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Check Engine light

1656 messages,  Last post on Nov 10, 2009 at 6:37 PM

You are in the Maintenance & Repair Forum. Your Host is mr_shiftright

What is this discussion about? Fuel System, Electrical, Engine


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#1607 of 1656
Re: check engine light 2002 rsx [dakine4] by 0patience
Jul 17, 2008 (8:47 pm)
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Replying to: dakine4 (Jul 17, 2008 2:06 am)

Press and hold the select and reset buttons next to the instrument panel, then turn the ignition switch ON.
Hold the buttons for at least 10 seconds, until the indicator resets.
#1608 of 1656
MIL following exhaust repair?? by wb2eqe
Aug 04, 2008 (3:11 pm)
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Hello all
  
I have a 98 Avalon XL with 57,000 miles on it, Fed and Calif emissions, that developed a crack/split in the flex pipe. The local shop replaced the pipe and converter (one piece unit). Within an hour the check engine light came on, the car began running rough, smoke and stink from exhaust, surging... I put my OBD-II on it and came up with a lean condition, multiple mis-fires in cyls 1,3,5 and the Bank 1 Sensor 2 AF/O2 reads a dead o.oooV under all rpm. If I clear the codes, it runs ok for a few minutes, continuous monitoring still shows 000V from the rearmost monitor/sensor, check engine light then comes on and it goes back to running rough. Almost as though the sensor was disconnected.
  
I brought it to the same shop who put his OBD on it, came up with the same and a few more readings but was defensive to the point where "it couldn't be anything I did" which unfortunately I expected. Seems too coincidental, thoughts please?
  
As I'm a newbie to the list, I hope this post is OK. If off-list responses are more appropriate, please PM me.
  
doc
#1609 of 1656
Re: MIL following exhaust repair?? [wb2eqe] by Mr_Shiftright HOST
Aug 04, 2008 (4:21 pm)
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Replying to: wb2eqe (Aug 04, 2008 3:11 pm)

Sounds like some unknown, un-named mysterious 3rd party who might have co-incidentally been in the vicinity of your exhaust system bunged up the oxygen sensor, or maybe just fried it lightly in olive oil?
#1610 of 1656
Re: MIL following exhaust repair?? [Mr_Shiftright] by wb2eqe
Aug 04, 2008 (4:47 pm)
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Replying to: Mr_Shiftright (Aug 04, 2008 4:21 pm)

EVOO?
#1611 of 1656
Re: MIL following exhaust repair?? [wb2eqe] by kiawah
Aug 04, 2008 (6:20 pm)
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Replying to: wb2eqe (Aug 04, 2008 3:11 pm)

Well I think you know when and where the sensor (or it's wiring) got damaged...........
 
There obviously is a slim possibility that the sensor failed coincidentally on it's own, at the same time of the exhaust repair.
 
Perhaps if this is a shop where you have a relationship and do repeat business with, you can split the cost of repair. You pay for the sensor at his parts cost, and he puts it in for free.
#1612 of 1656
Re: MIL following exhaust repair?? [kiawah] by wb2eqe
Aug 04, 2008 (7:02 pm)
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Replying to: kiawah (Aug 04, 2008 6:20 pm)

I guess my question is whether the B1 S2 sensor reading 0.000V is bad? The front 2 read approx 0.640V varying by a few hundreths. I am going to try to get under the car tomorrow and look at the harneess.
#1613 of 1656
kia sorento electrical or engine failure by jeffery351
Aug 27, 2008 (7:31 pm)
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2004 kia sorento shrugs while driving on expressway, then check engine light comes on, at the dealership they drive it for 3 blocks - it shuts off completely and has to be towed back to the dealership.
what gives??
#1614 of 1656
Re: kia sorento electrical or engine failure [jeffery351] by kiawah
Aug 27, 2008 (8:00 pm)
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Replying to: jeffery351 (Aug 27, 2008 7:31 pm)

The dealership should put an OBD2 tester on it and pull the error codes. That will tell them the area of the car that are likely suspects, and where the problem might be.
 
Some auto parts chains will pull the codes for you as well on a complimentary basis, you can then look the error codes up on the internet for your vehicle.
#1615 of 1656
Re: christiank [christiank] by smullen1
Sep 02, 2008 (6:56 am)
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Replying to: christiank (Feb 17, 1999 6:37 pm)

what resant repairs have been don?
#1616 of 1656
Re: christiank [christiank] by smullen1
Sep 02, 2008 (7:03 am)
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Replying to: christiank (Feb 24, 1999 12:35 am)

poss. stray R.F. signals from your car somwere

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