•  
    Page 2 of 3 FirstFirst 123 LastLast
    Results 11 to 20 of 21

    Thread: New engine in and running but throwing codes

    1. #11
      What's wrong with my car?
      Join Date
      Feb 2008
      Posts
      17
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      everything is grounded, engine block, tranny case and exhaust manifold all have continuity



    2. #12
      Still love my daily driver
      Join Date
      Dec 2006
      Posts
      536
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      Unfortunately it's difficult to test an o2 sensor without a known good one around for a baseline reading. If you have a known good one, swapping them out takes all of 5 minutes.

      If that's not the case (I've never encountered that code and had it been the o2 sensor). My next guess would be the ignition system not functioning properly. I would find a shop that has proper diagnostic equipment (oscilloscope) and have them see if the coil is jacked or something.
      Horsepower is how fast you hit the wall. Torque is how far the wall moves after you hit it.

    3. #13
      Almost time to do my timing belt ontarian_frog's Avatar
      Join Date
      Dec 2006
      Location
      Fredericton, NB
      Posts
      1,381
      Garage empty: add car
      Thanks
      0
      Thanked 10 Times in 7 Posts

      Re: New engine in and running but throwing codes

      TFT sensor is the Transmission Fluid Temperature sensor. They go bad pretty often in transmissions and are known to cause misfires (In a Ford Tempo anyway).
      I leased Pontiac Wave from September 2006 to August 2011.

    4. #14
      Still love my daily driver
      Join Date
      Nov 2007
      Location
      Tulsa, OK
      Posts
      953
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      hmm might check that then...
      -- xtreme 2



      Body Kits | Exhaust | Intakes | More!
      http://www.dlspeedonline.com/
      http://www.facebook.com/DLSpeed

    5. #15
      Should I keep it? exist3nce's Avatar
      Join Date
      Nov 2007
      Location
      Toronto, Ontario
      Posts
      77
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      Hey what motor did you put in? What happened to your old one?

      P0300 is sometimes difficult to resolve. I have never heard of it being related to the O2 sensor, as there are many O2 specific codes that would come up. I would lean more towards ignition as has been mentioned - check coils, wires, and plugs (check the gap too). Also I had a camshaft position sensor go bad on me, and it also caused intermitent misfires.
      2004 Optra/Forenza/Lacetti - 225whp - Haltech Sprint500 - CT12B - CCHT P&P - F28 6spd - KW V3 - FX35 Retrofit
      2002 IS300 5MT - 615whp - AEM EMS - GT4088R - Built 9.5CR - R154 - TRD LSD - SupraTT T/B - Varex - LS430 Retrofit

    6. #16
      Still love my daily driver
      Join Date
      Jan 2007
      Posts
      948
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      any updates?
      Its more fun to drive a slow car fast, rather than drive a fast car slow!

    7. #17
      What's wrong with my car?
      Join Date
      Feb 2008
      Posts
      17
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      haven't touched it for a couple of weeks. i just got the new water neck in the mail on wednesday and will probably start on it tomorrow. i have a feeling that i may have to bite the bullet and take it to a dealership if i can't figure it out by next weekend.

    8. #18
      Should I keep it? exist3nce's Avatar
      Join Date
      Nov 2007
      Location
      Toronto, Ontario
      Posts
      77
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      Anything new with this? ..... see my previous post on 1st page
      2004 Optra/Forenza/Lacetti - 225whp - Haltech Sprint500 - CT12B - CCHT P&P - F28 6spd - KW V3 - FX35 Retrofit
      2002 IS300 5MT - 615whp - AEM EMS - GT4088R - Built 9.5CR - R154 - TRD LSD - SupraTT T/B - Varex - LS430 Retrofit

    9. #19
      What's wrong with my car?
      Join Date
      Feb 2008
      Posts
      17
      Garage empty: add car
      Thanks
      0
      Thanked 0 Times in 0 Posts

      Re: New engine in and running but throwing codes

      Got it going! I made friends with a tech at the local dealership who hooked the Aveo up to the computer for free. Had an open ground on the transmission and a bad connection on the cam position sensor. I cleaned and tightened up the ground and replaced the connection on the cps with butt connectors, as instructed by the tech. Cleared out the code and 300 miles later, its running great!
      Mileage is lower than expected on the 1st tank, got about 26.5 to the gallon.

      Next, I need to flush the cooling system

    10. #20
      Timing belt broke, do I keep it?
      Join Date
      Jul 2007
      Location
      Chicago IL
      Posts
      3,100
      Thanks
      0
      Thanked 2 Times in 2 Posts

      Re: New engine in and running but throwing codes

      Great to hear! Congrats!




      You can not commit crimes in a Aveo. Its just not fast enough.


    Page 2 of 3 FirstFirst 123 LastLast

    Posting Permissions

    • You may not post new threads
    • You may not post replies
    • You may not post attachments
    • You may not edit your posts
    •