Timing issues can be detrimental to the longevity of your BMW. If you're getting high in mileage or suspect a timing issue, it's likely time for a timing service. We have everything you need from tensioners to guides here at Turner Motorsport.
The VANOS solenoid controls variable camshaft timing by controlling oil flow to the VANOS adjustment unit. These commonly fail at higher milages but are easy to replace. If your VANOS solenoid has failed, you could experience rough running conditions, a loss of power, and a check engine light. Replace your faulty solenoid with this OEM unit from Pierburg to restore smooth engine operation and power. Two are required for models with an N55 or S55 engine Four are required for models with an N63 or S63 engine
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