110 posts
'90 240sx coupe
Algonquin illinois
8-23-2008
vacuum leak
2:39 PM 9/5/2008
just got my first car and 240sx last week and when in park it idles high at around 1500 rpm. im told by 2 mechanics its probably a vacuum leak. im still learning about cars and repairs.
how and where do i find it? what do i need to do to fix it?
ya carb cleaner is the easiest way to find a vacuum leak make sure you check around where the upper runners and lower plenum connect those gaskets go bad
E-mail me I live in SoCal.