0
Add your answer:
Earn +20 pts
Vapor lock occurs when?
Gasoline vaporizes in a fuel line and obstructs the flow of liquid fuel.
Why would a Chevy Celebrity vapor lock?
Vapor lock is usually caused by overheating the gasoline in the fuel line so that it becomes a vapor. When the vaporized fuel reaches the fuel pump the pump stops working, the carburetor runs out of gas and the engine stalls. Look for a fuel line too close to a heat source, often the exhaust manifold or pipe then move the fuel line away from the heat source.
What is vapor locking?
A pocket of vaporized gasoline in the fuel line of an internal-combustion engine that obstructs the normal flow of fuel. Caused by excess heat on the fuel line.
What conditions typically causes vapor lock A water in a fuel tank B a flooded carburetor C an overheated fuel line D a dirty fuel filter?
"C" an overheated fuel line.
How do you get out vapor locks on F250?
Are you certain that you are having Vapor lock ?? I haven't seen a true case of vapor lock in years...and i own a shop. Vapor lock (also called percolation) occurs when the gasoline in the fuel line boils. the fuel must get very hot for this to happen. Usually it happens on a hot summer day and the fuel line is placed too closely to an exhaust manifold. In almost every case of vapor lock i have ever seen, the car was not fuel injected but carburetted. The cure is to re-route the fuel line away from heat sources under the hood. But i must say that i would be surprised if you have an actual case of vapor lock. It is rare.
Why 1986 F350 Vapor lock?
A 1986 Ford F-350 may experience vapor lock if the fuel line is exposed to excessive heat. This allows the fuel to boil and prevents the carburetor from receiving a constant supply of fuel.
Where is the fuel filter on a Saab 9-5?
The fuel filter on a Saab 9-5 is located above the gas tank in the rear of the vehicle. The fuel filter has a line leading to the EFI (Electronic Fuel Injector) in the engine, a vapor line for the gas tank, and a fuel line from the gas tank.
How do you fix Chevy Suburban vapor lock?
Try insulating the fuel line with a NON-FLAMMABLE material as it passes by the engine up to the fuel pump. Especially protect the fuel line from the heat of the exaust manifold.
What is a vapor tube on a 2000 Ford Focus?
I am assuming you mean the vapor lines in the Evaporative Management system. Trapped in the top of the fuel tank, there are fuel vapors, due to normal evaporation of the fuel. These vapors are highly combustible, and make a great fuel source for the engine, if you can figure out how to get them to the engine. That is the job of the Evap management system. At the top of the fuel tank, there is a vapor line that runs up to a management valve. At the appropriate time, usually while you are cruising along at highway speeds, the PCM decides to open that valve, and allow fuel vapors to be sucked into the intake manifold, and the engine uses these vapors. Any line in this system could be called a "vapor tube" or line.
S-10 that will run twelve miles then shut off and will not start what could cause that?
Are you in a warmer climate? Maybe a mountainous area. Is the engine overheated when this happens?If you answered yes to any of theses questions there maybe a vapor-lock in the fuel line.A vapor lock occurs when the fuel line runs too close to a very hot engine part, such as the exhaust manifold. The excessive heat causes the fuel to boil causing a vapor in the fuel line. this vapor blocks the line and no fuel passes.This is just one of the problems that may be occurring. More information on the engine temp and the weather when this occurs will help.
How do you get rid of vapor lock on a 1989 Mazda 626?
Carburated vehicles used fuel pumps that produced very low pressure. Typically the pressure on carburated vehicles was around 1/4 to 1/2 psi. The boiling point of gasoline is actually not very high and if the fuel pump is not able to maintain pressure and/or the temperature of the fuel line BEFORE the fuel pump starts to rise above the boiling point the fuel flashes to vapor and now the fuel pump is attempting to pump vapor or the fuel between the pump and the carb flashes to vapor, the condition is called "vapor lock". Fuel pumps are designed to pump liquid. Once the pump starts getting vapor instead of liquid fuel, it is unable to maintain the fuel level in the carb. Sometimes a new fuel pump can help resolve a vapor lock problem, other times it is just a matter of heat on the fuel line somewhere. An old trick was to put an electric fuel pump on a vehicle somewhere well back of the engine. Let me know how it works out.
What causes a fuel cap code to come up on a 2011 dodge grand caravan?
A vapor leak in the fuel system.A vapor leak in the fuel system.
