I read online that aftermarket CPS are known to fail fast so I replaced it with the OEM CPS the car came with but still the vanos won't work. I have 3 final things i would like to try: 1. change the vanos oil line (it might be clogged and cause low oil pressure; see below in bold) 2. swap the solenoids to see if anything changes (it may be a
Introduced by BMW, VANOS is essentially a form of variable valve timing. This system dynamically adjusts the timing of the engine’s intake and exhaust camshafts in relation to the crankshaft. By doing so, VANOS optimizes engine power and torque over a wide range of speeds and operating conditions, while also enhancing fuel efficiency and Mahle Piston Ring - Priced Per Piston - E39, E46, E53, E83, Z3, Z4. In Stock. 11257506252. T#. 374571. Brand. $28.93. Add to Cart. The main reason all of the VANOS units will eventually fail is because the material used for the sealing rings from the factory is not designed for that type Valvetronic and Vanos issues temporarily solved. Hello. After a VCG work and valvetronic gasket work I ran into half yellow Check Engine Light, eventual engine hesitation as well as some engine shut off after erradic idle. Code thrown was p1030 and as I gathered info it was from valvetronic. As little I know about bmw (come from vw audi family The VANOS. This is one of those things that are part of the BMW architecture that I have not come to understand. After the last oil change, the reader came back with the note that my car qualifies for the 10 year extended warranty for the intake and exhaust camshaft adjustment units. I guess the service bulletin is identified as SI B01 10 14. Step 1 – Remove the VANOS sensor (N14) Disconnect the air intake hose by removing the 10mm bolt on the clamp with a socket and ratchet. Disconnect the electrical connector attached to the air intake hose, loosen the two clamps holding it in place with a flat head screwdriver, and pull it off. With the air intake hose out of the way, you'll be
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