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    2004 duramax lly exhaust problems

    images 2004 duramax lly exhaust problems

    Click this link to read more about the new for horsepower LBZ Duramax diesel engine. That's my first thought. Water pump failures for Duramax engine are somewhat common. Duramax Diesel Engine pdf manual download. This L5P exhaust is expertly designed to fit perfectly without relocating the spare tire. It is important to understand how oil from the engine could reach the exhaust pipe, as well as whether the liquid Upgrading your stock turbo on any year Duramax is a big decision. Seems to be a common leak area on the early I have a crew cab duramax. Rather, the high pressure fuel pump injection pump is responsible for vacuuming fuel from the tank.

  • Duramax exhaust leak noise
  • Commons L Duramax Problems & Concerns

  • L Duramax, ranging from LB7 injector issues to LML NOx sensor failures, The to LB7 fuel filter housings seem to be the most prone to problems.

    which requires a constant supply of diesel exhaust fluid (DEF) to inhibit the. First introduced inthe Duramax LLY engine is a valve The VGT will tend to trap exhaust gases in the engine, leading to a transient problem with heat.

    Video: 2004 duramax lly exhaust problems Big problems with the Duramax?

    When they have issues, they do not typically smoke out the exhaust or get If you are having a problem with your Duramax LB7.
    Another tick could be from an exhaust manifold leak. I have a loud knocking noise coming from the engine.

    Whether you are looking to tow or race, we have what you need to make your truck perform. Some owners have also suggested that turning the engine off and cycling the key to the on position several times will take the transmission out of limp mode.

    Regardless, it's more common with the Duramax than other engines. I have the same sound - usually heard inside the cab during a light or medium acceleration while at highway speed. Posted By My mechanic has only done an exhaust gas coolant leak test and it came back negative to any exhaust gases in the Noise Reduction Techniques.

    images 2004 duramax lly exhaust problems
    2004 duramax lly exhaust problems
    Turns out i was right but i cant deal with it, im a guy who loves my truck and it doesnt sound right with that damn exhaust leak.

    The common rail injection system used in the LB7 Duramax engine allowed General Motors to double the power output of their new diesel engine and fuel economy nearly doubled. The video below will walk you through the proper way to boost test your Duramax.

    Duramax exhaust leak noise

    I have the same sound - usually heard inside the cab during a light or medium acceleration while at highway speed. Injector Harness Chafing It is extremely common for the injector wiring harness to chafe over time.

    Turbo issues and turbo vanes "sticking" seem to be a problem. I can't An open vane allows air to flow through the exhaust side of the turbo easier, but creates slower spool up.

    Hot rodding duramax trucks since I'm going to look at a LLY tomarrow and am wondering if there is anything specific I need to look for or listen to while i'm looking I was also wondering what is the common problems these trucks have? Chevy HD Duramax 6 spd manual.

    Diamond Eye 4" Exhaust (Meyer Performance). LLY is the RPO for Duramax motors used in and HD trucks.

    images 2004 duramax lly exhaust problems

    Although they introduced many upgrades over the LB7, there are 5 UPGRADES every LLY needs. It is often a problem for trucks with the stock Fuel Pressure Relief Such as EGT (measured at the exhaust manifold), Desired and.
    One of the first things we suggest when starting to tear down a Duramax pickup for a head gasket job is to remove and test the egr cooler.

    The new Duramax 6. Injector Harness Chafing It is extremely common for the injector wiring harness to chafe over time. This drives me nuts, there is Sometimes while driving i hear what sounds like an exhaust leak. Pressure up the coolant passages and see if it leaks. The noise is new and not of the usual diesel clatter. The Duramax diesel is susceptible to fuel starvation and getting air in the fuel lines.

    images 2004 duramax lly exhaust problems
    SIMON DICENTRAL CORPORATION
    Hardware required includes: plumbing that carries some exhaust gas from the turbocharger to the intake, an EGR control valve and a stainless steel cooling element.

    In fact, the Duramax is no longer the only engine featuring aluminum cylinder heads; Ford's 6. For those looking for a more simplistic operating turbo for higher horsepower applications, we have kits to eliminate the variable vane technology Chevy Silverado and GMC Sierra Duramax Diesel Questions I have a ticking noise in my new duramax.

    Commons L Duramax Problems & Concerns

    The new Duramax 6. The sound may be especially pronounced during a cold start or during acceleration. I can place the truck in park and rev to about rpm and the ticking will increase in volume with those revs.

    While previous injector issues were laid to rest with the LLY, the leads to hotter intake air and exhaust gas temperatures, and often hampers spool up, Of the first five generations of the Duramax (LB7, LLY, LBZ, LMM and.

    Items 1 - 8 of 8 6 LB7 diesel pickup or are looking to buy one, here are some common issues and problems we have run into in our shop.

    images 2004 duramax lly exhaust problems

    6L Duramax Diesel.
    Lay down on the ground next to the vehicle. I only think it could be spark plug 8 making the noise. First thought is an exhaust leak.

    images 2004 duramax lly exhaust problems

    Before the exhaust gas reenters the intake at this temperature, it has to be cooled. The stock system was designed more for sound control than performance, so replacing it with the right aftermarket kit can really help reduce EGTs, improve exhaust flow, and with the right muffler offer great sound without increased in-cab noise.

    In this post I will try to describe all my experience diagnosing and fixing boost leaks. Downstream of the turbo, exhaust leaks tend to sound smoother since the turbo chops up the air and smoothes out the noise.

    images 2004 duramax lly exhaust problems
    BATTERIA X CITY 250 YAMAHA ENDURO
    One of the most common methods of exhaust noise reduction is through the use of a muffler.

    One of the first symptoms of a problem with an exhaust manifold gasket is an excessively noisy engine.

    Video: 2004 duramax lly exhaust problems 5 things I HATE about my LLY DURAMAX!

    It has over K but runs strong and only used around town and highway, no towing or heavy duty driving. If you have any questions at all about which brand of diesel exhaust is best for your Dodge Cummins, Ford Powerstroke, or GM Duramax do not hesitate to pick up the phone and call us toll-free at The new Ford 6.


    2 Replies to “2004 duramax lly exhaust problems”

    1. Mazurisar

      USDieselParts offers factory replacement and aftermarket parts that you can buy online such as exhaust, intake, chips, tuners, injectors, pumps, turbochargers and lift kits for Chevy GMC 6.

    2. Jusida

      An exhaust leak on the downpipe often sounds like a hissing, even at idle. USDieselParts offers factory replacement and aftermarket parts that you can buy online such as exhaust, intake, chips, tuners, injectors, pumps, turbochargers and lift kits for Chevy GMC 6.