I DON'T UNDERSTAND WHAT ,DTC 55 MEANS?

  • Tiny
  • tonyfop88
  • 1993 Buick Park Avenue
  • 158,000 miles

UPON HEAVY ACCELERATION, CAN'T GET FULL POWER BUT SURGES VERY STRONG THEN SMELL EXHAUST, CODE 55 SHOWED BUT DON'T UNDERSTAND IT.

Do you
have the same problem?
Yes
No
Monday, March 19th, 2012 AT 11:08 PM

1 Reply

  • Tiny
  • Wrenchtech
  • Expert
  • 20,258 posts

That really means nothing except that it is finished testing. The symptoms sound a lot like a bad MAF.

Was this
answer
helpful?
Yes
No
Monday, March 19th, 2012 AT 11:46 PM

Please login or register to post a reply.

Similar Questions