INSTALL QUESTION: spark plugs

Feb 8, 2006 | 09:13 PM

kingkongsong

Thread Starter

Newbie

Joined: Oct 2004

Posts: 10

Likes: 0

INSTALL QUESTION: spark plugs

Does anyone know how to change a 01 C320 Sedan spark plugs? I cannot seem to find them. I just finished changing both the air filters, but can't seem to find where the spark plugs are.

Any help?

Sep 29, 2008 | 02:01 PM

jhartmac

Almost a Member!

Joined: Jan 2007

Posts: 69

Likes: 0

From: Maryland

C320

I tried this over the weekend, it is one nitemare job only got 3 on out of 12, any of the shops charge $300.00 + because of the complexity and no space

Sep 29, 2008 | 02:11 PM

C24owner

MBWorld Fanatic!

Joined: Sep 2005

Posts: 5,769

Likes: 0

From: NJ

'08 E550 4Matic

Try doing a search next time.

https://mbworld.org/forums/c-class-w203/216940-diy-m112-spark-plug-r-r.html

Sep 29, 2008 | 06:40 PM

JLD2k3

Senior Member

Joined: May 2006

Posts: 268

Likes: 1

From: VA

2002 C320

Quote:

Originally Posted by kingkongsong

Does anyone know how to change a 01 C320 Sedan spark plugs? I cannot seem to find them. I just finished changing both the air filters, but can't seem to find where the spark plugs are.

Any help?

Take off the airbox. There's a coil pack on each cylinder with two wires coming out. Those are the plug wires. See the thread linked below and get yourself a plug wire pulling tool. The one in the back on the driver's side is hard to get out using the wrench and leverage method (experience speaking).

Mar 9, 2013 | 10:01 PM

jimwv

Junior Member

Joined: Mar 2013

Posts: 65

Likes: 0

2004 c320

Quote:

Originally Posted by jhartmac

I tried this over the weekend, it is one nitemare job only got 3 on out of 12, any of the shops charge $300.00 + because of the complexity and no space

i took my air box. the plugs are almost in the open with easy access

Mar 9, 2013 | 11:38 PM

shadykilla

Member

Joined: Oct 2012

Posts: 89

Likes: 0

From: Queens, NY

'06 c230 Sport 6spd

Yea once you take the cover and air box off. It should be right in your face..

Mar 10, 2013 | 12:24 AM

phister

MBWorld Fanatic!

Joined: Feb 2009

Posts: 5,054

Likes: 11

From: fort worth, tx

06 C230 SS 6spd

Have you tried searching for it in wiki link that's at the very top of the page? It has the diy on how replace the plugs on all the w203 engines I believe.