Is it safe to drive with BMW E87 116i 118i N45 N46 Timing Chain Guide?

Generally safe to drive for short distances, but the fault should be diagnosed and repaired promptly.

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BMW E87 116i 118i N45 N46 Timing Chain Guide — BMW 3 Series 2004 | MyCarFault

BMW E87 116i 118i N45 N46 Timing Chain Guide

BMW 3 Series 2004 N45/N46 1.6/2.0

Safe to Drive?

✅ Safe to Drive

Urgency Level

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The N45/N46 petrol engines in E87 develop plastic timing chain guide wear. Guide fragments entering the engine oil is the worst case scenario. Front-mounted chain is more accessible than N47. Chain kit replacement costs £500-900.

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BMW E87 116i 118i N45 N46 Timing Chain Guide

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