I changed my spark plugs an my truck started.

Tiny
ANONYMOUS
  • 2002 CHEVROLET SUBURBAN
  • 122,560 MILES

I changed my spark plugs an my truck started misting so I changed my coils out but still got a mist so wat else can I try?

Tuesday, October 23rd, 2012 AT 6:32 PM

1 Reply

Tiny
HMAC300
  • EXPERT
  • 46,999 POSTS

Did it have a miss prior to changing plugs? If not replace the plug wires. Also check fuel pressure and scan for codes. Check for a avacuum leak at intake as well.

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Tuesday, October 23rd, 2012 AT 7:54 PM

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