Why won't my Briggs & Stratton Pressure Washer engine start or why does it run rough?
- DDavid GordonJul 30, 2025
If your Briggs & Stratton Pressure Washer engine won't start or runs rough, check the following: 1. Ensure the oil level is adequate by filling the crankcase to the proper level. 2. Clean or replace the air cleaner if it's dirty. 3. Refill the fuel tank if it's out of fuel. 4. Drain the fuel tank and fill it with fresh fuel if the fuel is stale or contains water. 5. Make sure the spark plug wire is connected to the spark plug. 6. Replace the spark plug if it's bad. If the fuel mixture is excessively rich, it is best to contact a local service facility.