car starts but wont stay running unless foot is on gas

Up to 8 cash back Jerel Lawrence. My truck will die as soon as I let my foot off the gas.

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It has a relatively new battery.

. Then very slowly lift your foot to let the rpm drop keeping enough throttle for it not to stall. If theres a spark when the engine is cranked it has ignition. 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.

Also if the battery is not a good battery. Dodge durango wont stay on unless foot is on the gas if not it just dies why. A clogged filter for example.

The ECU will relearn the idle settings after a short period of driving and the engine will start and idle normally. Buying a compression tester to check your car. Sometimes when a engine requires excessive revving and throttle to stay afloat its a fuel supply problem.

The truck wont start unless i press on the gas pedal as I turn the key even then it still shuts off every once in a while while Im idling whether at a stop light in drive or in a parking lot in park. 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. Fuel pressure Normally when you turn the key from off to run you will hear the pump run for about 2-5 seconds.

Best diagnosed by using an OBDII scanner to scan for codes. The computer simply feeds a little extra gas through the fuel injectors to start the engine. A low idle speed in need of adjustment.

I recently bought a 2000 Silverado 1500 53 V8 Everything was fine up until the last couple of weeks. Mostly fuel pumps are good or bad rarely in-between. 11 years of experience.

The ignition or injection system. RY3BR3AD January 13 2019 249am 14. This is usually caused by the idle air control valve sticking.

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 component helps the engine to protect itself and prevent its performance from getting by the engine temperature. Some of the symptoms are.

Car wont stay running unless foot is on the gas. Once the battery is charged and its the first time you start it hold the throttle open slightly. Up to 25 cash back The car starts but wont stay running unless you keep your foot on the gas pedal.

Car Starts but wont stay running RPM Up and Down. This is likely as your symptoms do fall into that category because a clogged or malfunctioning idle air control valve may not allow enough air into the engine to maintain a good idle speed. If it is low look at the fuel pump fuel pressure regulator and injectors.

A less common cause is a worn starter that draws so many amps while cranking the engine that theres not enough juice left to adequately power the ignition system and fuel injectors. Maybe its not fully charged or has a bad cell. 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.

The fuel injectors work at any RPM so a choke is not necessary. 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. Replace if any issues are found.

Once it starts hold the rpm at about 1200 for a few seconds. Maybe try a hard reset by removing both batt cables and touching them to each other leaving battery out of this mix with engine OFF for about 15 seconds. If the truck is running with your foot on the gas and running mostly normally you can automatically rule OUT a bad fuel pump.

And you will notice that car starts but wont stay running unless the foot is on gas. Car wont stay running unless foot is on the gas. Our jeeps do not run correctly without 12v supply from the batt.

For checking the compression rent or buy a compression tester. BMW ACURA Honda Lexus Toyota. 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.

I have replaced the idle air control fuel relay fuel pump and the computer. Make sure the connections are tight and the wires arent cracked or burned looking. If the amperage reading is high this means the fuel pump is working harder indicating pump replacement- an ultimate solution to the car wont start unless I give it gas.

The ECT Engine Coolant Temperature sensor is here to send information about the engines temperature to the ECU to adjust the mixture of air and fuel. 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. The problem is either fuel or compression.

A faulty air temperature and engine coolant temperature sensor may also cause the. For fuel issues start by checking the fuel pressure. The alternator puts nothing out if the battery is dead because the alternator requires a 12 volt exciter voltage from the battery for it.

What is - Answered by a verified Audi Mechanic. On the old carburetor engines you. This issue could be caused by an insufficient amount of fuel reaching the combustion chamber.

Up to 25 cash back ok. My truck wont stay running unless I keep my foot on the gas pedal. My 1999 A4 28 quattro wont start and when its on after we jump start it it wont stay on unless you have your foot on the gas pedal.

Put the AC on High Slowly get off the gas.

Car Won T Stay Running Unless Foot Is On Gas Youtube