Section 7 - Troubleshooting; Troubleshooting Guide - Generac Power Systems OneWASH Operator's Manual

Troubleshooting
Section 7
7.1 — T
ROUBLESHOOTING
PROBLEM
Detergent fails to mix with
spray.
Engine runs well at no-load
but bogs when load is
added.
Engine will not start; or
starts and runs rough.
Engine shuts down during
operation.
Engine lacks power.
OneWASH™ Power Washer
G
UIDE
CAUSE
1. Detergent siphoning tube is not
submerged.
2. Detergent siphoning tube/filter is clogged
or cracked.
3. High pressure nozzle installed.
1. Engine speed is too slow.
1. Dirty air cleaner.
2. Out of fuel.
3. Stale fuel.
4. Spark plug wire not connected to spark
plug.
5. Bad spark plug.
6. Water in fuel.
7. Excessively rich fuel mixture.
1. Out of fuel.
1. Dirty air filter.
CORRECTION
1. Insert detergent siphoning tube into detergent.
2. Clean or replace filter/detergent siphoning
tube.
3. Replace with low pressure nozzle.
1. Contact a local service facility to adjust throttle
mechanism.
1. Clean or replace air cleaner.
2. Fill fuel tank.
3. Drain fuel tank; fill with fresh fuel.
4. Connect wire to spark plug.
5. Replace spark plug.
6. Drain fuel tank; fill with fresh fuel.
7. Contact local service facility.
1. Fill fuel tank.
1. Replace air filter.
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