Check engine lights, rough running, misfires, entire banks of cylinders going dead, and even catastrophic engine failure. Expensive engine diagnostics follow only to lead you to timing chain guides broken, chains jumping teeth, bent valves or even broken pistons. BMW issued a service bulletin for models powered by the N63 4.4-liter V8 engine.
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Learn MoreTiming chain guides are a main failure point in the otherwise bulletproof N62. Common symptoms of failure include excessive vibration or “slap” from the timing chain, and the possibility of plastic particles throughout the oil. Symptoms typically begin
Learn MoreBMW TIMING CHAIN GUIDE F20/30 UPPER N13 ENG. Vehicle Fitment: COMING SOON. Part Compatibility: We have done our utmost to identify vehicle compatibility.
Learn MoreJun 14, · BMW Timing Chain Diagnosis & Repair. If you own a BMW model from any of the BMW 1, 3 or 5 series manufactured between 2007 and then your car is liable to
Learn MoreThe stock chain guides in a 1999-2003 540i last anywhere between 150k-200k miles, depending on maintenance. It's uncommon but not unheard of for
Learn MoreBMW issues a service bulletin for models powered by the N63 4.4 liter V8 engine. BMW says "the timing chains on the the N63 have been found to been found to stretch and wear out prematurely,
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Learn MoreMay 28, · Checked the coolant level, all topped off. Checked the oil dip stick, still full. Checked the power steering reservoir full as well. Then checked the oil cap, no chocolate milk
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Learn MoreUnfortunately, the BMW timing chain tensioner could fail, causing the chain to loosen or even snap apart. In addition, the plastic guides
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