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Loosing Power

Discussion in 'Civic and CRX - EF' started by stepasha, Feb 2, 2008.

  1. stepasha

    stepasha New Member

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    I just bought 03 SI. with 31k on it..had a p0420 CEL going on and off...till recently i started to loose power badly... engine wont go into higher rpms. It starts to make really weird noise like its going to explode... and last time i checked i got
    another code
    p0319 engine over speed condition
    1 engine over-accelerated
    2 vehicle driven too fast
    3 if no other codes stored discuss with customer
    p0420

    1catalyc converter defective (FAILURE POSSIBLY)
    due TO
    2engine misfire
    3large vacuum leak
    4engine oil leakage into exhaust-valve guide seals, piston rings

    what should i do? its COLD in Ohio.. dont really want to take converter off...
    i want to be sure... intake got louder!
     
  2. BrutalB83

    BrutalB83 Brutal Moderator Moderator VIP

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    And you thought it would be a good idea to post this in the 1984-1991 Civic/CRX forums why???

    Post in the correct forum, and maybe you'll get an answer...
     
    Last edited: Feb 3, 2008
  3. D15Beater

    D15Beater HNFTuning

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    mine did that once....rpms just get lower and lower. turned out i had spun a rod bearing. It was a 85 sohc engine though. Maybe youll get lucky.
     
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