Common questions

Why do gas pumps stop automatically?

Why do gas pumps stop automatically?

Near the tip of the nozzle is a small tube that leads back to an air diaphragm in the handle of the pump. When you first start pumping gas, the diaphragm is all puffed up and inflated, and air is flowing through the small tube. Once the diaphragm decreases in size, it triggers the automatic shutoff within the nozzle.

Why does my car have trouble starting after I put gas in it?

Potential causes include worn ignition parts (coils and spark plugs), lean condition (too much air, vacuum leak), rich condition (too much fuel, fuel presser, leaking injector) or a worn engine (carbon buildup or low compression).

Why does my Kia Optima keep running out of fuel?

Another common reason that your Optima may be starving for fuel is a bad fuel pump. The fuel pump is responsible for sending highly pressurized fuel to the fuel rails. The engine can die if the fuel pressure is not high enough to properly atomize the gasoline properly.

How to fix a car where the gas pump keeps shutting off?

How to fix the issue where you go to pump gas at the gas station and the gas pump keeps clicking off even though you have an empty tank. I will show you what to look for and how to unclog your charcoal canister and vent tubes from your gas tank. Trick to clearing your evap system from debris or clogs..

Why does my gas tank spit out gas?

If I don’t stop and pull the nozzle out for a few seconds before pumping (for a few more seconds), it will spit gas out. It does this every time no matter how full or empty my tank is when fueling, what gas station I go to, etc. I think the air is not venting as I fuel. What causes this problem and how can I fix it? Thanks!

What happens when the alternator goes bad in a Kia Optima?

If the alternator goes bad, the vehicle will run off of the power supply in the battery (which is there mostly for starting the vehicle and as a backup reserve). Once the battery has been depleted, the ignition system will no longer be able to fire properly. You should see either a battery light or alternator light long before the engine dies.

Another common reason that your Optima may be starving for fuel is a bad fuel pump. The fuel pump is responsible for sending highly pressurized fuel to the fuel rails. The engine can die if the fuel pressure is not high enough to properly atomize the gasoline properly.

How to fix the issue where you go to pump gas at the gas station and the gas pump keeps clicking off even though you have an empty tank. I will show you what to look for and how to unclog your charcoal canister and vent tubes from your gas tank. Trick to clearing your evap system from debris or clogs..

If I don’t stop and pull the nozzle out for a few seconds before pumping (for a few more seconds), it will spit gas out. It does this every time no matter how full or empty my tank is when fueling, what gas station I go to, etc. I think the air is not venting as I fuel. What causes this problem and how can I fix it? Thanks!

If the alternator goes bad, the vehicle will run off of the power supply in the battery (which is there mostly for starting the vehicle and as a backup reserve). Once the battery has been depleted, the ignition system will no longer be able to fire properly. You should see either a battery light or alternator light long before the engine dies.

Author Image
Ruth Doyle