Volkswagen - Sensors - Cabrio :: CEL Came On For Code P0133 O2 Sensor Circuit Slow Response / Idle Rough
Nov 29, 2011
Got a 1996 Volkswagen Cabrio with around 125k miles. Recently the check engine light came on. Had the code pulled (P0133 02 Sensor Circuit Slow Response) and reset but it came back on shortly thereafter. I've also noticed that the car idles strangely, generally after it has warmed up a little bit. Basically it will idle rough and sound as though it might choke out but if you give it a little gas it goes back to a normal, even idle.
Right now it's getting around 20+ MPG average which seems a little low but I only purchased it 3 months ago so I don't have much to compare it against. One other thing I've noticed is that the plastic molding around where the gas nozzle goes in is cracked which makes it difficult to fill it up since it doesn't make a good seal unless you position the gas nozzle just right.
Any thoughts on whether either of these problems might be related to the weird idle? How hard is it to change the front 02 sensor?
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I have a 01 elantra. Check engine light is on. Diags say p0133 o2 sensor slow bank 1 #1. Any way I have replaced the front sensor. Actually now I have 3 of them. The exhaust does not leak. New gaskets on the converter. New flex pipe and everything has been welded.
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Just got a P1135 Code on the 1MZ-FE 2002 Camry.
My code reader pulls it up as (no typo below) : AirCFuel Sensor Heater Circuit Response Malfunction.
So I know it's a bad Air/Fuel sensor. Which one though? I replaced the rear sensor by the firewall about 6 months ago which fixed the check engine code (I don't remember the code). Would it make sense that the front one failed now or the back one failed again? Most of my research points me to a bad rear sensor however a lot of people also report that a code reader would report the sensor as "Bank 1 Sensor 1".
The rear sensor was replaced with a Denso 234-9042 Sensor.
I would play the replace and test game... however inspection is due within the month and after resetting the code, it usually takes about 50 miles to return. Being in college, 50 miles takes about 2 weeks.
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I took my R32 to the local VW dealer today and they are saying they believe it might be the time chain tensioners. I am wonder if this could be a simple sensor issue since the car runs perfectly fine, I just get the engine light coming back on after 1 to 2 weeks of clearing the code. I have had this issue since January and I thought it might be the cold weather here in WI.
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My friend is willing to lend me her Cabrio that she had let sit for about a year. I replaced the battery and tried to start it. The alarm went off (we lost the key-remote thingy) and it did not start. The lights all worked but once we tried to turn it over it just went Click-click. The alarm shut off once we disconnected the battery.
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My 88 VW Cabriolet convertible has been having car problems since I got it, 1st the Clutch went out. Then we had the hoses in the engine fixed and a new Alternator. After that 5th and 3rd gear would pop out of it's gear, and that was fine because I could hold it in gear, but now the car can't move, you can turn on the car but you can't get it to move in any direction, the gears make sounds, as if they are moving but the car doesn't move.
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2001 jetta 2.0 VW guys a while back I was pulling a code saying that the air temp sensor circuit was low I believe it was P0112 so I replaced the maf with a bwd maf. Said it was for the car. Was fine for a day but now it has a P0102 code and the epc stays on (rough idle) what could be wrong ? Is it because the car hasn't learned the new sensor yet because I've only drove 10km or do I have a faulty sensor. BTW replacing the maf fixed the P0112 code
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My wife's 2003 Altima has been stalling. The MIL came on P0335 Crankshaft Position Sensor Circuit. I did a little research and it seems that it is pretty common for that sensor to go bad, so I bought a new one. The problem is I can't get the wires off the old one. It is in such a ridiculous place. There is no line of sight anywhere. It has to be done completely by feel. Supposedly, I should be able to push the button until it clicks and then remove the connector. When I push the button, it definitely clicks - but it doesn't stay clicked. It clicks right back out before I can pull on the connector. How can I keep that button clicked in when I can't see anything and I can just barely get one hand down in there?
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Got the CEL Bank 1 Sensor 2 heater circuit fault. Is that the rear right post-cat oxygen sensor? What is correct part number or possibly a link? 2002 2.8l Passat V6...
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I am having a problem repairing my 1997 aerostar with a 3.0 engine. Code PO340 comes up. Ive replaced the cam sensor, cam sensor housing and the pcm. Using the diagnostic charts, I've thoroughly checked out the wiring, in the harness, at the sensor, and at the pcm. I've set the cam sensor housing at TDC with the appropriate timing tool. Code P0340 still comes up. I've seen a couple of other aerostars with the same problem. Ford TSBs .....
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2002 VW Cabrio @80K miles no major repairs 1 1/2 years ago the car died while in motion - as if the ignition switch was turned off. While "dead in the water" I tried several things, cleaning battery cables (although horn & lights were strong), letting it cool, & jumper cables to no avail. It was towed to a local garage (who have been pretty good in the past) & the starter was replaced (they were puzzeled too, but that worked!!??). Fine for many months. Then another cutoff while in motion (30-40 mph). This time it started about 15 minutes later on its own. I drove it home & turned it off. When I went to move it into the garage it wouldn't start. After pushing it into the garage once again, cables were checked, the battery charged (again horn & lights were strong, but what the heck), checked all fuses, & looked for anything possibly suspicious. No luck.
In desperation I replaced the starter again (I know, it was probably just superstition at this point) & while at it cleaned every wiring connection I could find under the hood. It worked. The car started and ran fine, but I took it back to the original shop to see if they could find anything else - to avoid mid roadway flame outs! Understandably they were skeptical of finding the problem while it was still working. They ran it, drove, checked it, for several days & it did just fine. When I went to retrieve it wouldn't start!! Now they had it while in cardiac arrest, but before anything was diagnosed it came back to life on its own. It has been running fine for many months more.
It did it again today!! This time the 15 minute wait worked & it is back in our garage and as you can imagine my wife is not crazy about driving it again. Just some side notes: - When dead, all of the electrical system is out EXCEPT the ignition circuit - not even a click from the solinoid. - Previous to these "attacks" my wife has noticed some odd electrical occurences a day or two before, but not enough to disable the car. (dash lights flickering, acceleration stumble on takeoff, the radio going to safe mode when the power was never disconnected) - The only vague possible electrical anomoly is the installation of a Sirius radio receiver under the dash to the cigarette lighter. I haven't clue at this point.
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Brake lights do not work on my 1997 vw cabrio fuse lights and break switch are good.....
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When I fill my 2002 VW cabrio, the fuel nozzle keeps clicking off. I took it to the service department at the dealership and the service manager told me that there is no vent tube to clean out, no carbon filter and the sensor for the ORVR is at the inside bottom of the tank and the only POSSIBLE solution would be to replace the gas tank. This doesn't feel right given the other discussions on this board. Could the dealership be misleading me?
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This is what I get from the DTC .....
DTC P0705
Description : transmission range sensor circuit malfunction
State : History
I have done some google search on the above diagnostic trouble code P0705 and as i understood , it indicates that the Engine Control Module (ECM) has received an input error from the Transmission Range Sensor (TRS).
Since the check engine light illuminated two times (two separate occasion) then it turns off now; the ECM is actually receiving input signal from the TRS.
So that leads me to think that the TRS is actually working but the problem might be one of the following two:
1- Open or short in the TRS circuit?
2- Dirty transmission fluid.
What do you think the steps i should do first of all ? how would i check the transmission fluid since my vehicle has no transmission fluid dipstick. My driving condition would fall into "severe" category and it reached 60,000 miles now ...
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CEL/OBDII code P0141 - O2 Sensor Heater Circuit Malfunction
So I just bought this car 64k well maintained but cant get rid of the check engine light. Replaced downstream O2 sensor with no luck. As soon as I get home I'll check voltage @ connector. Lets test the O2 sensor connection and test the pins to make sure there is no break in the wires.
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The MIL light came on and I noticed the shifting P-D or P-R was hard. Checked the Transmission Fluid and noticed it was low. Topped it up, but still MIL is on and shifting hard still. I bought a OBD2 Scanner and it returns P0707 "Transmission Range Sensor Circuit Low Input". Should I try clearing the DTC? It's a drag because it's my wife's car and she's driving mine.
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