The DPFE sensor is installed in plenty of Ford and Lincoln engines and it monitors the push in the EGR system. Here"s every little thing you need to know around the DPFE sensor
When the DPFE sensor fails, the engine can’t run as it was designed. In fact, engine performance problems are the first sign that something is wrong v this sensor.
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With a faulty sensor, the wrong info is sent back to the engine’s computer. As such bad data, the EGR mechanism malfunctions. With this mechanism not to run properly, friend will notification reduced power and a stormy idle.
2. Lessened Fuel Economy
For your automobile to obtain the EPA-estimated fuel economy numbers, every little thing must be to run perfectly in the engine. V a failed DPFE sensor, that isn’t going come happen.
With the computer system receiving the not correct information, the motor is walking to job-related harder come compensate for the faults. This extra effort requires an ext fuel, i m sorry is why you can start spending much more time in ~ the gas station.
3. Failed Emissions Tests
The DPFE sensor is required for a well-running EGR system. As soon as the EGR system isn’t running together it should, the vehicle will fail one emissions test.
Every state has laws about emissions tests, often required for registration. If your auto can’t happen the emissions test, you can have problem driving legally and you space contributing to much more pollution in the environment.
4. Inspect Engine Light
When the computer system system establish a problem, the check Engine Light come on. In this case, the error is pertained to a malfunctioning EGR push sensor signal.
However, a inspect Engine irradiate alone doesn’t indicate a faulty DPFE sensor. In fact, this light come on whenever there is a problem with the motor. The only way to know for sure is v an OBDII password scanner.
DPFE Sensor Location
The DPFE sensor is often located close to the EGR valve. This valve is discovered behind the top intake manifold, which is in between the motor and the firewall.
The DPFE sensor is regularly shaped choose a tiny square. You will see 2 vacuum hoses attached come the bottom and also there is a wiring harness comes from its side.
However, the exact location can vary based upon what model vehicle you drive. Therefore, it’s finest to top your company manual because that a diagram and the specific location.
DPFE Sensor instead of Cost
The expense to change a DPFE sensor and also EGR valve range from $150 come $500. The components tend to make up the bulk of the cost, usually in between $100 and also $400, while the labor might only be $50 to $100. However, replacing the DPFE sensor is a basic task that have the right to be done with a few everyday tools.
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You shouldn’t drive through a faulty DPFE sensor. If you are noticing a turbulent idle or a lack of engine power, it’s finest to replace the DPFE sensor and also EGR valve. Leave the vehicle with a faulty EGR device only causes trouble happen emissions tests and also leads to further air pollution.