Question about 1996 Lexus ES 300

2 Answers

My Audi A2 1.6fsi shows fault code relating to knox and lambda sensors are the two connected in any way. Mechanic said that it was one of the lambda sensors first now he is referring to a knox sensor. I have changed all four coil packs and plugs due to previous faults and the car was ok for 3 weeks, I now have the above faults but the car runs very well, is this just due to rubbish electrics and sensors because fault lights have been on more than off over the past four years.

Posted by on

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 8 Answers

Vw has extended the warranty on a lot vw and Audis remember an audi is another VW just as well, check for the extended warranty, the engine light comes on as result of the catalitic con...

Posted on Nov 01, 2012

Ad
  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 560 Answers

The Nox sensor fits after the catalyst (non FSi models had a rear lambda) the lambda on your car is near the engine and has 5 wires because it is a broardband type.
The Nox sensor is a common fault on all FSi models

Posted on Nov 18, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Engine emission light stays on


Probably a lambda sensor faulty! Get the fault codes read to know for sure.

Mar 12, 2017 | Audi A4 Cars & Trucks

1 Answer

Why does engine warning light keep coming on?


Most common fault is a sensor, possibly the engine temperature sensor or the lambda sensor. You should read you fault codes (DTCs) in a workshop or Google the procedure for "blink code DTC retrieval" . On Daihatsu you can do a lot of things by connecting two specific contacts in the diagnostic connector above the driver legs, then turn ignition on. Like DTCS, coding keys and remotes etc.

Mar 26, 2016 | 2004 Daihatsu Terios

1 Answer

Volvo Fault Codes


1-2-2 means the sensor in the air inlet duct is disconnected or open.
2-3-1 and 2-3-2 means your o2 sensor has probably failed or possibly is related to the first. If the air sensor fails on a Regina system (square ignition coil on driver's side) then the system, being as dumb as it is, will attempt to put a constant integer in there, computing solely on MAP readings and probably guessing poorly on what the A/F mixture should be. So fix the air sensor first, reset the system, either by disconnecting the battery negative cable and waiting 10 minutes or clearing the codes out by hand.

May 17, 2013 | 1991 Volvo 740

1 Answer

Audi lambda alarm


As it says just one bank I would suspect possibly an injector or lambda. In Vagcom you can do a lambda load test, I suggest you do this as it individually does each lambda sensor to check it.

Check your injectors as well.

Hope this helps; also keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

Sep 11, 2012 | 2001 Audi A4

1 Answer

P0036/p0136/p0171/p0412 are the codes that my 01 TT has and the engine light is on. What could the problem be?


Hello!
The codes stand for the second lambda sensor and the secondary air injection solenoide. Check if you have 12V supply voltage at the lambda sensor.If you have it then probably the sensor is damaged, if you don't you have to check the fuses and wires.

May 16, 2011 | 2001 Audi TT

1 Answer

Bmw code 29a8 power management failure and l cant understand the meaning


BMW outputs codes in Hex format. The tool then reads the code and it may translate it to its own format. Some 29A.. code definitions here:

29A0 Lambda Sensor Post Cat Bank 2 Signal
29A1 Lambda Sensor Post Cat Bank 2 Signal
29A2 Lambda Sensor Pre Cat Bank 2 Signal
29A3 Lambda Sensor Pre Cat Bank 2 Signal
29A4 Lambda Sensor Heater Pre Cat Bank 1 Activation
29A5 Lambda Sensor Heater Pre Cat Bank 2 Activation
29A6 Lambda Sensor Pre Cat Bank 1 Signal
29A7 Lambda Sensor Pre Cat Bank 1 Signal
29A8 Power Management Network Failure
29A9 Power Management Battery
29AB Torque Request via CAN
29AE Tank Cap

Code 29A8 i
t's a NETWORK management fault, related with tne main computer. Will need to visit BMW dealer to delete or reset it.

I hope helps with this.

Mar 18, 2011 | 2009 BMW 5 Series

1 Answer

Code 29a8 power management failure, ldont understand the meaning


BMW outputs codes in Hex format. The tool then reads the code and it may translate it to its own format. Some 29A.. code definitions here:

29A0 Lambda Sensor Post Cat Bank 2 Signal
29A1 Lambda Sensor Post Cat Bank 2 Signal
29A2 Lambda Sensor Pre Cat Bank 2 Signal
29A3 Lambda Sensor Pre Cat Bank 2 Signal
29A4 Lambda Sensor Heater Pre Cat Bank 1 Activation
29A5 Lambda Sensor Heater Pre Cat Bank 2 Activation
29A6 Lambda Sensor Pre Cat Bank 1 Signal
29A7 Lambda Sensor Pre Cat Bank 1 Signal
29A8 Power Management Network Failure
29A9 Power Management Battery
29AB Torque Request via CAN
29AE Tank Cap

Code 29A8 i
t's a NETWORK management fault, related with tne main computer. Will need to visit BMW dealer to delete or reset it.

I hope helps with this.

Mar 17, 2011 | 2009 BMW 5 Series

1 Answer

The check engine light come on at high speed and at low speed light does not come on. I just had the transmission oil and filter changed about 3 months ago. also had the converter replaced. oil and filter...


The check engine light comes on for various reason, for example an emissions related problem (gas cap left off) to sensor malfiunction....the difficult thing to do is to diagnose it without knowing further info

However, every time the check engine light comes on, it registers a fault, trouble, code that provides an idea of what system may be at fault and thereby increasing the likelihood of tracing the problem......if you got to a local mechanic and get him to connect a scan tool, this will provide you with this trouble code......let us know how you go

Aug 30, 2010 | 1994 Audi 100

Not finding what you are looking for?
1996 Lexus ES 300 Logo

771 people viewed this question

Ask a Question

Usually answered in minutes!

Top Lexus Experts

yadayada
yadayada

Level 3 Expert

76164 Answers

ROBERT GARCIA
ROBERT GARCIA

Level 3 Expert

902 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22156 Answers

Are you a Lexus Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...