Best O2 Sensor for LNFs (Search turned up NOTHING!)
Senior Member
Joined: 07-10-2008
Posts: 423
From: Not necessarily Humbolt County
Here I am 6 months later and it threw a P0130 which indicated the 02 isn’t moving and staying in the 300-600mV range. On the scanner you could see it switching then just stop and sit around the 456mV bias voltage. 30 seconds later the SES light came on. Blip the throttle and it would start switching only to flat line again. The O2 was in warranty so I swapped and it’s back to normal. Also the O2 is an NTK not NGK. I can’t edit the earlier post or I would correct. If this on flat lines too, I’ll get a Delco.
Moderator
Joined: 01-23-2009
Posts: 26,448
From: Fredericksburg,VA
The name of the company is NGK/NTK
NTK and NGK are not the same, but they are related, as NTK is a brand and division of NGK, which is the parent company (now known as Niterra). NGK is known for its spark plugs, while NTK specializes in a wide range of technical sensors and cutting tools, though they share the same high standards of quality.
Senior Member
Joined: 12-05-2014
Posts: 3,330
From: Northern Ohio
I needed a #1 O2 sensor for 2011 2.2, went with NTK based upon advice here, so far so good. Have another GM car, V6, with a pending O2 code and mildly erratic O2 senm readings. Gonna try changing them and the MAF sensor. (Cleaning the MAF sensor made no diff.)
At this point, I think I'd use OEM or NTK, but not Bosch aftermarket brand.
At this point, I think I'd use OEM or NTK, but not Bosch aftermarket brand.
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