What happens when you loosen the gas cap on a Honda gx120?

What happens when you loosen the gas cap on a Honda gx120?

If that vent becomes clogged, the pressure in the tank will rise. When the gas tank pressure exceeds the engine pressure, the engine stalls. Loosen the gas cap before you start the engine. If the engine continues to run with the loose cap, the vent is more than likely clogged.

Why is my Honda gx120 engine not starting?

Another common cause is a faulty fuel cap. A faulty cap keeps the engine from starting or makes it harder to start the engine. As the engine consumes fuel, pressure rises in the gas tank. The gas cap has a small vent that allows air to enter the gas tank and relieve pressure.

Is the Honda gx160 runs 30 seconds and dies?

Honda GX160 runs 30 seconds and dies | LawnSite™ is the largest and most active online forum serving green industry professionals. Been working on a 5.5 HP Honda GX160 engine on a pressure washer.

What to do if your Honda engine does not start?

If your engine does not start, the most obvious thing to check is that it has not run out of petrol. Make sure that you are using straight petrol for a 4 stroke engine. Also consider the age of the fuel, if it has been more than 3 months it may have gone stale.

If that vent becomes clogged, the pressure in the tank will rise. When the gas tank pressure exceeds the engine pressure, the engine stalls. Loosen the gas cap before you start the engine. If the engine continues to run with the loose cap, the vent is more than likely clogged.

Honda GX160 runs 30 seconds and dies | LawnSite™ is the largest and most active online forum serving green industry professionals. Been working on a 5.5 HP Honda GX160 engine on a pressure washer.

How do you troubleshoot a Honda gx120 engine?

To troubleshoot, remover the starter assembly. Check that it’s working. Pull the starter rope. The tabs that extend from the pulley and cam should catch the engine hub. This turns the engine. Release the rope. The tabs are supposed to retract. Then the rope should rewind on the pulley.

If your engine does not start, the most obvious thing to check is that it has not run out of petrol. Make sure that you are using straight petrol for a 4 stroke engine. Also consider the age of the fuel, if it has been more than 3 months it may have gone stale.