Astra Owners Network banner

1 - 7 of 7 Posts

·
Registered
Joined
·
22 Posts
Discussion Starter #1
hi guys wonder if you can tell me does the z16xe have 2 oxygen sensors or only 1? i can only see one on mine, on the manifold before the cat. but my ecu keeps throwing up code 0136 which is oxygen sensor bank1 sensor 2. but i have looked up and down the length of the exhaust but can only find the 1, i have replaced the one before the cat but it is still throwing up this code. any help would be very much appreciated, thanks

Michael
 

·
A.O.N - Approved Vauxhall Specialist (Anthony)
Joined
·
5,025 Posts
There is a second oxygen sensor on all of the petrol 'Z' engines, AFAIK. You should find it on the non-engine side of the cat.
 

·
Registered
Joined
·
22 Posts
Discussion Starter #3
i have recently changed the manifold and cat, and have checked all over, there is definitly only the one at the top of the cat.
 

·
A.O.N - Approved Vauxhall Specialist (Anthony)
Joined
·
5,025 Posts
In which case you will probably find a plug somewhere that should have an oxygen sensor plugged into it.

What year is the car?
 

·
Registered
Joined
·
499 Posts
get underneath and look up the back of the block on the drivers side theres a bracket with a plug on it that the second sensor plugs into

i've just changed my manifold and thats were mine was Z16xe
 
1 - 7 of 7 Posts
Top