car starts but wont stay running unless foot is on gas

Up to 25 cash back ok. Then it works for almost all day.

Truck Dies After Taking Foot Off The Gas Dodgetalk Forum

On the old carburetor engines you.

. Recently I ran out of gas and didnt know it. The idle air control valve is a small valve on the engines intake system that reads the air intake as it comes into the motor. My gauge doesnt work but I was certain I had enough in it and was suprised when I sucked the entire fuel line dry.

The computer simply feeds a little extra gas through the fuel injectors to start the engine. I already tried letting it re-learn its idle since the computer was reset. This is controlled by the cars ECM which uses this information to make adjustments to the airfuel ratio.

The ECU will relearn the idle settings after a short period of driving and the engine will start and idle normally. Car wont stay running unless foot is on the gas. Why Car Wont Start Unless I Give It Gas.

Best diagnosed by using an OBDII scanner to scan for codes. If you didnt keep your foot on the gas the voltage in the electrical system would drop enough that the car would turn off. Make sure its responding to signal as well.

It hasnt ran right since and bubbles were in the fuel. Once she starts she wont idle on her ownI have to keep my foot on the gas. BMW ACURA Honda Lexus Toyota.

A low idle speed in need of adjustment. Hi All I have Mitsubishi lancer 2002 18l auto and having same problems since a year. And because several car components may lead to this problem lets diagnose each of them.

And repeat the problem in the morning when I have to go to work. A good indicator of this problem is the RPM indicator although this is not always the case. If a modern Jeep has a completely dead battery the engine wont run for long after removing the jumper cables even if you keep your foot on the gas.

Withoutknowing if the check engine light is on it could be a variety of things including but not limited to the o2 sensor throttle positioning sensor and the MAF and MAP sensors. So I just replaced my battery this week but now she wont start or stay running. Car wont stay running unless foot is on the gas.

Could be a bad fuel pump. Some of the symptoms are. But shell crank and crank but wont start unless I have the throttle wide open.

Once the battery is charged and its the first time you start it hold the throttle open slightly. When your car engine starts but stops afterwards whether immediately or after a few minutes there could be one or more specific systems or components behind the failure. If there is a fuel leak somewhere then the correct amount of fuel may not make it to the combustion chamber.

Withoutknowing if the check engine light is on it could be a variety of things including but not limited to the o2 sensor throttle positioning sensor and the MAF and MAP sensors. But shell crank and crank but wont start unless I have the throttle wide open. 1 having difficulties starting the engine without depressing the gas pedal and 2 the engine will have a low idle and probably stall unless you keep your foot on the gas pedal.

Could be a partially blocked fuel filter. The fuel injectors work at any RPM so a choke is not necessary. Could be a bad fuel sending unit.

The engine requires the right amount of air and fuel to mix together for ignition. Up to 8 cash back The fuel injection system does nothing until the engine is turning starting or running so pressing the pedal before you start will make no difference. This might be enough to allow the engine to start but not keep running.

Up to 25 cash back The car starts but wont stay running unless you keep your foot on the gas pedal. Every once and a while a worn spot of the battery lead would contact the frame and short out. My truck will die as soon as I let my foot off the gas.

Unlike other hard starting problems related to car battery this trouble indicates that either the mixture of air and fuel is not igniting or the engine is receiving an insufficient amount of air and fuel for combustion. This is usually caused by the idle air control valve sticking. It was caused by a short on one of the battery leads.

The alternator puts nothing out if the battery is dead because the alternator requires a 12 volt exciter voltage from the battery for it. Car Starts but wont stay running RPM Up and Down. Car wont stay running unless foot is on the gas.

My car wont start in the morning just gives cranks but if I press gas pedal it starts and have to keep it until engine gets hot enough. The ignition or injection system. Up to 25 cash back Car starts runs but wont stay running unless you keep peddling the gasconstantly to keep the flow going.

Up to 8 cash back Hi There It sounds like you may have a dirty or failing idle air control valve causing your engine idle to fluctuate. I have replaced the idle air control fuel relay fuel pump and the computer. Could be a blocked.

Usually what happens is you start the car cold and it wont stay running unless you hold your foot on the gas until the engine warms up. Usually what happens is you start the car cold and it wont stay running unless you hold your foot on the gas until the engine warms up. My truck wont stay running unless I keep my foot on the gas pedal.

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