OK Don wrote: > > The glow light has started acting strange in the '90 300D 2.5.
It's quite possible that you have one open circuit glow plug. The glow relay would then be correct in displaying the bad plug signals, and the car would run crappy until the bad plug is heated by combustion. _______________________________________ http://www.okiebenz.com For new parts see official list sponsor: http://www.buymbparts.com/ For used parts email [EMAIL PROTECTED] To Unsubscribe or change delivery options go to: http://okiebenz.com/mailman/listinfo/mercedes_okiebenz.com