X15 chuffing through air cleaners at low rpm on jake brake |
01-29-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #10 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake Did you do the mechanical and electronic calibrations on the turbo? | |||
01-29-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #11 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake | |||
01-30-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #12 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake Is it an Oem turbo? I have seen 90 percent of the aftermarket turbos not mechanically calibrated and or the shaft that runs from the vgt to the body of the turbo slip on the cheep 2 piece shaft they use now. Oem and I still chekc myself to see if it's mechanically in the right spot | |||
01-30-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #13 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake (01-30-2024 )PolishHammer Wrote: Is it an Oem turbo? I have seen 90 percent of the aftermarket turbos not mechanically calibrated and or the shaft that runs from the vgt to the body of the turbo slip on the cheep 2 piece shaft they use now. Oem and I still chekc myself to see if it's mechanically in the right spotNo it's not oem. | |||
01-30-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #14 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake (01-28-2024 )Jakt2016 Wrote: It makes about 31 to 32 psi. Pulling hard. == 31,32 psi is ok for that model engine. == 20-psi during enigne brake is ok for on that model engine. It could be the turbo itself or some other restriction somewhere. And just to clarify.. what are you calling 'chuffing'?... and are you sure its the turbo doing this?. Has anyone checked to ensure the engine passes an injector leak-down test?. - It could be a leaky injector causing the engine brake to stutter like that. (injector leak test procedure): http://rawze.com/forums/showthread.php?t...3#pid75483 User's Signature: ->: What I post is just my own thoughts and Opinions! --- I AM Full Of S__T!. | |||
01-30-2024, (Subject: X15 chuffing through air cleaners at low rpm on jake brake ) Post: #15 | |||
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RE: X15 chuffing through air cleaners at low rpm on jake brake (01-30-2024 )Rawze Wrote:I just did injector leak down it lost about 300 psi. That's all. Atl is sending me a new turbo.(01-28-2024 )Jakt2016 Wrote: It makes about 31 to 32 psi. Pulling hard. | |||
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