Cooling System Failures

The electric water pump and thermostat housing are known failure points, often leading to overheating. These components are critical for engine temperature regulation. Estimated repair cost: $600 - $1,500.

Ignition System Issues

Ignition coils and spark plugs can fail prematurely, leading to misfires and rough running. This is common in performance-oriented engines. Estimated repair cost: $400 - $800.

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2016 BMW 335i Maintenance guide

Name: Maintenance dataset for 2016 BMW 335i
Creator: Carfocal

v1.0Updated Jul 4, 2026Ethan Miller4 Sources Analyzed

MAINTENANCE SUMMARY

The 2016 BMW 335i, with an average reliability score of 6.5 and a high TSB count of 210, necessitates proactive maintenance. Owners should prioritize inspection of the cooling system and ignition components due to potential failures around 60,000-100,000 miles.

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Reliability Score

Est. Annual Maintenance Cost

$1,000 - $2,000

TSBs & Recalls

210 TSBs | 0 Recalls

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Key Takeaways

The 2016 BMW 335i has an average reliability rating, with a significant number of Technical Service Bulletins (TSBs) indicating potential underlying issues.
Proactive maintenance is essential, with a focus on the cooling system (water pump, thermostat) and ignition system (coils, spark plugs).

2 more takeaways unlock below

Critical service intervals

Common failure analysis

Symptoms and prevention guidance