Thank you, it's genuine factory! It all boils down to intake leaks causing the car to run lean - O2 sensors are unable to make it any richer - they have hit their limit of adjustment. If you do remove the intake the sap will be removed thus making it easy to reseal - I would also do the rubber mounts on it at the same time. I just removed the manifold on my son's 97 and replaced all the hoses. I also did the starter while I was there and re-sealed the oil filter housing as I had the airbox, alt, etc already off. It took the day but got a lot done. |