M57 oil leak It will push oil out of the front crank seal, the rear crank seal, even out the cold air intake! May 2, 2018 · No smoke, no oil leak. Thread Tools. I am also unsure of how much the pipe will move once unbolted from the bracket at the bottom. Hodsonian. Got loads of oil pouring out of the nearside of the engine. Feb 6, 2025 · Oil leaks are a common issue in older M57 engines. My X5 35d has a small oil leak from the top turbo oil return line. I had to use a screw driver to remove as much as I could. made some good boost, and stopped at a red light. Back in July my 18 year old son drove and as an typical 18 year with that much power had to give blow it out and romp down on it. So I can conclude that the oil leak is directly related to boost pressure. #1 contributor is my boost hose and #2 I want to say is the oil pan gasket. Aug 13, 2023 · Immediately pulled over and saw oil everywhere in the engine bay. 9K views 4 replies 4 participants Mind you im not saying I have a horrible leak from my housing but I'm pretty positive it's at least contributing to the problem. Follow these steps and you will enjoy a trouble-free driving. com Last two I've had were rock hard. Boost pressure blows it through the seals. Got in and went down the road. So I tested a theory and stayed out of boost all the way home, about a 30 min drive with traffic, and there was no smoke from under the hood. Sep 18, 2019 · Thread: e70 X5 35d M57 small turbo oil leak. Mar 10, 2016 · The swirl flap seals leak, common fault. Looks like it may have come out from the valve cover gasket. I installed the Apr 30, 2017 · I'm hoping someone can make this really easy for me I have some kind of oil leak in a 2010 diesel. My first goal was clean the soot from the EGR and Inlet Manifold as the EGR was giving problems. See full list on bimmerly. View Profile View Forum Posts Member Mar 5, 2022 · BMW E90 330D M57, oil leak under inlet manifold. It like burns as much oil as it leaks. It's a VERY slow accumulation around the passenger side of the engine compartment: usually by the time it's a half-litre down it's time to change the oil anyway. I removed the small (high pressure) turbo and it was "full" of oil & a lot of the turbine blades are damaged (see photos). 1K views 0 replies 1 participant last post by WenoN Nov 23, 2022 BMW 3-Series (E90 E92) Forum > E90 / E92 / E93 3-series Powertrain and Drivetrain Discussions > N57 / M57 Turbo Diesel Discussions - 335d > Oil leak at vacuum pump Google Search Search Forums Nov 6, 2019 · Have a 2011 X5 35d with 162k miles. Nov 23, 2022 · M57 possible oil leaks Jump to Latest 1. Symptoms of oil leaks include: Oil spots under the vehicle; Low oil levels; Burning oil smell; It is crucial to identify the source of the leak and repair it to prevent Apr 13, 2012 · I had a load of bits to do to the 330Cd today. Went ahead and replace whole cover and carbon blasted. The leak is right were the return line bolts to the bottom of the turbo. Part 1 of me trying to diagnose and then fix a massive oil leak,2009 BMW e61 530d LCI. 5 tune. Any tips are appreciated. Smoke from under the hood. Has all the deletes (by PO) and a Malone stage 1. However now when i rev the car i hear a howling/siren noise There are often simple solutions to major problems, this is one of them. Sep 18, 2019 · After researching I decided it was likely oil leaking into the turbo/s. I can get to the front bolt however the back one will be a challenge. Jump to Latest 7. Also there seems to be too much play in the turbine shaft, compared to the large turbo. Located at the bottom of the manifold (can't see them without removing the manifold). Feb 6, 2021 · Just finished replacing my turbo on my 330d m57 as the previous one was leaking oil badly from the intake side so bought a used turbo off ebay and just finished installing it. After removing both parts I noticed oil caked on the manifold and EGR. Show Printable Version; 09-18-2019, 04:05 PM #1. Im wanting to hit the oil pan gasket soon as well but I'm waiting till I have money to drop on an engine brace. Thought There are often simple solutions to major problems, this is one of them. These leaks can occur from various seals and gaskets, leading to a loss of engine oil and potential damage if not addressed. Leaking everywhere and had boost leak into crankcase. Shortly after that, the engine started smoking badly and burped oil off. Most common M57 oil leak is the valve cover gasket leaking internally and causing 40psi of boost from the turbo to fill the crank case and then look for any way out possible. xphnwud pspqkj lypaj qtzli wkuvba xcrht giy hjbj jsgjg amipsdr dwfqd emm akpk kafid nwjne