What does a glow plug reamer do. How often and when should one be used. Are they necessary or usefull or just another useless tool to buy and use. Ray

use it before installing new glow plugs. it reams the carbon out of the holes.

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1980 500SE/AMG Euro
1981 500SEL Euro
1982 380SEL
1983 300TD
1983 500SEC/AMG Euro
1984 500SEC
1984 300TD Euro
1986 190E 2.3-16
1986 190E 2.3
1987 300D
1997 C36 AMG
2003 C320T 4matic

past: 1969 280SE 4.5 | 1978 240D | 1978 300D | 1981 300SD | 1981 300SD | 1982 300CD | 1983 300CD | 1983 300SD | 1983 380SEC | 1984 300D | 1984 300D | 1984 300TD | 1984 500SEL | 1984 300SD | 1985 300D | 1986 300E | 1986 560SEL | 1986 560SEL/Carat | 1987 560SEC | 1991 300D 2.5 | 2006 R350

I use it when ever I change out glow plugs. Personally I consider it a necessity.

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Adam Lumsden
(83) 300D
Vice-President of the MBCA International Stars Section

Can I get a reamer at any auto parts store, or do I need to order it from Fast Lane?

What kind of crazy looks will I get when I ask the kid at the local NAPA store?

I've cleaned out some carbon from glow plug holes with a drill bit. Choose the right size, twist and work it in and out. Don't forget Never-Seez on threads of new plugs. Steve

I doubt that a parts store would have one but any tool supply company worth it's salt will,

glow plug reamer - pic
http://www.peachparts.com/shopforum/showthread.php?p=1298422





Have a great day.

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1985 300SD
1983 300D
1984 190D
2003 Volvo V70
2002 Honda Civic

https://www.boldegoist.com/

Thanks Ive seen them on ebay, at internet parts stores and from forum members
Ray M