That may be a diagnostic mode telling you that there is a problem in the system. Worth checking the condition of the plugs, and also checking to make sure the relay is indeed shutting off when the light goes off. ------------- Max Charleston SC
On Fri, May 21, 2021 at 4:33 PM Allan Streib via Mercedes < mercedes@okiebenz.com> wrote: > Just noticed today on the W116 300SD that the glow plug lamp does not > shut off after 10-15 seconds as it normally does (did). It does shut off > when I start the car however. > > So timer has failed? Is this servicable? Or replace? > > Allan > > _______________________________________ > http://www.okiebenz.com > > To search list archives http://www.okiebenz.com/archive/ > > To Unsubscribe or change delivery options go to: > http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com > > _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com
