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Where is the fuel relay switch located?
Location. 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.
Can you hardwire a fuel pump?
This is where a fuel pump hard wire kit comes in. This kit will use the factory relay to trigger a second relay that has a much higher capacity, that is connected directly to your battery so that you can send the maximum voltage needed to your fuel pump.
Why is there no power going to the fuel pump?
If you there is no power to the fuel pump or the relay, then there may be a possible electrical issue with the vehicle. If there is an issue with the switch or the circuit, perhaps a wiring problem, then power to the fuel system may be cut off.
What color is the power wire on a fuel pump?
The wire is Black/Green for part of the way and they becomes Black/White to the pump. It’s to allow the pump to receive full voltage when it needs it the most. The smaller gauge factory wire causes a voltage drop when the pump draws current.
Can you wire fuel pump to battery?
Yes, they both go to the positive side of the battery.
How to check fuel delivery in Hyundai Sonata?
Check fuel delivery in the Hyundai Sonata if the engine runs rough, stalls in traffic or doesn’t start at all. Relieve fuel system pressure. Take the back seat cushion out and remove the access panel underneath to disconnect the connector for the fuel pump module.
Which is the best Hyundai Sonata to buy?
The Sonata was named Kiplinger’s Personal Finance “Best in Class” in 2005 and 2007 and Consumers Digest “Best Buy” in 2006. Check fuel delivery in the Hyundai Sonata if the engine runs rough, stalls in traffic or doesn’t start at all. Relieve fuel system pressure.
What kind of engine does the Mitsubishi sonata have?
The Sonata incorporates Mitsubishi engineering, including the Mitsubishi Sirius engine. The Sonata was named Kiplinger’s Personal Finance “Best in Class” in 2005 and 2007 and Consumers Digest “Best Buy” in 2006.
What should the pressure reading be on a fuel pump?
It needs to read between 38 and 50 pounds per square inch. High pressures indicate that the pressure regulator is malfunctioning. Low pressures indicate that the fuel filter is clogged or that the fuel pump needs to be replaced. Cut the engine.