9-3 Sedan, Cabrio '04+, Combi, 9-3X Workshop
My '08-SC has 330,000km on it, and just started getting small oil leaks recently. I suspect it may be this check valve, but have to check the backpressure as per WIS:
Parts required – 9-3 2008 | SAAB Workshop Information System Online (saabwisonline.com)
How long do these check valves usually...