Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions

Replacing the spark plugs on Smart Fortwo

Model: Smart Smart 451 - Years 2007-2015
Part: Spark plugs

Today we will show you an operation that many believe complex but which is really really simple, namely the replacement of the three spark plugs on the Smart Fortwo of 2008. Access the engine compartment and unscrew the upper screw that fixes each spark plug using a 10 mm wrench. , as shown in the video. Disconnect the spark plug connectors and the tubes in the area, such as the pipe that concerns the injection pump, and unscrew the spark plugs and then extract them. Already done! Now all you have to do is reassemble them, an operation in which, of course, you only have to proceed backwards, screwing in the new candles and reconnecting everything.

Posted on 6 May 2021 by ScegliAuto

Video tutorial

Related tutorials

How to replace the spark plugs of a Smart ForTwo
How to replace the spark plugs of a Smart ForTwo
Smart (2007-2015 / 451) Before we begin, we will need to open the tailgate of our Smart ForTwo. So let's start by disassembling and removing the engine compartment cover. Af…
How do you replace the candles on the Smart Fortwo?
How do you replace the candles on the Smart Fortwo?
Smart (2007-2015 / 451) The replacement of the Smart Fortwo's spark plugs is done by opening the rear trunk and locating the engine at the back of the car. Here, it will be …
How do you remove the spark plugs of the Smart Fortwo?
How do you remove the spark plugs of the Smart Fortwo?
Smart (1998-2007 / 450) Let's see in this guide the main steps that will allow us to disassemble and replace the Smart Fortwo spark plugs. First of all we access the rear pa…

Other guides you may be interested in

How to Remove the Grille on a Ford Ranger

In this video, learn how to remove the grille located on the front bumper of a Ford Ranger. Prepare to take off the plastic grille: use a socket spanner to unscrew the fasteners securing the grille (located on the inside of the bumper). With a plastic lever, pry between the grille and the bumper until it disengages from its housing. Once the grille is free, remove it from the bumper and fit a new one. Refit the grille onto the car's bumper by pressing it into place and screw the fasteners back in. Check that all parts are correctly mounted.

Watch the video!


by ScegliAuto

More videos