sammcj2000 1 Report post Posted July 7, 2010 (edited) I was wondering what the good people of bimmersport though of my sensor readings... I've got a few issues like: -Average low-end performance. -Revving up between upwards gear changes (pretty sure this is my ECU looking for the auto box still though...) -Throttle seems a little less responsive than I would have expected. -The car seems to run a bit better before it's warmed up. Modifications: -Manual Conversion (DME/ECU Reflashed to manual) -M50 intake (Adaptations reset and low end performance was average before the intake was installed) -'Golf Tee Mod' OK, here are all the outputs from my sensors. I noticed both oxygen sensor voltages we bouncing around from high to low, although both reached almost the same highs and lows it appeared to be at random? (it's possible this is my software i guess?) Note: It has not been driven today, I let it warm up to 1/2 in my driveway before I took these readings. Idle speed was between 680 and 720rpm. I have also posted this in the depths of another thread here. (By the way, if anyone in CHCH wants me to plug into their car to see what their readings are feel free to PM me and I'll try to help.) Edited July 7, 2010 by sammcj Quote Share this post Link to post Share on other sites
*Glenn* 854 Report post Posted July 7, 2010 Give me a call Quote Share this post Link to post Share on other sites
sammcj2000 1 Report post Posted July 7, 2010 Give me a call Thanks Glenn - Guess what? - I just found a tiny vac leak on the intake (that I just fixed), seems to run a bit better now, I'll re-take the readings tomorrow and see if there is any change then give you a Buzz! Quote Share this post Link to post Share on other sites
*Glenn* 854 Report post Posted July 7, 2010 Exactly what I was looking at with your readings.... air leak or airmass sensor Quote Share this post Link to post Share on other sites
sammcj2000 1 Report post Posted July 7, 2010 (edited) Exactly what I was looking at with your readings.... air leak or airmass sensor I just managed to pull a new error off the car! "Lambda regulation limit exceeded: oxygen sensor 2, bank 2, cylinder 4-6: after catalytic converter" I'm guessing that means the 2nd oxy sensor does need replacing? Or... maybe that error was before I fixed the small intake vacuum leak? I will have to clear errors and re-test tomorrow. Edited July 7, 2010 by sammcj Quote Share this post Link to post Share on other sites
*Glenn* 854 Report post Posted July 7, 2010 It exceeded its limit because it is working to compensate for an introduced fault else where - numbers = running too rich...+ numbers running too lean...as I said before.... ring me Quote Share this post Link to post Share on other sites