How many 02 sensors

Jordan279

New Member
Joined
Jan 19, 2019
Messages
20
Car(s)
Ek4
Hey guys changed my lambda sensor in the manifold and was wondering should der be one in the cat ?
 

Pete180

Lost in dreams..
Joined
Apr 13, 2012
Messages
1,568
Car(s)
EM1 Coupe
What engine is it? think D series differ from B, correct me if I'm wrong
 

harvey j

PSN: DIRTY-JDM-B20
Joined
Mar 15, 2011
Messages
704
The b16a2 only had 1 sensor, the code will still be on even when you change the sensor, you need to reset the ecu to get rid of the engine light, disconnect the negative on the battery and leave it off for 30 mins then connect it back on and that will reset it and you should no longer have the light on
 
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