What are the symptoms of a bad fuel pump relay?

What are the symptoms of a bad fuel pump relay?

How to tell if fuel pump relay is bad (6 Signs)

  • Check Engine Light (CEL) Illuminated. In most cases, the primary symptom is a check engine light.
  • High Mileage.
  • Long Starting Time.
  • Engine Performance Issues – Stalling, Idling, Acceleration, Not Starting.
  • Car dies while driving.
  • Silent Fuel Pump Noise.

Where is the fuel pump located relay?

Most fuel-pump relay units are located under the dashboard near the steering column. In some cases, the unit is located in the area where the steering column is mounted or near the engine’s firewall.

Is there a fuse or relay for the fuel pump?

Fuel pump circuits employ a relay to control a high amp circuit with a low amp circuit. They are either external and are fitted in the fuse box or are ECM integrated.

Where is the fuel pump starter relay?

Open the hood and check inside the fuse box in the engine compartment. The fuel relay is located here on most cars. Check the underside of the fuse box lid for a diagram showing the fuses/relays in the box and their locations. If the relay is not in the fuse box, check the manual or with your mechanic.

What causes a fuel pump relay to go bad?

The most common cause of a fuel pump relay going bad is electrical power surges that increase the voltage. The fuel pump relay is designed to have a winding that causes contacts to pass current or voltage. In some cases, the current or voltage might be so high that the contacts get burned.

Where is the fuel pump reset button?

Look for the fuel pump switch or inertia switch. This is a small box with a plastic button on top and an electrical connector at the bottom. On some vehicle models, this will be located in the luggage compartment. Look on a side panel for a small, round button which you can pry off with a small screwdriver.

How much does it cost to replace a fuel pump relay?

Fuel Pump Relay Replacement Cost – RepairPal Estimate. Labor costs are estimated between $31 and $39 while parts are priced at $27. This range does not include taxes and fees, and does not factor in your specific vehicle or unique location. Related repairs may also be needed.

Where is the fuel relay reset button?

On some vehicle models, this will be located in the luggage compartment. Look on a side panel for a small, round button which you can pry off with a small screwdriver. Through this access hole you will be able to see the reset button on top of the inertia switch.

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