First test would be to see if you are actually getting +12VDC to the glow plugs, no matter what the light says. I learned from experience last winter that one bad glow plug (at least on a four-banger) can make the car refuse to start under certain conditions.
On Fri, Oct 31, 2008 at 10:05 PM, Robert Rentfro <[EMAIL PROTECTED]> wrote: > The last few days the glow plug light would stay on for about 5 seconds > after starting my car. Today, while I'm in Tucson at the U of A (in the > '05 > E320), boy child calls and says the 300D's glow light will not come on when > the key is turned and that he tried once to start it after 30 seconds > ("checking to see if the light burnt out") and it wouldn't start. Thank > goodness he didn't keep cranking so I would come home to a dead battery. > > Reckon it's the glow plug relay? I've only had to replace one in all the > diesels I've had over the years and I seem to remember these were the > symptoms. > > > > Bob R > > _______________________________________ > 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 > _______________________________________ 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