSTS
Are there any known reasons why I should not replace the factory AC 41-952 plugs with the Pulstar platinum plug?
Jul 21, 2010 at 8:00 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
No reason that I have been made aware of. I recommend staying with what the manufacturer recommends.
Jul 21, 2010 at 5:19 PM
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TALLEN36
  • MEMBER
  • 2 POSTS
Thanks for your quick response. I bought the Pulstar plugs thinking they would help my old truck, but now I'm going to try to get my money back.

Thanks again,
Tom A
Jul 22, 2010 at 2:35 AM
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JACOBANDNICKOLAS
  • ✓Experienced Mechanic
  • 110,246 POSTS
Tom, Glad to help. I always recommend using what the engineers designed and recommend for the vehicle. They know what is best not a parts store.
Jul 22, 2010 at 3:53 PM
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