Where is the exhaust pressure sensor located on my 1996 ford aspire 1.3 ltr

SOURCE: Ford Windstar 1996 Trouble Codes P0171, P0141, P0161, and P0174

Bank one is toward the front of the vehicle. Sounds like the heated oxygen sensors have gone bad. The Oxygen Sensors are located in the exhaust pipe and require a special socket to remove and replace.

SOURCE: P0344 Camshaft Position Sensor A Circuit Intermittent (Bank 1 or

The camshaft sensor is located right above the crankshaft pulley on the passengers side of the front cover of the engine. It will be a 3 pin sensor either gray or black in color. There is a pointer that is attached to the sensor and it is either gold or silver in color. There is also a recall out on this camshaft sensor. If the color of the sensor is black then it should qualify for the recall. If you get in touch with a Ford dealer they should be able to help you with your recall if the sensor is black since it is a safety recall. As far as your exhaust pressure sensor it is located on the front of the engine right by the heater core hose a little to the passengers side of the center of the front of the engine. there will be a tube attached to the bottom of the sensor that goes from it to the front of the exhaust manifold on the very front of the passengers side exhaust manifold.

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: I need to locate the canister purge valve and the

look above the spare tire under the back of the box

SOURCE: 98 ford explorer oil pressure sensor location

2.9L and 4.0L engines-Left side front of the engine, below the cylinder head in the engine block