You can also learn. Gray exhaust smoke is a bit of a mystery. 6b) The START/STOP relay (4 petrol) (3 Diesel) is not working or has oxidised contacts. In a gasoline engine, it can be caused by a blocked manifold or carburetor, choke, fuel injection or emission system malfunction. It’s either a problem to do with the oil, or internal engine components. By reducing the airflow, a rich fuel mixture is formed which usually results in damaging the spark plug among other parts. Restrictive setpoints are a common cause for generator overvoltage. The generator is being used in the wrong environment; Fuel is leaking from the generator. Tilting your mower or equipment can cause leaks. we will find the answer below article. This is because the dirt prevents clean air from reaching the engine thus affecting the emission control systems. Possible causes for a Honda generator not starting are: Faster "Closest Pair of Points Problem" implementation? White smoke due to transmission fluid; When the white smoke is as a result of transmission fluid, it means that the car engine is likely absorbing excess fluid from the vacuum pipe or hose which is what makes it produce white smoke. You can also learn how to check the oil level and change intervals to ensure the engine is running at the correct oil capacity. How do they determine dynamic pressure has hit a max? Note: You can find and order the specific engine repair manual by specific engine models. Based on the info from this web site, I assumed I had a blown head gasket, so I removed the head. Poor atomization of injector, drop of oil and low pressure of fuel injection Only allow a qualified electrician to install a generator via a transfer switch into your mains power supply. Note: If the engine has to be tilted, ensure the spark plug is facing upwards to help prevent oil from escaping the crankcase. When the PCV valve (positive crankcase ventilation) hoses are blocked causes the crankcase to push up oil into the combustion chamber which will, in turn, cause the oil to burn inside the engine and out the exhaust pipe. The generator control panel needs to be reprogrammed in order to accept the new parts that have been fitted. Then the find the right remedy, so that we can find out the root cause of the failure. The same thing is happening inside the exhaust manifold/pipe, and the heat will cause that condensate to keep smoking until it is all burned off or the temperature drops low enough for it to stop smoking. The mixture of fuel and these deposits will reduce the fuel economy and lower the performance of the engine, causing black smoke emitted from the exhaust pipe. Hey @Tester101. This is due to the lag before the turbocharger speed and air flow is able to match the volume of diesel injected into the cylinders. Asking for help, clarification, or responding to other answers. Ensure to balance the loads to prevent the generator’s fast cutting IN and OUT. Mechanical gauges may also stick in a position until vibrations break them free. Is it an exhaust stack with the opening toward the sky, or is the opening out the side? I recently purchased a 9 kilowatt generator running on a 17hp Briggs and Stratton engine which ran pretty well when I first bought it except for a little white smoke. In modern diesel engines, no smoke at all … Inhaling this gas can lead to hypoxia and damage to the nervous system. Bluish-tinted white smoke? Engine oil capacity is dependent on your specific engine model and can be determined by checking the Oil Recommendation FAQ. The answer is either transmission fluid or burning coolant. In petrol cars, it might suggest that oil is leaking into the engine block where the fuel is mixed with air, while in diesel cars it may simply suggest that there is too much oil in the engine. 2a) Check if the green LED is flashing on the Control Panel. Inoperative crankcase breather. • Keep engine free of grass, leaves, or grease which are flammable. However, it can happen due to incomplete burning of gas or the clogging of the air filter. 2) The generator keeps operating the starter motor although the motor is already running. Why didn't the inhibitor chip ever come up on a medical scan? Is double sha256 the best choice for Bitcoin? Can a bad PCV valve cause white smoke? Possible causes for this are: The gasket and/or seals are worn; Wear and tear in the fuel hose; A problem with the carburettor; There is smoke coming from the generator. This will cause a blue colored smoke to exit the tailpipe. Step 5: Are the rings and/or cylinder worn? Black or gray smoke in any engine can be caused by fuel combustion remaining incomplete. Is your engine running, but emitting white or blue smoke? 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