The only thing i do know is i think i may have an exhaust leak like 4 inches AFTER the sideband sensor... would that cause anything even if its after the sensor? Thanks in advance guys.
Wideband questions
Wideband questions
i just installed my wideband. i have a s13 with a rb20. Im new to these widebands (never delt with one). My numbers at idle is like 14-16. And when I'm cursing no gas on the pedal its like 10-12 . and what scares me is WOT it leans out then sometimes goes to 16-17 The wideband is a AEM uego. Can anyone point me in the right direction or a list to check to correct this? before the sideband i thought my car was running pretty good The only thing i do know is i think i may have an exhaust leak like 4 inches AFTER the sideband sensor... would that cause anything even if its after the sensor? Thanks in advance guys.
The only thing i do know is i think i may have an exhaust leak like 4 inches AFTER the sideband sensor... would that cause anything even if its after the sensor? Thanks in advance guys.-
OutToWinPAHC
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Re: Wideband questions
WOT 16+17 or when you start to lift pedal?
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compactfean
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Re: Wideband questions
Its very possible for that exhaust leak to cause some wierd readings because exhaust gases can flow backwards in between pulses., other than that, id check your fuel pressure under WOT and see if its climbing with boost or dropping. (even staying the same is bad) we just replaced my buddies fuel pump for this excact reason. Idled and ran fine but loss of power and misfire in yhe high rpms. Fuel pump was the culprit.