Do it yourself
Frequently asked questions about cars and motorcycles
Car tutorial (Do it yourself) Motorcycle tutorial (Do it yourself) Frequently Asked Questions
To replace the spark plug on the Triumph Bonneville, locate its housing: this is found between the two black covers on the right side of the bike, just under the seat. Here, you will find the coil connected to the spark plug, which must be disconnected: once the coil is detached, use a socket spanner to remove the old spark plug from its housing. After replacement, insert the new spark plug into its place and reconnect it to the coil that was previously disconnected.

Updated on 30 May 2026 by ScegliAuto

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This brief guide will show you how to remove and replace the headlight bulb on the Yamaha Mio 125 scooter in simple and quick steps. First, place the scooter on the centre stand and begin to remove the front headlight; to do this, unscrew the fastening screws located at the bottom and disconnect the electrical connector of the light found at the back, as illustrated in the video. At this point, remove and replace the bulb with a new one of the correct type and with the same fitting; finally, reassemble the front headlight with its front fairing!

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