Hi Guys,

Before you flame me for not searching, i spent quite some time finding out what I did wrong on the install.

I'm aware my o2 sensors are probably shot, as i took my 22m wrench and hit it with a hammer to dislodge the o2 sensors (before I read i can't do that).

Just wanted to see what the codes i'm getting relate to

P0152: O2 Sensor Circuit High Volts (Bank 2 Sensor). I'm getting 2 of these, 1 and 2 (guessing for both sensors.

Any suggestions or advice? I used the gas pedal thing to reset the codes yesterday, that didn't work after i restarted my car 15 miles later, and i left my negative wire off for 5 hours afterwards, drove to work and the check engine light came on after i restarted it to go home.

If I need O2 sensors, anyone know the best place to buy them? Sucks they are so fragile!

Brett

 

I found the cheapest is rock auto I picked up 2 new ones when I did my headers..sounds like the sensors are toast..they are very sensitive and anything can screw them up..

 

The aftermarket Bosch o2 sensors were fine? Both my sensors throw codes

 

Which sensors did you go with? Can you give me the part number?

 

HFC or test pipes can have die draw fluid, CAT installation residues, etc. that may destroy an O2 sensor.

 

Hi Guys,

On Rock Auto now.

Here are the options

NTK 24450 NTK OE Type Info
Fits Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left; NTK is Original Equipment
Or Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right; NTK is Original Equipment
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$70.79
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BOSCH 15370 OE Style Oxygen Sensor; Heated; Wires: 4; Length (in): 14.4 Info
Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; OE sensor technology
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$79.79
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DENSO 2344380 {#226A0ET000, 226A0JA10C} OE Style Info One of our most popular parts
Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream; OE Quality Replacement Sensor
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$101.79
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CAMBIARE VE381338 Sensor, lambda; 4 wire, Length: 475mm, Diameter: 18mm, Thread: 1.5, Zirconia, Heated Info
Fits Flag indicates this part fits vehicles sold in the European Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. RWD, Position: After Catalyst
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(Only 1 Remaining)
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$107.79
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ACDELCO 2134529 {#19237459} Professional Info
Fits Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Mexican Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Right
Or Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Mexican Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Downstream Left
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$108.79
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DENSO 2349135 Info One of our most popular parts
Flag indicates this part fits vehicles sold in the US Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Canadian Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Flag indicates this part fits vehicles sold in the Mexican Market. It does not indicate where the part was made -- manufacturers produce parts in multiple factories worldwide. Upstream; DENSO is the OE Manufacturer Air Fuel Ratio Sensor

 

which one is the right one? DENSO looks like the cheapest and OE, but does it come with pigtails?

 

Denso is the poop. I deal with them on a daily basis and the coompany as a whole is 99%

 

so should i buy that one? I might call rock auto to make sure if has pigtails to connect with

 

anyone? Want to buy these today

 

I would get Denso or maybe Bosch. Bosch we have some issues with.

 

Ok I looked on Amazon and the reviews for the NTK one were pretty good so i bought them on Rock Auto, $147 shipped for 2 of them! Lets hope it works, fingers crossed.

 

They at least make wideband lambdas

 

So i installed the NTK sensors over the weekend, reset ECU for about 1 hour, threw codes within 20 miles, typical P152 code, (o2 Sensor).

Resest overnight for 10 hours, drove fine for 60 miles, then engine went into limp mode almost, constant P300 (lean code) and wouldn't accelerate well, shuddered, scared me frankly.

I took these out and put the stock ones back in, which gave me p300 and p152 codes, but never shuddered or drove poorly like the NTKs

What gives? Returning the NTK sensors now, what should i get otherwise? Rock Auto said the NTK is OEM?! Denso is not OEM for the downstream O2 Sensor.

Please any help would be greatly appreciated.

 

Depending on ?year? of your car:
Pre-cat seems to be Denso
Post cat looks to be Bosch, NTK/NGK
I am assuming your issue is with post cat?

Working with Honda MAP sensors I know that small value changes make things happen you don't want. Same with O2 to a degree.

1. Reset ECU via start button and throttle sequence.
2. If you can get the new cats very hot and burn off any residue etc. with the OE sensors in.
3. Swap out with OEM sensors for that year. Drive and reply.

Some have suggested a re-flash of ecu and that sounds like an expensive and unnecessary option. I hope someone else with experience can chime in also.

If you find out who makes your OE sensor (and year) I would like to know.