Single Turbo O2 sensors

Redrkt503 · 03-08-2017, 08:34 PM

Seems my O2 sensors have taken a dump after 2000 miles on the new single turbo setup. Can anyone enlighten me as to why they are going bad on single turbo cars? What is the solution?

135Pats · 03-08-2017, 10:05 PM

Problem: heat+pressure
Solution: CKI widebands

Milan · 03-10-2017, 05:37 PM

Quote:

Originally Posted by Redrkt503

Seems my O2 sensors have taken a dump after 2000 miles on the new single turbo setup. Can anyone enlighten me as to why they are going bad on single turbo cars? What is the solution?

They weren't designed to be in a pre-turbo environment. It's pretty well known at this point that ST cars will crap out o2 sensors left and right. You need ADV sensors

03-08-2017, 08:34 PM	#1
Redrkt503 Lieutenant 31 Rep 439 Posts Drives: E92 335is Join Date: Jan 2012 Location: Ft. Lauderdale, FL iTrader: (0)	Single Turbo O2 sensors Seems my O2 sensors have taken a dump after 2000 miles on the new single turbo setup. Can anyone enlighten me as to why they are going bad on single turbo cars? What is the solution? __________________ 2011 335is "Redrkt" 6 MT DocRace 6266 Single Turbo - Fuel it stage 3 LPFP - Fuel it PI - spec stage 3+ clutch - mfactory SM flywheel - 100% E85 - VRSF 7.5" intercooler - VRSF charge pipe w/ HKS BOV - JB4 - MHD back end flash 768 whp 695 ft lbs - E85 - 32PSI
	Appreciate 0 Tweet Quote

03-08-2017, 10:05 PM	#2
135Pats Major General 461 Rep 6,478 Posts Drives: A few BMWs Join Date: May 2012 Location: Maryland iTrader: (3)	Problem: heat+pressure Solution: CKI widebands
	Appreciate 0 Quote