21+ Bmw Disa O Ring
Background. In an effort to improve performance, bmw released the disa valve in 1995. This car was showing codes p0171 and p0174.
So bmw added a bmw disa valve the pcm can switch intake paths depending on engine rpm. M52, m52tu and m54brand / quality: Bmw's engineers discovered that the air path through the engine system has an impact on performance.
M52, m52tu and m54brand / quality:
Bmw's engineers discovered that the air path through the engine system has an impact on performance. A wide variety of bmw disa options are available to you About 7% of these are other auto parts, 3% are other auto engine parts. M52, m52tu and m54brand / quality: