car starts but wont stay running carburetor

I rebuilt the carb as I was having hard starts - Id have to pump the gas pedal and even crack the throttle open to start the car and upon hard acceleration there was a noticeable delay. Drove it around got it good and hot and adjusted the carb.

10 Common Causes Of A Rough Idle And 9 Less Common Causes

The car will start but will only run for a few seconds and then stalls.

. The most common reason behind the problem is faulty fuel system. If there is a fuel leak somewhere then the correct amount of fuel may not make it to the combustion chamber. Went to start it this morning and the car turns over fires and then dies.

Nope no way to keep the car running without mashing the gas to the floor. The car does start on every attempt but stalls every time. Carb is rebuilt now wont stay running.

Start the engine without pouring additional fuel into the carburetor. It hasnt ran right since and bubbles were in the fuel. 4160 does have two sight ports but I cant seem to tell if the floats are level.

A 2 cycle engine may start but not stay running if the carburetor is malfunctioning if the gas is old and dirty if the fuel line is clogged or if the spark plugs are dirty or broken. This might be enough to allow the engine to start but not keep running. The fuel system comprises the fuel tank fuel pump injectors and carburetors.

Recently rebuilt my carb 2-jet and the car ran fine. The Sniper EFI is fuel only at this time. Recently I ran out of gas and didnt know it.

Sounds like 1 of 2 things either it is running out of fuel or the module is heating up and dieing. The computer simply feeds a little extra gas through the fuel injectors to start the engine. Edelbrock 1406 carb wont stay running.

All the arguments are the same. The Lost Art Of Choke Adjustment Car Repair Service Electric Choke Chevy Blazer K5 Pinpointing Carburetion Problems Old Cars Weekly How To Diagnose Repair Carburetor Problem Pinpointing Carburetion Problems Old Cars Weekly You have just read the article entitled car starts but wont stay running carburetor. 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.

Up to 20 cash back Car starts runs but wont stay running unless you keep peddling the gasconstantly to keep the flow going. If it starts but wont stay running with out pouring gas down the carb then the carb is plugged up. Carb is rebuilt now wont stay running.

I just replaced the carb on my 1986 Chevy k20 from an Edelbrock 1910 to a 1406. If the engine is revved a little it will run for a few more seconds but starts to die as soon as you let off the gas and sometimes will not rev up again when gas is applied. I went to start the truck and it wont stay running.

Up to 20 cash back Car will take a jump and start but wont stay running. It helps provide a fuel-air mixture in the engine and ensures the proper flow of fuel to the engine. Try Tims suggestion but check all of the air ducts between the MAF and engine for cracks first.

If that carb has an idle speed screw adjust it so itll stay running so you can do some tests. When it dies look in the carb while pumping it a few times to see if there is any fuel squirting. It wont start Learning until 160F and I cant keep it running.

On the old carburetor engines you. A amandafaithmile Registered Joined Jan 13 2012 3 Posts. An easy check would be to take off the top of.

To fix each part remove and replace or clean them. The fuel pressure is 58 psi. It will start but shut off after 5.

Especially around the carb base vacuum fittings etc. I poured a little gas in the carb and it fired up and ran. Every time I turn it on it fires then dies.

The fuel injectors work at any RPM so a choke is not necessary. I cant get it to run to get a hot idle IAC Position. Vacuum lower than usual 16 to 17Hg and steady 1000rpms in P down by 1 ½ to 2 12 Hg Holding Choke plate partially closed.

Had to keep richening fuel mix screws out ½ turn at a time til it would start and stay running. The engine should run for 1520 seconds until the bowl runs dry. Had to turn idle speed screw in almost as far as it can go inwards for it to start and stay running.

I check for vacuum leaks by using an unlit propane torch. I will check with another gauge. Oh and if it is dirty bad gas your buddy wont be a buddy for long if you plug up his new carb with a dose of bad gas.

Now that you know some of the reasons why a 2 cycle engine. I was wondering about the coil wire causing this problem. Im not sure the milage i am fixing a car before i buy it and it starts but only stays on if you pour gas into the carb and if you put it in gear it shuts off if you tap the gas with out pouring gas into the carb it shuts off it sats for four years with out any gas.

Up to 8 cash back Q. By adding fuel to the carburetor through the bowl vent until it overflows. Starts but will not stay running unless you pour gas directly into the engine.

The engine requires the right amount of air and fuel to mix together for ignition. If it is that plugged up I dont think you will ever get it clean enough to run like it should. Then the 2 cycle engine should keep running.

You could also try squirting a little fuel into the carb when it is starting to die to see if it will stay running. Start the vehicle and leave it running. My gauge doesnt work but I was certain I had enough in it and was suprised when I sucked the entire fuel line dry.

No codes can be read so I have no idea. May 15 2016 090005 PM. Here are the reason whyNumber one.

With the engine running aim the propane gas around areas that might have a vacuum leak. I drove it around all day yesterday without a problem. F150 Starts But Wont Stay Running.

Dirty or faulty idle air contr.

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