Firman P08004 User Manual (English)

Questions and Answers:

S
Scott HensleyAug 19, 2025
What to do if Firman P08004 Portable Generator engine will not start?
- T
  taylorchangAug 19, 2025
  If your Firman Portable Generator won't start, starts and runs rough, or shuts down, here are some things to check: * Ensure the engine switch is in the ON (l) position. * Make sure the fuel shutoff lever is in the ON (l) position. * Check and fill the oil to the proper level, ensuring the generator is on a level surface. * Clean or replace the air cleaner. * Ensure the fuel tank is filled with fresh fuel. If the fuel is stale or contains water, drain the tank and carburetor and refill with fresh fuel. * Confirm the spark plug wire is connected to the spark plug and replace the spark plug if it's bad. * If the engine is flooded, wait 5 minutes and try re-cranking the engine. * Also, clean or replace the fuel filter and check the battery charge.
R
Rodney KnoxAug 23, 2025
Why is my Firman Portable Generator engine running but no AC output is available?
- A
  Alyssa ReedAug 23, 2025
  If your Firman Portable Generator's engine is running but there's no AC output, the issue might be due to several reasons: * The circuit breaker may be open, so reset it. * There might be a poor connection or a defective cord set, which you should check and repair. * The connected device could be faulty; try connecting another device that is in good condition.
W
william79Aug 26, 2025
What to do if Firman P08004 Portable Generator engine shuts down when running?
- V
  veronica59Aug 26, 2025
  If your Firman Portable Generator engine shuts down while running, check the following: * Ensure the fuel tank is not empty; if it is, fill it. * Inspect the air cleaner for dirt and clean or replace it as needed. * Check the oil level and fill the crankcase to the proper level, making sure the generator is on a level surface.
R
rmooreAug 27, 2025
Why Firman P08004 engine runs good at no-load but “bogs down” when loads are connected?
- W
  williamjenkinsAug 27, 2025
  If your Firman Portable Generator runs well without a load but bogs down when loads are connected, consider these possible causes: * A short circuit in a connected load. Disconnect the shorted electrical load. * A clogged or dirty fuel filter. Clean or replace the fuel filter.
T
Todd RussellAug 29, 2025
Why does my Firman P08004 engine lack power?
- L
  Lisa JonesAug 29, 2025
  If your Firman Portable Generator engine lacks power, consider the following: * A dirty air filter. Replace the air filter. * A clogged or dirty fuel filter. Clean or replace the fuel filter. * A clogged spark arrester. Clean or replace the spark arrester.
L
lynn56Aug 31, 2025
Why does my Firman Portable Generator engine “hunts” or falters?
- S
  sarahhernandezAug 31, 2025
  If your Firman Portable Generator engine “hunts” or falters, it could be due to a clogged or dirty fuel filter. Try cleaning or replacing the fuel filter.
L
Lindsey RyanSep 3, 2025
How to fix remote start system not working on Firman P08004?
- B
  bakerrichardSep 3, 2025
  If the remote start system on your Firman Portable Generator isn't working, try these solutions: * Replace the batteries in the remote control. * Move closer to the generator, ensuring you are within 164 feet. * Program the remote control to the generator.
K
Kendra StarkSep 5, 2025
What to do if my Firman Portable Generator has no AC output?
- G
  Gary ButlerSep 5, 2025
  If your Firman Portable Generator's engine is running but there's no AC output, here are a few things to check: * First, reset the circuit breaker. * Check for poor connections or defective cord sets and repair if needed. * Try connecting another device that you know is working correctly to rule out issues with the original device. If none of these steps work, it may indicate a fault in the generator itself, and you should contact an authorized service facility.
J
Jeffrey AdamsSep 7, 2025
Why does my Firman P08004 Portable Generator shut down when running?
- V
  Veronica BowenSep 7, 2025
  If your Firman Portable Generator engine shuts down while running, consider these possible causes: * The unit may be out of fuel; if so, fill the fuel tank. * The air cleaner might be dirty; in that case, clean or replace it. * The oil level could be low; add oil to the crankcase to reach the proper level, or place the generator on a level surface.
T
Taylor FreemanSep 9, 2025
What to do if my Firman Portable Generator bogs down under load?
- C
  Carolyn SullivanSep 9, 2025
  If your Firman Portable Generator engine runs well without a load but bogs down when loads are connected, here's what you can check: * Disconnect any electrical load that might have a short circuit. * Clean or replace the fuel filter if it's clogged or dirty. For issues like engine speed being too slow or a shorted generator circuit, it's best to contact an authorized service facility. Also, avoid overloading the generator.