Engine hesitation

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Chapin1
Posts: 4
Joined: Wed Sep 18, 2024 5:50 pm
Location: Usa

Engine hesitation

Post by Chapin1 » Thu Aug 21, 2025 10:31 pm

Just getting my T4 on the road , my engine is a 1200 cc 2016 8 V from a stelivo. It is fuel injected and I’m running 40 psi (2BAR) when talking off or cruising when I accelerate it has a hesitation very noticeable, any suggestions? No motoguzzi dealers within reasonable distance.
Mike wooops 2.78 bar

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Throwley
Posts: 138
Joined: Wed Aug 07, 2019 10:19 am
Location: Olney, Bucks

Re: Engine hesitation

Post by Throwley » Fri Aug 22, 2025 9:49 am

2016 Stelvio had roller tappets, so it's not that.
is that with the engine hot or cold?
What air intake system are you using?
It can be a symptom of poor injector spray pattern caused by gummed-up injectors, maybe give 'em a clean and try again.

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