So i'm still getting codes:

0135
0155
0154
0141
0161

Also, I notice that the car will idle rough...like the whole car vibrates, but NOT all the time, sometimes it will be idleing rough then all of a sudden STOP...COULD this be related to the codes above?

Also, Could the codes be related to the exhaust leak I just found. The leak is located at the "pipe to manifold". I just did an induction cleaning and discovered a little smoke coming from there and it was wet an "bubbling" while reving the motor, the bubbling stopped when I stopped reving the motor....

Thoughts????

Definetly gonna replace that gasket.

 

How many miles on it, when was it last tuned along with 8 mm silicone plug wires and 4 02 sensors?

 

about 86k on the motor, 130k on the car.

Plugs, wires, air filter, have about 15k on them, O2 about 5k (second set under warranty to rule out the sensors).

 

Well you are into 02's again and need to find out why. What octane gas are you using, any oil in the 02 connections and what brand of 02 are you using, with or without 4 wire plugs?

 

i'm using 93 octane, no oil in the connections, not sure the brand of sensors, BUT they are direct fit NOT splice in....