Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - CEL on from sensor/ heater malfunction, bank 1

bongnak · 08-10-2006, 01:16 AM

heater bank 1 means o2 before the cat. so the o2's heating functions no worky. also look under the hood if its still stock, theres an emissions tag and should tell u if you need a o2 sensor or an air fuel meter sensor, IT does matter!. trust me. take a pic of the tag and i can show you. try not to use autozone universal sensors too...

08-10-2006, 01:16 AM	#3
bongnak Zilvia Junkie Join Date: Jan 2005 Location: So-Cal Age: 41 Posts: 337 Trader Rating: (3)	heater bank 1 means o2 before the cat. so the o2's heating functions no worky. also look under the hood if its still stock, theres an emissions tag and should tell u if you need a o2 sensor or an air fuel meter sensor, IT does matter!. trust me. take a pic of the tag and i can show you. try not to use autozone universal sensors too... __________________ Zzzz