UNDER HOOD, DRIVER SIDE, LOWER ENGINE AREA, BELOW EXHAUST MANIFOLD FLANGE, MOUNTED IN EXHAUST PIPE
forward of the firewall
The 1999 F150 4.2 does not have a temperature sensor. It uses a cylinder head temperature sensor instead. It is mounted at the rear of the engine on the head.
The speed sensor is mounted in the top of the rear differential on a 1999 F150. Remove the wires, then unbolt the sensor to remove it.
They are located on the passenger side. Sensor1 is right past the exhaust manifold, and sensor 2 is after the cat.
The Mass Air Flow Sensor is the cylindrical metal sensor that is attached to your F-150's air filter assembly under the hood of your truck.
facing the truck it is on the left side towards the front of the engine behind the a/c compressor. You would have to remove the compressor to gain access to the sensor
fuel pressure sensor is located on the tank
O2 sensors are always located on the exhaust system.O2 sensors are always located on the exhaust system.
On a 2004 Ford F150, the vehicle speed sensor is located on the driveshaft of the transmission. Some models of 2004 Ford F150s use an ABS sensor instead of a vehicle speed sensor.
where is the crankshaft position sensor a bank 1 circuit malfunction on a 2003 f150 at
Removing the spare tire from a 1999 Ford F150 is simple. All you have to do is get under the truck and unbolt the spare tire.
on the top of the differential