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engine wont rev passed 2.5 then it does then doesnt...

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    engine wont rev passed 2.5 then it does then doesnt...

    Alright... So I'm driving today and everything is good again.. Then out of the blue the car dies. Wtf right?
    Start it back up.. Now it won't rev past 2.5 k... So I pull off. Check all connections everything good. Hmmm try revving it.. Still won't go.. Disconnect the o2 still nothing new. I turn around to drive it home. And ohh finally revs past 2.5 but rough revs ... Then cuts out high revs again;( so I get home look underneath,. An there is exhaust leaking near the cat..
    Do I'm thinking clogged cat? If you guys wanna see a video I made one..
    *it also ended up sounding like maybe a back fire a couple times...

    2 weeks ago my o2 went bad, i resealed the engine mmm 2 months ago, fixed vaccum leaks about 2 weeks ago also..
    sigpic


    1989 BMW 325is (SOLD)
    1990 BMW 325i Brilliantrot (SOLD)
    1992 BMW 325IC (SOLD)
    1991 BMW 318IS (STOLEN!)

    2017 BMW M2 (WEEKEND WARRIOR)
    (GRIGIO TELESTO RESPRAY, FULL BOLT ONS, TUNE-HPFP AND TURBO UPGRADE COMING AFTER WARRANTY IS DONE)
    1989 BMW 325IC (PROJECT(
    2002 FORD ESCAPE (DAILY)
    2001 BMW 330CI (FOR SALE SOON)



    "R3v, being a bunch of cheap bastards that would try to negotiate a discount on a free engine,"

    #2
    Bump..
    sigpic


    1989 BMW 325is (SOLD)
    1990 BMW 325i Brilliantrot (SOLD)
    1992 BMW 325IC (SOLD)
    1991 BMW 318IS (STOLEN!)

    2017 BMW M2 (WEEKEND WARRIOR)
    (GRIGIO TELESTO RESPRAY, FULL BOLT ONS, TUNE-HPFP AND TURBO UPGRADE COMING AFTER WARRANTY IS DONE)
    1989 BMW 325IC (PROJECT(
    2002 FORD ESCAPE (DAILY)
    2001 BMW 330CI (FOR SALE SOON)



    "R3v, being a bunch of cheap bastards that would try to negotiate a discount on a free engine,"

    Comment


      #3
      Check the C191 Conector. It sits under the intake Manifold for a quick disconnection from the rest of the engine harness. It's prone to corrosion from oil, and coolant leaking onto it from the Intake Mani. Worth a shot, pull them apart and take a look inside!
      clutchCTRL!
      Move with a purpose.
      - 1991 325iX 4dr/5spd
      - 1976 2002 SlickTop/2.7i M20/G260
      - 2000 323i AT
      2016 Mazda CX3 Sport AWD

      Comment


        #4
        i will take a look right now, and i took the exhaust off.. no difference... so it can go back on..
        sigpic


        1989 BMW 325is (SOLD)
        1990 BMW 325i Brilliantrot (SOLD)
        1992 BMW 325IC (SOLD)
        1991 BMW 318IS (STOLEN!)

        2017 BMW M2 (WEEKEND WARRIOR)
        (GRIGIO TELESTO RESPRAY, FULL BOLT ONS, TUNE-HPFP AND TURBO UPGRADE COMING AFTER WARRANTY IS DONE)
        1989 BMW 325IC (PROJECT(
        2002 FORD ESCAPE (DAILY)
        2001 BMW 330CI (FOR SALE SOON)



        "R3v, being a bunch of cheap bastards that would try to negotiate a discount on a free engine,"

        Comment


          #5
          All the connections are dry...
          sigpic


          1989 BMW 325is (SOLD)
          1990 BMW 325i Brilliantrot (SOLD)
          1992 BMW 325IC (SOLD)
          1991 BMW 318IS (STOLEN!)

          2017 BMW M2 (WEEKEND WARRIOR)
          (GRIGIO TELESTO RESPRAY, FULL BOLT ONS, TUNE-HPFP AND TURBO UPGRADE COMING AFTER WARRANTY IS DONE)
          1989 BMW 325IC (PROJECT(
          2002 FORD ESCAPE (DAILY)
          2001 BMW 330CI (FOR SALE SOON)



          "R3v, being a bunch of cheap bastards that would try to negotiate a discount on a free engine,"

          Comment

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