Question about 2001 Volvo S40

Open Question

Volvo s40 t4 o2 sensor 0133 slow response?!!! O2 sensors are changed one air leakage fixed still 0133 fault. What to do?

Posted by on

Ad

6 Suggested Answers

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.
New users get 2 Free calls (no credit card required) and instant help on almost anything you can think of (from cars to computers, appliances, handyman, and even pets).
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

Ad
  • 71 Answers

SOURCE: Problem code P0133 ("O2 Circuit slow response")

yes i would recommend replacing the o2 sensor, 9 times out of 10 it will correct the problem and they usually aren't too expensive for the saturn's

Posted on Nov 27, 2008

Ad
juggernautxt
  • 145 Answers

SOURCE: Code: P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1

is this a 4 or 6 cylinder?
if a 4 cylinder it will only have 2 o2 sensors
V6 will have 4 o2 senors which the sensor will be the right side of the engine first sensor.
1st sensor on exhaust, I recommend if you change one change all, as this will make the computer when it rechecks the system you have all clean/fast responding sensors.

if you have a slow response it means the sensor is dirty and not reading well, which is usually caused by minor misfires that the engine computer dismisses, so a tune up would be recommended too.

Posted on May 06, 2009

emissionwiz
  • 76649 Answers

SOURCE: Fault code P0133 can't pass inspection.

This code does not always mean the O2 sensor is low, but if u want to replace it here is the info to do that and the part number.

The sensor you want is the one in the exhaust pipe of the engine cylinder bank that has #1 cylinder in it, as you face the engine with the hood open the cylinder bank u want is the rear bank, u will need to jack the car up and get under it to remove the sensor, u may also need a special socket to remove it, the sensor is the one that is before the catalytic converter. part number is:DENSO Part # 2344068
REAR; Before Catalyst

Posted on May 20, 2009

  • 54 Answers

SOURCE: Pulled Codes Volvo 1995 850 Need Help

I would lean toward the MAF sensor they were known for going bad, which would cause all these codes. It wouldn't hurt to take the IAC off and spray it out with carb cleaner and some WD40, just to cover your bases. Both these units were made by Bosch and the MAF failed alot more often then the IAC.

Posted on May 23, 2009

  • 580 Answers

SOURCE: 2001 volvo s440 1.9t

Volvo Radiator, Thermostat and Sensors Your cooling system's temperature controls include all coolant temperature sensors, Volvo thermostat, Volvo radiator or expansion tank cap, cooling fan(s) and fan clutch (if equipped). These cooling system parts function primarily independent of the engine but control the engine either through cooling or by sending control signals to your Volvo's electronic systems.
The Volvo thermostat is a spring-loaded valve that opens and closes based on the temperature of the coolant flowing through it. A high temperature reading followed by a drop to normal temperature (or a continuously low temperature) is a common first sign of a sticking Volvo thermostat. However, many other conditions may cause these symptoms, so you need to know how to eliminate each possibility.
The Volvo radiator or expansion tank cap is also a spring-loaded valve reacting to system pressure. It serves to maintain proper system coolant level at predetermined pressures. It must always be replaced with an exact replacement cap with the same pressure setting. Never use other caps except for short-term emergencies!
A belt-driven fan blade for pulling air through the Volvo radiator is usually on the Volvo water pump pulley and should have a fan clutch to control it. The fan clutch allows the fan to turn with the belt at low engine speed and "free-wheel" at higher speeds. A bad fan clutch either doesn't allow the fan to spin at low speed (overheating in traffic) or doesn't allow it to free-wheel at high speed (potential overheating on highway or reduced gas mileage).
An electric fan can be either by itself (usually front-wheel drive) or auxiliary (used with a mechanical fan). Both types are controlled via a temperature sensor - in the Volvo radiator or upper Volvo radiator hose or on the Volvo thermostat or Volvo water pump housing. This sensor is usually an on/off type switch with a fixed temperature setting. (Some vehicles may have 2-3 settings for multi-speed fans.) This sensor is commonly called an "auxilliary fan switch".
Other common temperature sensors are: 1) gauge sender (variable output); 2) warning light sender (on/off type); 3) lambda and/or fuel injection sensor(s) (variable to control fuel injection settings); 4) thermo-time switch (cold start valve control). Your Volvo may have other sensors as well.
Temperature control is critical to both performance and emission control. Unfortunately, this system is the most difficult to troubleshoot without proper equipment and diagrams. It's even more difficult with computers that adjust timing, idle speed, vacuum and fuel delivery automatically to make up for potentially faulty temperature sensor signals.
Maintenance of your cooling system sensors is virtually impossible since there's nothing really to "maintain". Keeping them clean both internally (coolant replacement) and externally (engine cleaning) is the best way to ensure trouble-free driving. Checking and replacing all parts at the factory-recommended time or mileage limits helps as well

Posted on Jul 23, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Hi im getting codes PO107/Po138 and Po139 on s40 volvo 2002 2.0t sport petrol is it best to change the map sensor first and see if that clears the other problems .


no dear, bcos P0107, EGR/Barometric Signal circuit is less than self-test minimum. ... P0138, Downstr Heated Oxygen Sensor circuit Voltage High - Bank No. ... P0180, Engine Fuel Temperature Sensor circuit - Electrical fault. .

Jun 15, 2016 | 2002 Volvo S40

1 Answer

02 sensor bank 1 circuit 1 2000 Volvo S80


This is a fault for the first O2 sensor, It is important to know the added info scanners provide about the electrical fault detected (can indicate mixtures, heater circuit, slow response or plain electrical fault) Keep in mind depending on the missing info you can have an air leak from the pcv system, evap system or a small hole in the Induction/Intake hoses, What engine do you have?

Apr 24, 2015 | 2000 Volvo S80

1 Answer

My 2001 Dodge Ram check engine light came on tonight and I know how to check the fault codes. The code that came up was p 0133. Can anyone tell me what that means? thanks


It's referring to a slow response from O2 oxygen sensor #2. It could be a defective O2 sensor. This won't prevent your car from running, but your fuel economy/emissions could suffer. I would start with double checking the connector first if you can get to it.

Sep 21, 2011 | Dodge Ram 1500 Cars & Trucks

1 Answer

P 0133 mod $10 1/2 o2 sensore is the code on my van after the service engine soon


PO133- O2 Sensor on Bank 1 Sensor 1
Slow to respond

Most likely worn out,if over 100,000 miles
on it

Don't know what else you typed there

Apr 22, 2011 | GMC Savana Cars & Trucks

2 Answers

P0700 p0133 p0137 p0131 p0171 p1781


From what I can find in my book - they are (generic code)
P 0700 Transmission Control System Malfunction
P 0133 O2 Sensor Circuit Slow Response (Bank 1 Sensor 1)
P 0137 O2 Sensor Cicuit Low Voltage (Bank 1 Sensor 2)
P 0131 O2 Sensor Circuit Low Voltage (Bank 1 Sensor)
P 0171 System Too Lean (Bank 1)
Could not find these codes in the GM section - that is why I went with the Generic codes

Dec 11, 2010 | 2004 Chevrolet Aveo

1 Answer

Engine mgt light stays on all the time, generally runs ok when warm but starts poorly and hunts on idle


You need to get it looked at, get a vehicle diagnostic check done, you can buy the fault code reader off ebay for about £30 then its yours for future cars. Could be one of the o2 sensors failed which is making your car run lumpy which was the problem with my T4.

Feb 23, 2010 | 2000 Volvo S40

1 Answer

1998 s40 warning light on extreme right of dashboard inverted lamda sign in triangle


this is in referance to your o2 sensor and its having an issue. have the vehicle scanned for codes and plan on replacing your o2 sensor.

Jan 23, 2010 | 2000 Volvo S40

2 Answers

Code: P0133 - O2 Sensor Circuit Slow Response Bank 1 Sensor 1


is this a 4 or 6 cylinder?
if a 4 cylinder it will only have 2 o2 sensors
V6 will have 4 o2 senors which the sensor will be the right side of the engine first sensor.
1st sensor on exhaust, I recommend if you change one change all, as this will make the computer when it rechecks the system you have all clean/fast responding sensors.

if you have a slow response it means the sensor is dirty and not reading well, which is usually caused by minor misfires that the engine computer dismisses, so a tune up would be recommended too.

May 06, 2009 | 2001 Saturn SC

1 Answer

20 mpg down to 11 mpg !


Replace your bank 1 (that's the cylinder bank with cylinder #1 in it, usually passenger side but verify this before changing parts) primary oxygen sensor. This is the one before the catalytic converter. The primary determines your air/fuel mixture, and if it goes bad, the computer will revert to preprogrammed fueling maps, which are fuel-rich by design (to safeguard the engine). Change the O2 sensor on bank one, before the cat, and maybe check your spark plugs as well (running rich too long will foul them) - for the minimal cost, it's worth changing them too.

Aug 29, 2008 | 1996 Plymouth Grand Voyager

Not finding what you are looking for?
2001 Volvo S40 Logo

Related Topics:

320 people viewed this question

Ask a Question

Usually answered in minutes!

Top Volvo Experts

yadayada
yadayada

Level 3 Expert

76630 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22219 Answers

Jeff Turcotte
Jeff Turcotte

Level 3 Expert

8516 Answers

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

Answer questions

Manuals & User Guides

Loading...