I HAVE A PROBLEM JUST CHANGED MY HEADS AND ...

  • Tiny
  • Anonymous
  • 2003 Chevrolet Malibu
  • 122,000 miles

I have a problem just changed my heads and injection gaskets 3 months ago. Now my check engine light is one. It was blinking now it stays on. But now its reading a p0302 code and I replaced my spark plug to that cylinder wires. But Im still getting a knock and misfire. What can be the problem?

Monday, April 8th, 2013 AT 4:10 AM

1 Reply

  • Tiny
  • ASEMaster6371
  • Expert
  • 25,556 posts

A knock? Please explain

start with compression test.

Roy

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Monday, April 8th, 2013 AT 9:21 AM

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