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08-23-2008, 08:56 PM
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#1 (permalink) |
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Forum Member
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Can you use a single 02 sensor with turbos?
Probably a dumb question, but I get tired reading through the search results. Say you were using the n/a harness and ecu, would the single sensor work? Do n/a cars only have one sensor? Do TTs have three? Why is this? I'm quite uneducated on this subject and haven't yet learned what purpose an o2 sensor serves, so please excuse my ignorance.
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08-23-2008, 09:37 PM
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#2 (permalink) |
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vice prez: TPW
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Re: Can you use a single 02 sensor with turbos?
These are all for Fed Spec info.
N/A OBD1(91-93) and OBDII hybrids(94-95) have one TT OBD1 and OBDII Hybrids have two The O2 sensors tell your ecu how rich or how lean your car is running. TTs have two so that it can tell what each engine bank is doing and increase or decrease fuel as needed. That is a pretty basic explanation of what they do. There is quite a bit more, but I can't site it without looking stuff up. haha -John
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