joby 0 Posted December 16, 2002 Hello everyone,im new to this forum and think its great just wondered if anyone out there knows if the back box on a 1.8 16v1991 is the same as a 20.16v also wondered if anyone could pinpoint a slight hissing noise i get from somwhere near the dash when i stop the engine i wondered if it could be mfa pipes, any ideas ? cheers Quote Share this post Link to post Share on other sites
VR6 0 Posted December 16, 2002 is the ignition still on when you hear the hissing noise? Quote Share this post Link to post Share on other sites
joby 0 Posted December 16, 2002 No its turned of but its only stays for a minute or so Quote Share this post Link to post Share on other sites
