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ticking noise

  1. 07.5-10 LMM Duramax Powertrain
    Lmm duramax, 258k miles had had one injector replaced, I just put a brand new turbo on it and a hsp egr delete and new y bridge, noticed after I got everything back together and running that the truck has a white haze and a small misfire on first start, it’s worse on cold mornings but it’s...
  2. 06-07 LBZ & LLY Duramax Powertrain
    New to the forum and hoping to shed some light on an issue I’ve been having. for a while now I’ve been experiencing an uncomfortably loud ticking sound coming from my drivers side of my engine after replacing my injectors about 6 months ago. There are roughly 5000 miles on the new injectors and...
  3. 2017-19 GM T-K2 Platform Powertrain
    My 2019 Chevy Silverado 2500 HD Duramax High Country makes a loud clicking noise 95% of the time I’m at idle or a slow roll. It’s loud, annoying, and makes my beautiful new truck sound like a heap of trash. Loud reflecting clicking at drive through. Pull up to friends and roll window down to say...
  4. 911 Problems Forum
    hey guys just droppin in for a quick question before i got on a trip. i dont know if im just paranoid like i am with all my vehicles, or if its a problem. When its sitting there idling it sounds fine then every few seconds there will be 3-4 ticks just tick tick tick then it stops, and it will do...
  5. 01-04.5 LB7 Duramax Powertrain
    I Just bought a 2003 last month or so with 95,000 miles on it. after a week of owning it i noticed a ticking noise coming from the motor (right after i changed the oil). It was very loud and noticible, It drowns out the engine noise and it happends most when engine is warm accelerating around...
  6. 07.5-10 LMM Duramax Powertrain
    had my oil changed a few days ago and ever since ive had the typewriter syndrome.lol but ive never had it before this oil change...i was just wondering if this is common?the truck has 9400 miles and this is currently the 2nd oil change.ive read up on this topic i was just wondering if u guys had...
  7. Alternative Fuels Diesel Additives Lubricants
    I think I have a lifter ticking. What additive would be best to add to the oil? Lucas oil stabilizer or I have CD2 oil detergent in the garage. I always used the CD2 with my gas engines, but this is the first diesel Ive owned and I dont know if there is a non-safe product I shouldnt use. My...
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