1993 Chevy Silverado spark plugs

1993 CHEVROLET SILVERADO
Avatar
SGARBACZ
  • MEMBER
  • 1 POST
Engine Performance problem
1993 Chevy Silverado V8 Four Wheel Drive Automatic 2249xx miles

I changed my plugs and now it runs rough and i smell a sulfur smell
Sep 6, 2010 at 10:04 AM
Advertisement
Avatar
DOCFIXIT
  • CAR REPAIR CONTRIBUTOR
  • 18,828 POSTS
Where replacement plugs the correct ones? also see if cylinder 5 and 7 wires got crossed.


https://images.2carpros.com/forum/automotive_pictures/198357_Graphic_605.jpg

Sep 6, 2010 at 3:40 PM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.