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Not sure what year that you are talking about, but in a 3.5L V6, 1999, you have 4 of them to replace. There are dual exhausts coming from the engine and there are two catalytic converters. There is an O2 sensor just before and one just after each converter. There is a special O2 sensor tool that you may be able to get on loan from maybe an Auto Zone or Checker auto store in order to remove and install them. They may make you purchase it and then give money back when you are done. They are a bit of a Wrestling match, especially on the right side, but with persistence it can be done. When you are reinstalling them, make sure that you put anti-seize compound on them in case you ever have to remove them again.
What else can I help you with?
Is there a diagram of oxygen sensor location on an Isuzu trooper?
Yes, there is a diagram of the oxygen sensor location of a Isuzu Trooper. This diagram can be found in the cars maintenance manual.
Where is the oxygen sensor on a 2001 Isuzu Trooper?
on the exhaust manifold.
How do you replace the voltage regulator on a 1996 Isuzu trooper?
Its in the alternator
How many oxygen sensors are on a 1993 Isuzu Rodeo or Trooper V6 3.2?
It appears that the 1993 Isuzu 3.2L V6 engine has just one oxygen sensor. It's a 4-wire type, located at the exhaust Y-pipe outlet. == ==
How do you manually reset the abs system in an Isuzu trooper?
replace the pump replace the pump
How do you replace fuel injectors on 99 trooper?
99 isuzu trooper smell gasoline in the engine compartment
What does O2 sensor mean on Isuzu Rodeo?
oxygen sensor
What is the Location of 02 sensor for 1985 Isuzu trooper?
The oxigen sensor can be found on the exhaust manifold or exhaust pipe
Where is bank 1 sensor 2 on a 2000 Isuzu trooper located?
Driver side
Where is bank 2 sensor 2on Isuzu trooper?
Drivers side behind the convertor.
What engine can i replace my 1991 Isuzu bighorn with?
a trooper engine or a rodao engine
Can you replace a 1998 Isuzu Trooper computer with one from a 2002 Trooper?
Depends if you can neuter the trooper computer router hooter from a cuter commuter, Super!
