I need to get swirl flaps blank as mine are removed but not blanked. How do I know which one ?
Also I'm looking to replace vacuum pipes as there is an issue there. Like misfire between 1300rpm and 2000rpm when lightly pressing gas pedal. Was not like that when I bought car. After air filter change started.
Can I use any vacuum pipes the same diameter? Or has to be special?
It's 2004 m47tu 150hp euro4