1998 MERCURY GRAND MARQUIS CATALYZER BURNS

  • Tiny
  • changulitx
  • 1998 Mercury

Engine Mechanical problem
1998 Other Mercury Models V8 Two Wheel Drive Automatic 56000 miles

I have the code P0301, P0302 and P0303 in my scanner, but the problem was when the Catalyzer burn the floor and the mat of my car. Please, whats happen?

Do you
have the same problem?
Yes
No
Monday, February 8th, 2010 AT 5:56 PM

1 Reply

  • Tiny
  • hmac300
  • Expert
  • 43,654 posts

Those codes are cylinder misfires which can be an injector, spark plug, plug wire, etc. This could also be a partially pllugged fuel filter. THe converter heating up so much can be the cause of maybe a partially plugged converter or the misfires causing it to heat up so much.

Was this
answer
helpful?
Yes
No
Friday, March 26th, 2010 AT 6:07 PM

Please login or register to post a reply.

Similar Questions