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Smart Roadster spark plug replacement

Model: Smart Smart Roadster, 452 - Years 2003-2005
Part: Spark plugs

Today we will see, in this video tutorial, how to remove and replace the spark plugs of the Smart Roadster engine, following the instructions below. First we open the rear engine hood and remove the metal bulkhead; then we go to connect the connectors of our spark plugs, then using a socket wrench with extension to unscrew and remove them, as shown in the video. At this point we replace the spark plugs with new ones (in total six), having the same thermal gradation and the same pitch; we screw the candles by hand and then tighten with a key!

Posted on 3 April 2022 by ScegliAuto

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by ScegliAuto

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