Nissan 370Z Forum - View Single Post

Viper1 · 06-19-2019, 07:15 PM

So I switched out the intakes to the K&N Typhoon and added a Gemini cat back exhaust The car ran great the few times I took it out then went to drive it and the check engine light comes on. Car goes into a limp mode? Brought it back disconnected the negative battery cable....good as new....drove it a few times and now it happened again! Except this time i took the negative cable off for only a few seconds and the car pulls like it should but the light is still on! Any thoughts? Maybe an O2 sensor?

06-19-2019, 07:15 PM	#1 (permalink)
Viper1 Base Member Join Date: May 2019 Location: WI Posts: 32 Drives: 2013 Sport/Tour Rep Power: 6	Checking engine light on So I switched out the intakes to the K&N Typhoon and added a Gemini cat back exhaust The car ran great the few times I took it out then went to drive it and the check engine light comes on. Car goes into a limp mode? Brought it back disconnected the negative battery cable....good as new....drove it a few times and now it happened again! Except this time i took the negative cable off for only a few seconds and the car pulls like it should but the light is still on! Any thoughts? Maybe an O2 sensor?