How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask JOHN aka Eauto Your Own Question
JOHN aka Eauto
JOHN aka Eauto, The Car Guy
Category: Chevy
Satisfied Customers: 15065
Experience:  ase tech
6149662
Type Your Chevy Question Here...
JOHN aka Eauto is online now
A new question is answered every 9 seconds

I have a 99 blazer with a valve, witch is causing a misfire

Customer Question

I have a 99 blazer with a burnt valve, witch is causing a misfire on one cylinder. Can you recommend an additive that will help?
Submitted: 11 months ago.
Category: Chevy
Expert:  JOHN aka Eauto replied 11 months ago.

no additive will unburn a valve the head will need to be removed to properly fixed.. if its just carbon build up a sea foam engine treatment may help