View Single Post
Old 07-25-2021, 02:55 PM   #63
blue62
Registered User
 
Join Date: Aug 2018
Location: Woodland Wa
Posts: 1,300
Quote:
Originally Posted by Stl-986 View Post
With this car, anything is possible, but that would require flipping the entire engine harness I think. The wires are only so long. dont see how I could even connect the front to rear, rear to front let alone bank 1 to bank 2.
Ok thought I would ask
your fuel trim data on bank 2 is what I would expect to see for bank 1.
When you have all three cylinders on the same bank misfiring your O2 sensor is going to see the unused oxygen from the misfires. not the unburned fuel.
So the DME/ECU will see that as a lean condition and add fuel.
But your car is taking away fuel at idle on bank 1
At the same time it is adding lots of fuel to bank 2
Which has no misfires.
Very odd.

your misfires are mostly at idle correct?????
blue62 is offline   Reply With Quote