Do it yourself
Frequently asked questions about cars and motorcycles
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If your Vespa Px 125 is leaking petrol from the carburettor, first close the petrol tap. Unscrew the cross-head screws and remove the carburettor cover. First, take off the air filter (while you're at it, give it a clean), then loosen the screws of the carburettor and remove the throttle air gears. Now finish unscrewing the carburettor pins and extract it. Keep the pins and washers organised. Clean the carburettor with petrol while wearing nitrile gloves and also disassemble the small gaskets and the small central filter. Reassemble everything.

Updated on 8 April 2026 by ScegliAuto

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