Why is my Jacobsen Lawn Mower overheating?
- RRobert CurryAug 2, 2025
Your Jacobsen Lawn Mower may be overheating due to several reasons. It could be caused by a low coolant level, in which case you should replenish the coolant and inspect for water leaks. Other potential causes include a fatigued pressure valve spring (replace it), a loose or broken fan belt (adjust or replace), an oily fan belt (replace it), a poor thermostat (replace it), a faulty water pump or water leaks (repair or replace), clogged water passages (clean the radiator and water passages), improper injection timing (adjust it), clogged air ways (clean the radiator exterior), or fuel gas entering the water jacket due to a broken cylinder gasket (inspect the cylinder head and replace the cylinder gasket).