All Questions
Tagged with o2-sensor fuel-injection
5 questions
0
votes
0
answers
68
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What are best steps to diagnose a bucking engine/
My 1992 Nissan with SR20DE (2.0 liter 143 HP o2 and MAF equipped OBD I engine, 16 valve, fuel injected), bucks. I own this car for ten years now and a lot has been replaced. Not always in attempt to ...
2
votes
1
answer
2k
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Difference between banks for AFR & O2 sensor values
This is a well maintained 2007 Subaru with 140k km on the 3.0 litre six cylinder EZ30R engine. She's running a little scratchy most noticeable when cruising although no codes or anything.
I decided ...
- 484
3
votes
0
answers
739
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What is the normal voltage of 5-wire oxygen sensor (lambda probe)?
I have got a 2007 Opel Vectra GTS 2.2 Direct car (which still has a high pressure fuel pump problem, yet to be solved). Petrol, 114 kW, engine Z22YH.
After getting an P0130-52 (No Plausibility ...
- 41
5
votes
2
answers
16k
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Is the after catalyst oxygen sensor used for engine mixture control?
People have often stated that the oxygen sensor installed behind the catalytic converter in a common gasoline engine setup has only one function: to test the health of the catalytic converter. ...
- 11.7k
8
votes
1
answer
479
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Changing from two heated O2 sensors to a single O2 sensor
I'm going to be removing a Motorcraft 2150 carburetor in a 2.8L V6 and swapping it for a Ford CFI (and ECU) from a 3.8L V6. I've just recently pulled everything (ECU, throttle body, sensors, harnesses,...
- 1,196