O2 sensors bank 2 sensor one

Asked by Apr 05, 2016 at 06:41 PM about the 2006 Mitsubishi Eclipse GT

Question type: Maintenance & Repair

I trying to change the o2 sensor for bank to sensor
1 but not sure which one it is pls help a pic word
reallyhelp

9 Answers

15,255

Bank 2 (sensor 1) will be upstream meaning the sensor closest to the engine on that bank... sensor 2 will always be behind / after the catalytic converter.

3 people found this helpful.
30

I have none after cat I took interior/consol out cant find any wire hook-up [all I have now is 2 one on each manifold ]

15,255

Here is where bank 2 sensor 1 is located. Sensor 1 is located upstream top of the exhaust manifold sensor 2 is after the pre-cat the photos not exactly your vehicle but very similar. NO, wires inside the car. The harnesses and connectors are under the hood.

4 people found this helpful.
30

thanks that's what and where I have on a o2 eclipse took motor out of 2000 put in 02 the 2000 had 3 [2 before and 1 after cat] total that's what made me scratch my head thanks again

1 people found this helpful.
30

1 more question oil indicator light is on even with wire unhooked/unhooked ecm plug under console stayed on/only goes out when dash plug unhooked [I tried 3 diff clusters]

30

wat color is wire at plug behind cluster so I can run new wire

30

didn't unhook ecm unhooked connector plug beside ecm

15,255

Most likely it is your SENDING UNIT. If your light comes on due to low pressure, it is usually way too late. They come on at around 5 psi, and at that low pressure your engine would be knocking. If you can, check the pressure with a manual gauge. If its good, go ahead and change out the sending unit. Regards

30

replaced unit no difference- 25lbs idle 40 lbs 2000 rpms- like I said with wire UNHOOKED lite is still on -single wire unit so to me that means wire is grounded some where [02 eclipse]

Your Answer:

Eclipse

Looking for a Used Eclipse in your area?

CarGurus has 857 nationwide Eclipse listings starting at $1,350.

ZIP:

Mitsubishi Eclipse Experts

  • #1
    dandyoun
    Reputation
    1,700
  • #2
    Daniel Foster
    Reputation
    750
  • #3
    Tom Demyan
    Reputation
    510
View All

Related Models For Sale

Used Mitsubishi Eclipse Spyder
8 Great Deals out of 336 listings starting at $2,495
Used Ford Mustang
260 Great Deals out of 37,872 listings starting at $1,350
Used Mitsubishi Lancer Evolution
10 Great Deals out of 437 listings starting at $9,995
Used Mitsubishi Lancer
49 Great Deals out of 2,472 listings starting at $2,000
Used Nissan 350Z
23 Great Deals out of 987 listings starting at $3,999
Used Honda Civic
376 Great Deals out of 49,269 listings starting at $1,499
Used Dodge Charger
278 Great Deals out of 32,119 listings starting at $1,850
Used Honda Civic Coupe
95 Great Deals out of 10,858 listings starting at $975
Used Toyota Celica
248 listings starting at $2,995
Used BMW 3 Series
867 Great Deals out of 31,428 listings starting at $1,250

Used Cars For Sale

2011 Mitsubishi Eclipse GT For Sale
1 listings starting at $14,499
2009 Mitsubishi Eclipse GT For Sale
10 listings starting at $6,998
2008 Mitsubishi Eclipse GT For Sale
21 listings starting at $4,000

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use.