M52tu engine

Post a Comment. M52TU is basically a variation of BMW M52 engine family, meaning it is still an inline 6 DOHC 24v with aluminium block with the m52tu engine for North American models that used iron block instead thanks to their high-sulphur fuel, m52tu engine.

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M52tu engine

Remember Me? BMW Models. M52TU, what models share same motor? Results 1 to 15 of Thread: M52TU, what models share same motor? Thread Tools Show Printable Version. Probably some 3-series models of that same vintage. Ed in San Jose '97 i 6 speed aspensilber over aubergine leather. I was told some of the 98 were not the M52TU Dual vanos. I depended on the build date? Does anyone know when in 98 they switched over to the dual vanos M52tu motor? Originally Posted by AnotherGeezer. Originally Posted by crdiscoverer. That is wrong.

There are quite a few E46 s out there m52tu engine number on this forumso it's not particularly rare or valuable. Everything else being equal, m52tu engine, I'd argue it's less valuable than the later cars due to the pre cars being especially susceptible to the RACP tear issue.

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. I'm about to change the vanos so I was confirming my engine model using my vin. Now, my vin says I have an M I know of the M54 and the M52 but not the M

Log in. Sign up. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding. Sort by Oldest first Oldest first Newest first Most reactions. All four engines came with an 84mm cylinder bore. The camshafts are different, but the cylinder heads are the same. Just keep the cams and cam trays with the engine. I know this because I have disassembled approximately 12 M54 and M52TU engines, and have rebuilt about 10 of them.

M52tu engine

The inline six-cylinder 2. The M52 engine series replaced the Mseries. This engine, like M50 engines, got an aluminum cylinder block with Nikasil layer on cylinder walls. For the North American market, the M52B28 features a cast iron engine blocks instead of aluminum ones, and only BMW Z3 model got engines with an aluminum cylinder block. That decision was made due to high levels of sulfur in the US gasoline, which has a corrosive effect on Nikasil leading to fast wear. Connecting rods are mm long. Aluminum pistons have a compression height of Those numbers allowed getting in result "square engine"

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Other upgrades over the M52 include lighter camshafts with increased lift and duration , valve springs and the exhaust system. The 2, cc cu in version of the M52 debuted in My current is an original Nikasil engine bought on k, now on k and doesn't use any oil. Recommended Communities. That said, the engine is very strong and very reliable, just needs topping up more often. To say it completely correctly, the engines are similar in design, but way too different in many little things. Top Contributors this Month View All. But once wound up it is nicer motor to drive than a standard M52 due to the M54 pulling well between 4. Some use oil, some don't but keeping the breather and its pipework healthy does help. However, most M52 engines produced for the United States and Canadian markets except for those used by the BMW Z3 roadster retained the M50's cast iron engine block, [3] [4] while other cars used the new aluminum M52 block with iron sleeves. In conjunction with Dual VANOS, it should theoretically aid the engine in delivering the potent performance and efficiency that improves on what the M52 is capable of.

Updated: Sep 20,

Have to sit back, read up, and digest all that this entails, though. The M54 was basically an M52TU with a fully electronic throttle body so it was compliant with optional DSC as well as a catalytic converter on both exhaust manifolds. Especially when creeping in traffic manual 'box. Does anyone know when in 98 they switched over to the dual vanos M52tu motor? Deptford Draylons 10, posts months. It's just something to keep an eye on. That is wrong. In contrast, the M52 has a slight bump roughly between rpm and more obviously, significantly less low-end torque than the M52TU. As mentioned, the M54B30 especially has the longest stroke which in time is causing the cylinder's ovality and at the end the higher oil consumption. This could very well be the last car I will ever own! They virtually pay me, now. I am not sure which of the 2. Both looked after, no leaks and no smoke.