Differenzierte Sauganlage - and because German's can't pronounce this either, BMW just took the first two letters from each word and called this the DISA Valve. BMW's engineers discovered that the air path through the engine system has an impact on performance. In an effort to improve performance, BMW released the DISA valve in 1995. The valve is responsible for … [Read more...] about Diagnosing a Failing BMW DISA Valve – Sypmtoms, Problems & Repairs
M52
The 5 Most Common BMW M52 Engine Problems
The BMW M52 engine debuted in 1994 in the E36 3-series and continued in production until 2000. The predecessor was the M50 engine and it was succeeded by the M54 in 2000.3 version of the M52 were manufactured: a 2.0L (M52B20), 2.5L (M52B25), and 2.8L (M52B28). In 1998 the three versions are received a "technical update" which added a dual-vanos system, a DISA intake … [Read more...] about The 5 Most Common BMW M52 Engine Problems