![]() The fix consists of a shut off valve sea strainer fuel cooler and custom hoses and custom bracket for the install and a fuel return line. Vapor lock is a problem caused by liquid fuel changing state to gas while still in the fuel delivery system of gasoline-fueled internal combustion engines. The systems of the engine need to be working properly. We can end the stalling as we increase and optimize your boat engine for better high performance.Īsk for me, Ermond, for a diagnostic today.ĭiagnosis and correction of a fuel vapor lock The cooling system should be also in good working order and the raw water pump should be in tip top shape as well as the oil cooler should be free of any debris If its more than 70-100 C you easily incurr in a vapor lock. Sea strainer fuel cooler and necessary fuel lines and reroute the water lines as necessary. After the fuel system is found to be in good working order then we can go ahead with the proper repair procedure. Are you relieving the pressure by pulling the trigger. Hard restart necessary when the engine sits for a whileįuel system should be in perfect order before diagnosing fuel vapor lock. when you get a lock in the fuel system it should effect the fuel pump but not the binding of the engine.It will require a cool down of at least 30 minutes before restart.Electric Fuel Pumps can also install near the tank. Heat Shields can also be used in situations when they are appropriate. Result: Excess vaporization of fuel in the carburetor and/. Routing gasoline lines away from exhaust parts, heater hoses, etc., is the first step in preventing vapor lock. Vapor Lock Cause: The engine overheats, causing the fuel line, fuel pump and carburetor to heat up. Engine will quit running while under way. Vapor locks can avoid by using E85, Ethanol, and Methanol.On a viper v10 engine or any variety of other marine engines that experience a fuel vapor lock give us a call and know that we can cure your hard starting engine.
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