According to the Haynes shop manual, the two upstream sensors are located on the exaust manifolds. The downstream sensor is located behind the rear flange for the downstream catalyst, just ahead of the front muffler.
That is located on the back top side of the catalytic converter, right where the outlet tube leads to the muffler.
In a 1995 Jeep Wrangler, the oxygen sensor is typically located in the exhaust system. There are usually two sensors: one mounted before the catalytic converter (upstream) and another after it (downstream). The upstream sensor is generally found on the exhaust manifold or the pipe leading to the catalytic converter, while the downstream sensor is located on the exhaust pipe after the catalytic converter.
Generally there are two oxygen sensors for each cylinder head on all later model vehicles (some early models may only have one). Each upstream oxygen sensor is located directly below the exhaust manifold flanges and above the upstream catalyctic converter. Each downstream oxygen sensor is located in the exhaust pipe, directly behind the upstream catalyst, and ahead of the main catalyst. NOTE: Some very early models may only have one catalyst. The electrical connector for the right downstream oxygen sensor is located on the right side of the transmission. - Mazda Pickups Repair Manual == Try Removing the front tires behind plastic shielding to get to the sensors on the upstream O2 sensors and there should be another downstream "easier".
There is a total of 4 oxygen sensors the 2 upstream sensors are located right below the exhaust manifold flanges and above the upstream catalytic converter.The 2 downstream sensors is located in the exhaust pipe,right behind the upstream catalyst,and ahead of the main catalyst.
No, they had an electrical fuel pump located in the tank.
The 2001 Jeep Wrangler Sahara typically has four oxygen sensors: two upstream (pre-catalytic converter) and two downstream (post-catalytic converter). The upstream sensors are located in the exhaust manifold, while the downstream sensors are positioned after the catalytic converter in the exhaust system. These sensors help monitor the air-fuel mixture and the efficiency of the catalytic converter.
The gauge sender is located on the back driverside top of the head.
On a 1987 Jeep Wrangler, the fuel filter is located on the driver's side of the valve cover. It is a small silver cylinder with one line going into it and two lines coming out of it.
Bank 1 is the side that cylinder 1 is on, sensor 1 is downstream and sensor 2 is upstream
On a 1996 Ford F-150 with a 6-cylinder engine, the oxygen sensors are located in two main areas: one is positioned in the exhaust manifold or just downstream of it, while the second is located further down the exhaust system, typically before the catalytic converter. The upstream sensor monitors the air-fuel mixture, while the downstream sensor checks the efficiency of the catalytic converter. You may need to lift the vehicle for easier access to the downstream sensor.
Bank one is the side that includes cylinder number one. Sensor two is post catalyst.