Question about 1996 Isuzu Rodeo

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I have a emission code 1406 for my 1996 isuzu rodeo, what part do I have to fix?

Emission code 1406, what will I have to replace to get it to pass inspection?

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I read in car and driver that a catalitic converter takes care of about 80% of the emissions inspection. and you could get buy on it alone, even in cali.

Posted on Jun 27, 2008

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P0466 circuit location on 1997 Isuzu rodeo ls 3.2L 4x4 automatic transmission?


wow, and engine size 3.2L and 4x4 auto. (all there key facts)
P0466
Evaporative Emission (EVAP) Purge Flow Sensor Circuit Range /

login to alldata.com
read the pages on how to diagnose EVAP, system.
its the tank venting system called EVAP controls.
1: tighten gas cap, (or replace it, if bad)
2: reset the code with scan tool (or pull fuse EB12 ECU ,5min)
3:drive
4: is it gone now.?
5; IF NOT?, MORE WORK, if You must do smog tests, it must pass.
and not stated.

Nov 25, 2015 | Isuzu Cars & Trucks

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My 1994 isuzu rodeo 3.2 l 4x4 is spitting oil while driving what do i do to fix this?


sound like sump compression. meaning the compression passes the piston into the sump and forcing the oil upward. might be only rings which need replacement or the sleeves needs to be re-bored to fit new oversize pistons.

Aug 19, 2013 | 1994 Isuzu Rodeo

1 Answer

2001 Isuzu Rodeo 4 cylinder Check Engine Light


Normally a shop would use a scanner to watch the operation of the EGR valve and sensor.
Code 401 means the sensor is telling the computer the flow is not enough. So the problem could be the sensor rather than the EGR valve. And yes one of the ports could be blocked too.

Jun 28, 2013 | 2001 Isuzu Rodeo

2 Answers

I have code P0401 on a 2001 I SU RODEO V6


You've probably fixed this by now. I had the same problem and it wouldn't pass the smog check. I thought I'd have to replace the EGR valve but now know that would have not solved the problem.
The solution was to remove the EGR valve, plug the rear hole and use some carb cleaner down the other hole. I'd get two cans. I sprayed a bunch of liquid in the hole but it just filled up. Had my wife come out and rev the engine for a bit. Finally, the liquid got sucked into the port and I sprayed an entire can in while she kept the engine RPM up. Bolted the EGR valve back on, took it to the Smog check place and it passed with flying colors.

Mar 16, 2010 | 2001 Isuzu Rodeo

1 Answer

99 Rodeo 3.2 V6 fuel injected .


sounds like u may need a new fuel pump, the problem is the system doesn't hold fuel pressure after shut down, the check valve that does this is part of the fuel pump in the gas tank.

Jun 10, 2009 | 1999 Isuzu Rodeo

2 Answers

Obd code 1627 ,1999 4 cylinder isuzu rodeo


If P1627 is set when there is a problem with the fuel level sending unit, 100% sure on this problem, replace the fuel level sender in the gas tank, about 2.5 hours, very straight forward job

Jun 02, 2009 | 1999 Isuzu Rodeo

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When is my 2004 rodeo due for a tune up


P0420 means Catalyst System Efficiency Below Threshold, Bank 1
It means that your catalytic converter, in the exhaust system is not working fine, as its emissions are polluting the air too much.

The catalytic converter is part of the exhaust system. The way to test this part is by doing an emission test. The two OBD codes that you are getting are already a test telling you that the converter must be replaced, unless an emission test done at a garage says the opposite.

This kind of problem will trigger the check engine light, and your car will also waste too much fuel.
You also risk to get in trouble if the car goes through an Air Pollution control, as the car won't pass an emission test in this condition.

To conclude, the Catalyst System must be replaced, the O2 Sensors are fine.

This is a repair that should be done at a garage, however you can find DIY instructions here:How to Replace a Catalytic Converter or you can get more detailed instructions, and step by step illustrated procedure purchasing a repair manual.

Jan 13, 2009 | 2004 Isuzu Rodeo

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Failed Smog Test - 4 codes for 2001 Isuzu Rodeo


Tune it up and replace the 02 sensor that keeps setting the codes bank 2 sensor 1. Have your oil and filter changed right before you go for a retest to. That will clear up 3 codes P0300, 0155 and 0154. You might have to replace the fuel sending unit to get rid of P0463 but if the gauge works OK I'd leave it alone.

Jan 12, 2009 | 2001 Isuzu Rodeo

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