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Code 16 & 43 on B18A1 EF

Discussion in 'HYBRID -> ED-EF / DA' started by HackAbuse, Mar 5, 2007.

  1. HackAbuse

    HackAbuse ...The One and Only...

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    Okay so my engine is intermittently throwing codes 16 and 43 (Fuel Injectors & Fuel Supply System) with the current symptoms.-Excessive Greyish smoke from exhaust
    -Engine wont rev past 5k, pops, stutters, and bounces near 5k. (rev limit is 7200)
    -The car isnt nearly as fast as it should be.
    I compression tested yesterday and came out with 180psi with a 5 psi tolerance on all four cylinders. The valvetrain was replaced 2000 miles ago, along with most of the other internals. The head was also milled, bored and resleeved .02" over during the process.
    Anyone have any idea as to what's going on?
     
  2. eg6sir

    eg6sir Supa Mod Moderator VIP

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    i'm having the same problem with the code 43 right now.. might be a faulty FPR

    that black/grey smoke is unburned fuel.. i'm guessing the codes are because you're running pretty rich.. not sure though
     
    Last edited: Mar 5, 2007
  3. Andrew

    Andrew Well-Known Member

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    I would suggest doing a full tune up. (ignition, fuel, etc)
    I don't know what your problem is, but it can't hurt to know that it's not something as simple as a clogged injector or something making these problems happen.
     
  4. jdmefls

    jdmefls New Member

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    I had that problem and it was my tem sensors on the head
     
  5. HackAbuse

    HackAbuse ...The One and Only...

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  6. jdmefls

    jdmefls New Member

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    Ya Temp Sensors, theres two of them
     
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