Today's video is a continuing update to my M112 W203 (S203) C240 Wagon with preventative maintenance. Doing sparkplugs can really make a difference! Not realizing the previous owner didn't replace the sparkplugs wasn't a shocker as this is a neglected job for this engine due to the twin spark plug setup which requires a total of 12.
Chapters:
0:00 Intro
1:39 Spark Plugs
1:56 Tool Removal Needed
2:20 Remove Coil Pack Wiring Harness
2:31 Screw Removal for the Coil Pack
2:53 Coil Pack Removal Method without Mercedes Removal Tool
3:28 Spark Plug Removal
3:41 Original Spark Plug after almost 170k miles
4:16 Installing the new Spark Plug
4:35 Cleaning and Greasing Coilpacks
5:05 Starting Engine After Replacing the First 6 Spark Plugs
5:35 Starting the Other bank of the Engine
5:43 Old Car Issues
7:26 Finishing up the Job
7:53 Starting up the car after finishing the Spark Plug Job
8:25 Conclusion
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PARTS:
Mercedes Comprehensive Valve Cover Gasket Kit:
www.fcpeuro.com/products/merc...
Bosch Platinum Spark Plug 6702:
www.autozone.com/external-eng...
Duralast 3/8in Drive 5/8in Magnetic Spark Plug Socket Extension:
www.autozone.com/test-scan-an...
Mechanics Tool Set:
www.homedepot.com/p/Husky-Mec...
PB BLASTER:
blasterproducts.com/product/p...
#c240 #w203 #mercedesbenz #fcpeuro