The oxygen sensor on a 1988 Astrovan is located in the exhaust system. There are two oxygen sensors, one on the driver's side and one on the passenger side of the exhaust.
back seat
screwed into exhaust pipe near manifold
The O2 sensor on most cars is somewhere between the air intake and the engine, it is an electrical component which has a wire/wires connected to it.
check by the exhaust pipe or catalyst
Depends on what the problem is or what code was set.
the exhaust, where every o2 sensor is
The O2 sensor can be found on the outside of the air cleaner housing. The O2 sensor will be attached to the back of the air cleaner housing.
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
The upstream O2 sensor is mounted in the ehxaust manifold The downstream O2 sensor is mounted in the exhaust pipe after the catalytic converter
Where is the O2 sensor on 1993 Toyota Mr2
There is no fuse for the O2 sensor.
Remove the vacuum hose from the O2 sensor. Remove the wiring harness. Remove the O2 sensor retaining screws. Reverse the process to install the new O2 sensor.