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Samantha VillanuevaJul 26, 2025
What to do if Jonsered CS 2152 engine stalls when throttle released?
- MMichael Sanford MDJul 26, 2025
If your Jonsered Chainsaw engine stalls when the throttle is released, try the following: Adjust the L screw, adjust the H screw. Also, check for a faulty pump diaphragm, a needle valve set too high, a sticking needle valve assembly, or faulty diffuser jets.
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