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Quick Links: Toyota wiring repair manual w/connector and terminal part #'s Engine stand Leaf springs. AUX Cable wired to CD Changer? Question regarding ARB compressors O2 sensor issue

O2 sensor or cat

Discussion in '1st Gen. Tacomas (1995-2004)' started by K9kodi, Aug 14, 2016.

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Aug 14, 2016 at 2:08 PM

#1

#1
K9kodi [OP] Well-Known Member

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1997 Tacoma x cab 4x4 2.7

3" body 2.5" spacer

engine light popped today, oriellys is telling me it's the o2 sensor or cat. It's been sitting for about a year or two, is this something I can clean on his truck or easy enough to just replace. I've never trusted these things too much and don't how how accurate they are.

K9kodi, Aug 14, 2016

#1

Aug 14, 2016 at 2:10 PM

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cruiserguy Well-Known Member

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2000 ext cab, 2.7L, auto, 4x4

What was the actual code from MIL? (CEL)

cruiserguy, Aug 14, 2016

#2

Aug 14, 2016 at 2:11 PM

#3

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thumper72 Well-Known Member

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Ogden Utah

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5100's, ome dakar leafs and ome coils, problem solver tie rods, eazycompany ditch light brackets and auxbeam osram 4" led pods, 2014 4runner wheels, 265/70/17 goodyear authority tires, soon to have 50" led bar on roof

im betting a 420

thumper72, Aug 14, 2016

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Aug 14, 2016 at 3:16 PM

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Wyoming09 Well-Known Member

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Super Springs

Well not only could it be the O2 Sensor or the Cat or Cats it can be any place in the entire circuit including the ECM

An exhaust leak between the 2 sensors a air leak up stream of the MAF

Wyoming09, Aug 14, 2016

#4

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