Quote:
Originally Posted by GTwice
I'm getting a 2A87 code, which stands for exhaust VANOS, mechanical issue. Indie shop diagnosed VANOS actuator on the camshaft. Earliest that they can fix it is in 2 weeks, so in the meantime I came home, swapped and cleaned solenoids just to be sure, and cleared the codes. Since then the car was running fine for the last few days, but today it came back. Same code, exhaust side, so it's not solenoids.
Is it possible that a bad actuator would return to life at some point and run well for 100 miles over the past week? Also, the shop wants to replace timing chain, tensioner and guides together with the actuator - is it necessary or am I being ripped off? It's a 2011 335is, about 100k mileage.
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All I have ever done - is clean and swap solenoids -- but I would recommend getting a second opinion. E92 335is -- got to be one of my favorite BMW's of all time.
Good Luck .