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Frequently asked questions about cars and motorcycles

How to Remove the Urea Injectors in a Citroen C4 Grand Picasso

Model: Citroen C4 Picasso MK 1 - Years 2006-2013
Part: Fuel injectors

In this video tutorial, you can see how to remove the injectors in a Citroen Grand Picasso (a clean injector atomises AdBlue better and reduces exhaust fumes, optimising the operation of the DPF, thereby reducing harmful emissions). The first step is to lift the car using a lift; once you locate the injector, remove the two clips and the hidden one. After removing the clips, unscrew the mounting screw (using a V4 Allen key and a 10 mm ratchet) then open the clamp and remove the injector. If necessary, replace the injector with a new one and reassemble all parts in reverse order (see the instructional video for assembly).

Updated on 8 July 2026 by ScegliAuto

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How to Replace the Battery on a Honda Vision 110

To replace the battery on a Honda Vision 110, you need to remove the front fairing of the motorcycle, located directly under the front headlamp. To loosen this panel, unscrew the two screws found at its top, just below the handlebar. Once these screws are loosened, lever under the panel to detach it, gaining access to the battery underneath: this battery must be removed from its housing by unscrewing the fixing screws and disconnecting the power cables, replacing it with a new one.

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by ScegliAuto

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