I thought the dash light not extinguishing after a glow cycle meant a bad GP relay, and failure to light at all meant a burnt-out glow plug fuse. How does light diagnose a problem with the glow plugs themselves?
On 2/20/07, Marshall Booth <[EMAIL PROTECTED]> wrote:
Curt Raymond wrote: > Marshall doesn't seem to think it'll help so we'll see. > I think I'll replace 'em anyway since I don't know when they were replaced previously... Rarely helps if the plugs are glowing ABOUT the correct time (longer when cold). Nothing wrong with replacing older glow plugs, but unless there are symptoms that trigger the dash light to signal you, the plugs are rarely at fault. Marshall -- Marshall Booth Ph.D. Ass't Prof. (ret.) Univ of Pittsburgh School of Medicine [EMAIL PROTECTED] _______________________________________ 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
