Transmission problemsĬommon BMW M3 E46 SMG issues include the following: malfunctioning hydraulic pump or solenoid, difficulties shifting gears, SMG fault codes, actuator problem and a leaky SMG transmission that won’t engage or move gears. The headliner of high-mileage vehicles, especially those that have spent most of their lives in a warm region, might be an issue.ĭesign flaws were found in the E46 3-Series, allowing the mounting points for the rear subframe to fracture or tear over time, resulting in catastrophic chassis damage if not addressed 3. The most typical inside material is cotton however, leather is also available. There should be no rips or tears in the seats. For those who don’t know, the M3’s seats, gauges, and mirrors are all unique, making them difficult to locate and expensive to purchase. Interior problemĬheck the distinctive elements in the E46 M3’s interior to make sure they are in good working order. It’s important to track down an example with a complete service history if you’re having issues with failed gaskets and seals or needing to adjust valves. The high-revving characteristic of the S54 can cause multiple difficulties with the solenoids, throttle bodies, and VANOS system in high-mileage vehicles. Most of them are solvable, but you should thoroughly check the car before you buy since sometimes potential issues are not easily noticeable. Most Common Problems of BMW E46 M3:Īlthough the E46 M3 was a well-designed and well-built car, most examples are now approaching the 20-year mark, which means they are starting to develop various problems. Unfortunately, the only option is to have the rod bearings serviced every 100,000 miles. This causes early wear and eventual failure of the rod bearings, which BMW did not spec appropriately. The most dangerous BMW concerns from the last two models have occupied these two years. Because the pump no longer works to depress the clutch, turning it off will result in it not starting again. The automobile won’t move because the transmission gear indication is stuck in neutral. There are many people that have this issue with their SMGs. Transmission issues afflict the 2005 BMW E46 M3. This year’s vehicle’s mirrors don’t operate.Īll three mirrors collapsed at the same time, causing substantial damage to the vehicle, according to owners. There are a lot of issues with the Exterior Accessories on the 2004 BMW E46 M3. However, the S54, S65, and S85 are more susceptible to this issue for a variety of reasons. From Subaru EJs to later BMW S63s, we’ve encountered these kinds of engine problems before. 2003 BMW E46 M3 Problems:Ī connecting rod bearing failure in a 2003 BMW E46 M3 is devastating to any engine and almost always necessitates a new engine. To make matters worse, with low-profile wheels, it’s easy to drive on a slow leak and end up damaging the tire. In their tire repair kit, they have a can of fix-a flat and a jack to lift the tire. Having problems with the wheels and hubs is a common occurrence with the 2002 BMW E46 M3. Because they were manufactured with the wrong dimensions, the oiling system suffered, ultimately contributing to an early engine failure. The first was a problem with the connecting rod bearings, which hold the piston rods to the crankshaft and affected vehicles from the model years 2001-2003. 2001 BMW E46 M3 Problems:īMW has issued two recalls for the M3’s engine. There aren’t many difficulties with the BMW E46 M3 compared to other versions. Here are the models of E46 M3 version you need to avoid. It is available in both coupe and convertible forms. The BMW E46 M3 is the version of the M3 that was manufactured by BMW during the model years 20. I’m going to cover all you need to know about the BMW E46 M3 in this post, so let’s get started. However, there are a few years of E46 M3 version of BMW that you should steer clear of if you are thinking of purchasing one of them. This has made the debate over whether one is superior or more authentic an endlessly intriguing topic. Over the course of six generations, BMW transformed this vehicle from a relatively unknown homologation special into a legendary sports car of the very finest kind.Įvery version of the BMW M3 has had its fair share of on-road and off-road success, and each one has a personality of its own.
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