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Anonymous Posted on Sep 06, 2014

What does trouble code 21 mean in a 92 Isuzu

What does trouble code 21 mean in a 92 Isuzu trooper s 3.2 v6

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Nicola Teklelan Mercado

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  • Posted on Oct 03, 2015
Nicola Teklelan Mercado
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Oxygen sensor sense too rich or too lean mixture. check engine thermostat and or coolant temperature sensor. Check engine thermostat first. it stuck open

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emissionwiz

Marvin

  • 85242 Answers
  • Posted on May 06, 2009

SOURCE: wiring diagram for 99 trooper dohc v6

Here u go.
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I have a 92 isuzu trooper it starts but when I put it in reverse or drive it dies out then it is hard to start I have replaced fuel pump, TPS, IAS. Please help

REDUC, HOT,COLD ENGINE OR BOTH?????????????
try a tuneup yet?
spark parts, filters?
3.2L? v6


stalls. 2 reasons and up to 50 causes.
1; i can save the stall easy with fast right foot
easy, harder, Impossible. (evidence class 1 inputs)
2: or engine power lacks (50 reasons)

if the stall is super easy to prevent,
then just the isc VALVE CAN BE STUCK.
isc CONTROL IDLE (VIA COMPUTER, ecu/pcm)
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Isuzu V6 sparkplug firing order

gee guy, 3.1L or 3.2L?
you only need 3 things to time the distrib. static.
where is #1, its the most forward cylinder, LOOK carefully.
forward means closest to the cam drive end of engine.
not flywheel end.
rotor rotation direction (crank and watch it)
now the order, 3.2l v6? IS It? the single cam?
1990 trooper v6
answering for only USA car...
our 3.2 has no distrib V6 its DIS.






3.1L V6 USA spec. only. rotor is CCW
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Trouble code 21 mean in a 92 Isuzu trooper s 3.2

ck the charging system for over charge or under charge
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What are codes p0401 and p0300 mean on a 2000 isuzu trooper

P0401 is EGR problem
P0300 is a cylinder 3 misfire.
Replace EGR valve and do a full tune-up.
3helpful
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Sets TC 37 torque management fail fault code.

i got same problem with this ..anybody settled??
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Replace 88, 2.6 ,4 cyl.Isuzu with 2.8 V6 ??

One word... NOOOOOOOOOOOOOOOOOOOOOOO!!!!!!!!!!!!!!!!
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My 2000 Isuzu Trooper needs a catalytic converter.

yes they have 2 cataletic convertors, one each bank
there is EGR codes, but only front O2 sensor codes and fuel trim codes no CAT codes
what were the scanner codes or flash codes i can work with both for helpful info
you can read codes by bridging pins 5 & 6 with ignition in on position engine not running


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