I went around in circles with a 97 Volvo 850 setting EVAP code and it turned out to be that the gas cap release spring/valve for letting air into the tank was a tad to weak allowing the valve to open just a smidgen before the correct vacuum had been reached in the tank to satisfy the EVAP monitoring test. Since the gas cap was new you didn't think about it right away and it did have some resistance in the valve spring but not enough. Anders
![]() Posts in this Thread:
Post a Followup
![]()
The content on this site may not be republished without permission. Copyright © 1988-2012 - The Saab Network - saabnet.com.This is a moderated bulletin board - Posting is a privilege, not a right. Unsolicited commercial postings are not allowed (no Spam). Please, no For Sale or Wanted postings, SERIOUSLY. Classifieds are to be listed in The Saab Network Classifieds pages. This is a problem solving forum for over 250,000 Saab owners, so expect to see problems discussed here even though our cars are generally very reliable. This is not an anything goes type of forum. Saabnet.com has been a moderated forum since 1988. For usage guidelines, see the Saabnet.com Mission and Purpose Page. Please remember that you are not anonymous. Site Donations Your address is: 72.44.48.122 - Using CCBot/2.0 - Logged. |