BMW Automotive Error Code 2A87: How to Fix It

Q: Can I drive my BMW with error code 2A87?

You can drive short distances, but prolonged driving with this code can cause engine damage due to improper camshaft timing. Have it diagnosed and repaired as soon as possible.

Q: How much does it cost to fix BMW error code 2A87?

DIY repair typically costs $50-150 for a new VANOS solenoid. Professional repair ranges from $300-800 depending on labor rates and whether additional VANOS components need replacement.

Q: What causes BMW VANOS solenoid failure?

Common causes include dirty engine oil, clogged solenoid filters, electrical connector corrosion, and normal wear over time. Regular oil changes help prevent premature failure.

Q: Will error code 2A87 cause my BMW to fail emissions testing?

Yes, this code will likely cause emissions test failure as it affects engine timing and performance. The code must be resolved and the monitoring system must complete its drive cycle before testing.

Abstract

BMW error code 2A87 indicates a malfunction with the VANOS solenoid on Bank 2 (passenger side) that controls exhaust camshaft timing. This fault can cause rough idling, reduced power, and poor fuel economy if not addressed promptly.