The fuel filter is located near the right rear wheel bolted to the chasis.
On a 2001 Isuzu Trooper, the cabin air filter is located behind the glove compartment. To access it, you typically need to remove the glove box by unscrewing the screws and disconnecting any stops. Once the glove box is out of the way, you can find the filter compartment, which may have a cover that needs to be removed to replace the filter.
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How do you change the transmission fluid on a 2001 4x4 Isuzu trooper
Look under the Trooper and count them.
According to rockauto: HONDA PASSPORT EX (1994 - 2002) HONDA PASSPORT LX (1994 - 2002) ISUZU AMIGO (1998 - 2000) ISUZU AXIOM (2002 - 2004) ISUZU RODEO (1993 - 2004) ISUZU RODEO SPORT (2001 - 2003) ISUZU TROOPER (1998 - 2002) ISUZU TROOPER LS (1992 - 1997) ISUZU TROOPER LTD 1997 ISUZU TROOPER RS (1993 - 1995) ISUZU TROOPER S (1992 - 1997) ISUZU TROOPER SE 1996 ISUZU VEHICROSS (1999 - 2001) TOYOTA T100 (1993 - 1998) TOYOTA T100 DLX 1995 TOYOTA T100 DLX EXC 1995 TOYOTA T100 ONE-TON 1993 TOYOTA T100 ONE-TON DLX 1995 TOYOTA T100 SR5 (1993 - 1997)
on the exhaust manifold.
If like my 2000, it is on the left valve cover. it is too cold to go out and double check.
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Under the intake mannifold (you have to remove it to get to it).
On a 2001 Isuzu Trooper, the knock sensor is typically located on the engine block, near the intake manifold. It is generally positioned on the driver's side, towards the rear of the engine. To access it, you may need to remove some components, as it can be somewhat hidden. Always refer to a service manual for precise location and guidance.
There is only a pleated paper filter that is not replaceable. The only reason that I know it is there is because I ripped the dash out of one in the junk yard to get at the instrument panel. However, you can't order a replacement, so I think that is was meant to more or less keep large debris out of the system and not actually filter the air.
1.65 pounds. It's on the sticker on the driver's side of the firewall.