Sometimes my car will go into closed loop mode on cold starts and also after warm and will not idle in open loop.I have a TT chip burned by Eric,I have tried swapping out chips and ecm and the car still goes into closed loop at idle,more often then not lately.Is this the O2 sensor?I am not sure...
Prasad,I only spoke to you for about 30 sec.but you have given me so much info in the past 2 years.You Are the best!!!So happy to be part of your event!
The o2 never goes all the way to 0oo but it has gone to 062 and 100's then back up to 800.There is never a code during popping and Kr retard at WOT just madness.I am going to post a power logger file tomorrow cold start burnouts and operating temperature misfires.
Today I checked the resistance across the coils,9.5,for 1 and 9.8 for the other 2,I replaced the coil with a used one, 12.5 across the board resistance ,car ran great for 30 min.then 2.3 KR and popping with service engine light flicker I also notice two cracks along the ignition module while...