im at a point in my life: vehicle starts but will not stay running

Car Starts but wont stay running RPM Up and Down. Joined Sep 2 2009.

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Annoyingly stalling issues may not have a codecheck engine light leaving.

. 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. The computer simply feeds a little extra gas through the fuel injectors to start the engine. Start the vehicle and leave it running.

You will want to put the vehicle on jack stands and lay on the ground next to. I check for vacuum leaks by using an unlit propane torch. While keeping your foot on the brake press the remote start button on your remote control for 3 seconds like you are.

Basically this will tell us if the input or output shaft inside the transmission are the issue. Under this scenario one of the electronic sensors has gone bad and is causing the cars computer to malfunction and improperly calculate the amount of fuel the engine needs. Up to 8 cash back On your vehicle a common failure is of the oil pressure sending unit.

A bad electric sensor can only occur on a car with a fuel injection system. ACURA Honda Lexus Toyota If playback doesnt begin shortly try restarting your device. No if it starts but you have to keep your foot on the gas to keep it running and then it dies when you take your foot off the pedal the fuel pump is working otherwise no gas at all if it was not working the throttle position sensor is bad the contact in the sensor is worn out at idle spot but when you first star it the sensor is in a different position and with your foot on the gas.

Start your vehicles engine Use your Key or Push-to-Start button Press and hold the foot brake down. It helps provide a fuel-air mixture in the engine and ensures the proper flow of. If the car is running ok then the code will probably either pertian to the O2 sensor the EVAP system or a drop in catalytic efficiency but this isnt set in stone just the most popular scenarios.

I would start the car and the car would initialize then start to get to idle at about 750 to 1K rpm and stall out. If I started while tapping the gas the vehicle would stay running and would not have the issue. It could very well be the MAF sensor reading one value for air flow due to air leaks the engine receiving a different amount of air.

Especially around the carb base vacuum fittings etc. The ECU will relearn the idle settings after a short period of driving and the engine will start and idle normally. Engine starts but immediately dies.

Dirty or faulty idle air contr. Its wont come on every time you crank it just when it needs it. 2 Jan 13 2012.

The issue would happen intermittantly. When this happens your gauge will display zero oil pressure and cause the check gauges light. Turn the vehicle.

Read more Rattling sound in 2004 F-150 Lariat when starting the engine on cold weather Unfortunately for you that is almost always a testing slap. If it doesnt run after a jump and the battery isnt bad the something in your charging system isnt functioning properly. F150 Starts But Wont Stay Running The most common reason behind the problem is faulty fuel system.

Will start but 99 Isuzu Amigo - son ran low or out of gas. Here are the reason whyNumber one. My Vehicle Remote Starts but then Immediately Shuts Off.

Common Reasons a Car Starts Then Shuts Off 1 Bad Idle Air Control Valve 2 Bad Vacuum Leak 3 Dirty or Faulty MAF Sensor 4 Ignition Issue 5 Bad CamshaftCrankshaft Position Sensor 6 Slipped Timing BeltTiming Chain 7 Fuel Pump Leak 8 Fuel Injection Sensor Issue 9 Bad Carburetor 10 Engine Control Unit Issue Conclusion. With the engine running aim the propane gas around areas that might have a vacuum leak. If the car stalls even when the engine is warm the cause is likely a faulty electric fuel pump.

The Turbine noise that you here when the car first starts up is the Air Pump its an emissions device that pumps air into the cat to light it off faster. Why does my engine crank but wont stay running. Recently I Car starts runs but wont stay running unless you keep pedd 99 Isuzu Amigo - son ran low or out of gas.

If you unplug the maf sensor it should allow the engine to receive a default value into the ECU the engine will run. The fuel injectors work at any RPM so a choke is not necessary. Check for trouble codes even if you dont see the check engine light on.

Before you turn out the light you should have a code read carried out just to make sure nothing sinister is going on with the management system. Up to 20 cash back Car starts runs but wont stay running unless you keep peddling the gasconstantly to keep the flow going. The fuel system comprises the fuel tank fuel pump injectors and carburetors.

If you have a leak the propane should cause the. I had the same issue with a 2013 nissan altima. 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.

Normally when the engine is. A sensor might be faulty as well. The car should start IMMEDIATELY when it is jumped and it should stay running.

There could be a fault in the injection or ignition system a vacuum leak or some other fault. An engine that will start and run briefly has a different issue from an engine that stubbornly refuses to start. If you have movement coming out of the transmission then we have a possible axle issue.

If you have a check engine light and problem code connect a code reader or have it read for you to quickly narrow down the potential issues. If that carb has an idle speed screw adjust it so itll stay running so you can do some tests. Take a multimeter and test across the poles on your battery.

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