The N20 Timing Chain Issue: Why Early BMW 328i and X3 Owners Should Act Now
If you own an early BMW 328i, 320i, X1 or X3, a new rattle or whine from the engine deserves attention. Some BMWs with N20 and N26 four-cylinder engines can develop excessive wear in the timing-chain system and its guides. If a chain loses tension, jumps timing or breaks, the result can be serious engine…
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