Intermittent blow by on cold start

Discussion in 'SRT Hellcat TSB's' started by mxer14, Jan 4, 2016.

  1. mxer14

    mxer14 Rookie

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    I've been noticing some "blow by" on cold start after a hot soak. Meaning, if I do some spirited driving and let the car sit until it's cold then restart it, I notice a puff of smoke coming from the exhaust on initial start.
    It's definitely smells like oil is burning. Oil level is still at full and so it doesn't seem to be consuming a lot of it.

    Anyone else noticed this too? I only have about 8500 miles.
     
  2. themarshall

    themarshall Silver Member Hellcat Car Club Gold Supporting Member HCC Charter Member

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    Yo MXER14, going by what you are saying it could be nothing, mine does the same thing off and on. 2015 HC. With a everyday average car it could mean valve seal leak, but you and I dont have a average car. Keep your eye on it , I would check oil level when you stop for gas.
     
  3. mxer14

    mxer14 Rookie

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    Thanks for the confirmation! I just wanted to know if somebody else had the same experience.
     
  4. Menesesjesse

    Menesesjesse #147

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    I have the same issue but the car uses a quart of oil at 2k miles
     
  5. tsubahog

    tsubahog Gold Member

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    Me too. Dealer SRT mechanic says no big deal as the engine runs so hot. I check the oil every 500 miles. Oil changed at 500 and 2000 miles.

    2015 Challenger with 3100 miles in NJ. Next oil change in the spring.
     
  6. Paladin06

    Paladin06 Have Guns Will Travel Staff Member Hellcat Car Club Gold Supporting Member

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    A quart every 2K is not good.
     
  7. Black feline

    Black feline Rookie

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    Just bought mine and at 32 miles at startup it gave a puff of smoke. Dealer said the smoke is normal at startup because the hellcat has soft piston rings. I asked my friend which is the main mechanic there and he said the same. As long as it's not excessive I'm not worried.
     

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