How to fix difficulty starting Jonsered CS 2172 WH Chainsaw?
- CChristina NelsonAug 19, 2025
If you're having difficulty starting your Jonsered Chainsaw, try these solutions: Adjust the L screw, check if the air filter is blocked, ensure the choke is working, and inspect for a worn choke pivot or valve. Also, verify that the fuel filter and fuel line aren't blocked, and check for a seized piston ring or a blocked impulse channel.