V6 3.0
There are four of them. Two up front, under the hood, you can look down by the radiator and see them. One before the catalytic converter one after. The other two are under the engine on the back side of it. You'll have to raise the car to access them. Same as front, one before and one after.
SOURCE: locate the oxygen sensor on a 4.2 liter
In the exhaust pipes just down stream from the exhaust manifolds.
SOURCE: EGR EVP Sensor
Right on top of the EGR, (Exhaust Gas Recirculation), valve, which is on top of the intake.
Looks like this,
http://fordfuelinjection.com/index.php?p=35
Now, let's talk. The guy's and gal's at the auto parts stores, are just there to sell auto parts, not diagnose cars, pickup trucks, and so on. Nice that they try to help, but an ODB II scanner just shows generic information.
What I'm stating by that, is that you could buy that expensive part, and this may not cure your problem, and/or you could damage your computer if the procedure isn't done correctly.
The P1400 code states,
1.DPF EGR signal circuit shorted to ground
2.DPF EGR signal VREF circuit open
3.DPF EGR sensor is damaged or has failed
4.PCM has failed (Powertrain Control Module)
5.TSB 4-3-1 contains repair information for this trouble code
You need a scanner that is the NGR, (New Generation Star), or has the capability to read
Ford Enhanced Data.
This connects to the PCM in the harness. (It's located on top of the engine) If the procedure isn't done right, you can "Let the smoke out", of the PCM.
You also have to reset the computer to clear the error code.
I know shop time is expensive, but sometimes it leads to less expense in the long run.
SOURCE: 2000 ford taurus vacuum hose..
this vacumn line is to open the flaps on the A/C inside the car so it will run from the inlet manifold to somewhere on the heater/blower housing ,but where i cant help you with ,sorry none of these cars here in spain so i never seen one
SOURCE: location of the bank 1 sensor 2 O2 sensor on a 2001 ford escape
B1 means the sensor is located on the same bank of the engine that has the #1 cylinder. B2 is located on the opposite bank.
S1 means the sensor is located BEFORE the catalytic converter
S2 means the sensor is located AFTER the catalytic converter
You didn't say which engine you have, so I've included the diagrams of both 4 cyl and 6 cyl so you can see the banks
SOURCE: Where is the camshaft position sensor on a 2000 Ford Explorer?
in the rear like where the dist would normaly be
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You would need a lot kore info than that. First the Taurus has 3 possible engines and they are al 3.0s. Second, the car has 4 0/2 sensors.
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