1999 Ford Ranger 2.3 Dpfe Sensor Location

Diagnosing what is causing the P0402 code in the Ranger is typically not very tricky. The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side.

Ford Egr Flow Quick Test P0401 Dpfe Fault Youtube

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1999 ford ranger 2.3 dpfe sensor location. It will be with in inches of the EGR valve. You can fine this sensor by following the vacuum hose on the EGR valve. To make it easy for you to test the particular DPFE sensor on your Ford or Mercury or Lincoln car or truck I have included images of all three types of DPFE sensors with the specific circuit you need to test highlighted.

Cylinder-Head Temperature Sensor. FORD RANGER 4WD V6-40L Complete List Of Sensors Location. How to tell when a DPFE sensor is failing.

The DPFE Sensor measures EGR flow across an orifice located inside the special EGR Tube. The other sensor is the DPFE Delta Pressure Feedback EGR sensor commonly called the EGR pressure sensor. Replacing it will likely correct your concern.

EGR Flow Insufficient PO401 I have a 1999 Ford Ranger 25L Ext cab 5-speed manual. Its location varies depending on the engine you have. To improve efficiency cars use the air that comes out of the exhaust also called exhaust air and reuse it for combustion.

Camshaft Position Sensor 23L Rear of engine. There is not a DPFE on your 23 Ranger like there is on the 40. Contour 1999-1996 20L 3 121 Marked With OE F4ZZ-9J460B 10906 1999-1996 20L 3 121 Marked With OE F77Z-9J460AB 10903 1999-1998 20L 3 121 Marked With OE F8RZ-9J460AA 98BB-AB 10905 1999-1996 20L Z 121 Marked With OE F4ZZ-9J460B 10906 1999-1996 20L Z 121.

If you believe the EGR is to blame you can remove it slide a piece of metal in between it and the intake to block it off for a test. The way it works can be associated with a turbo system. The electronic engine controls consist of the following.

Ive been battling this stupid code forever now and it looks like Im not alone. The other sensor is the DPFE Delta Pressure Feedback EGR sensor commonly called the EGR pressure sensor. Sensor Issues There are many sensors that the vehicles computer relies on to accurately operate the EGR system.

You can fine this sensor by following the vacuum hose on the EGR valve. Yeah you heard it right. Find lots of other information for your Ford Vehicle.

LOCATION On engine or fire wall. 23 years with Ford specializing in drivability and electrical. Replaced the DPFE sensor in retrospect I probably didnt need to but.

2007 Ford Ranger Sensor Locations. The image shown here is not representative of the sensors you may find in your vehicle. YEAR ENGINE FOOTNOTE NOTE OE PART FORD 4 CYL.

This is because it is less sensitive and the PCM thinks less recirculated gas is being burned than is actually so. The code P1401 is not set due to a bad EVAP sensor but by a bad DPFE delta pressure feedback sensor. Open the hood of the vehicle.

PCM Throttle Position TP sensor Idle Air Control IAC valve Engine Coolant Temperature ECT sensor 40L Camshaft Position CMP sensor Crankshaft Position CKP sensor Mass Air Flow MAF sensor. The orifice is positioned between two hose ports coming off the tube which are connected to the DPFE sensor with special heat-resistant hoses. When this happens the PCM adjusts the flow of the gas as a means of compensation and winds up.

Open the hood of the vehicle. I started looking at the DPFE. Some of these sensors include the EVP DPFE and MAP sensors.

It will be with in inches of the EGR valve. When one of them goes. Circuit labeled 1.

This post lists all sensors in the vehicle. Ron ASE Certified Technician. 5 Volt Reference Voltage.

Circuit labeled 2. Here is what I have already done. Camshaft Position Sensor 40L Top left of engine.

The sensor is a small square with two vacuum hoses on the bottom and a wire harness coming out from the side. Locate the DPFE sensor which is near the EGR valve behind the upper intake manifold between the firewall and engine. The turbo system contains a turbine inside.

I have a 1999 Ford Ranger 4 Cylinder 25 liter. This sensor is located on the passenger side of the engine compartment. I was having trouble with it on startup and sputtering until I got going.

The voltage will decrease back to the original value recorded at idle and engine idle will return to normal when you release the vacuum. Camshaft Position Sensor 30L Top rear of engine. Circuit labeled 3.

The DPFE sensor is one of the components of your engine that is used to monitor all the air coming back into the air intake from the exhaust. I am pretty confident that I tested the EGR solenoid thoroughly and it is ok. The sensor will be black plastic or silver metal have two or three vacuum ports and an electrical connection on it.

Its location varies depending on the engine you have. I found the EGR valve was leaking so I replaced it but the problem still exists. List of Common automotive Sensors.

When a DPFE sensor begins to fail it provides the PCM with badinaccurate data. Crankshaft Position Sensor 30L Lower front of engine. Locate the DPFE sensor which is near the EGR valve behind the upper intake manifold between the firewall and engine.

To find fuse diagrams click here To find Relay locations click here To find Sensor. I found that if I disconnected the tube from the EGR valve things ran much better. A cut up piece of a coke can works well.

Here are the most common causes. Crankshaft Position Sensor 40L Lower front of engine. Now if the DPFE sensor is working correctly youll notice that the voltage reading on your multimeter will increase to about 3 Volts DC or as high as 45 Volts DC whenever you apply vacuum with the vacuum pump and of course the engine will idle rough.

Crankshaft Position Sensor 23L Lower right front of engine. 2009 Ford Ranger Sensor Locations 2009 Ford Ranger Sensor Locations.

Ford Dpfe Sensor And Egr System Ricks Free Auto Repair Advice Automotive Repair Tips And How To