in park the idle goes to 600-1200rpms suges up and down, also does it in gear. sometimes it almost dies out. sometimes after it shuts down after stalling get code p0103 brake booster sensor signal open circuit. performed vac check cant find one.. eng has 18 pounds of vac at idle is this normal range? any ideas? please help
Apr 7, 2010 at 11:14 AM