MountainSplorer
Active Member
- Joined
- March 5, 2012
- Messages
- 50
- Reaction score
- 0
- City, State
- Sarasota, Fl
- Year, Model & Trim Level
- 00 X EB SOHC 4x4
Ok so I used to be getting several codes on my car.
First was:
P0133- Heated O2 Circuit slow response Bank 1 Sensor 1
P1131 Lack of heated switch sensor indicates lean Bank 1 Sensor 1
P0135 Lack of heat bank 1 Sensor 1
I replaced the MAF because advance auto parts stupid ODB II reader just said that instead of giving me the codes.
Then found out it was the 3 above, so I replaced the 02 on the driver side which is bank 1 sensor 1.
CEL went away for 20 minutes LOL, and got only 1 back. P0131. Ok great figured a lean switch meant my car had bad gaskets after 12 years and 125K miles.
I replaced both upper and lower intake manifolds, car gets much better gas millage now and drove the car for a half hour doing a drive cycle hard on the gas, soft, cruising ect. However now I get the same P0131.
So replaced the MAF, Cleaned the IAC, Replaced the 02 that was clearly bad as the 2 codes went away. Replaced upper and lower intake gaskets.
Could it be something as stupid as spark plugs/wires or is there something else that would be it?
Car idles like crap warm and cold, so its not temp dependent. Even when the car had no cel it idled like crap
HELP PLEASE any thoughts are appreciated.
First was:
P0133- Heated O2 Circuit slow response Bank 1 Sensor 1
P1131 Lack of heated switch sensor indicates lean Bank 1 Sensor 1
P0135 Lack of heat bank 1 Sensor 1
I replaced the MAF because advance auto parts stupid ODB II reader just said that instead of giving me the codes.
Then found out it was the 3 above, so I replaced the 02 on the driver side which is bank 1 sensor 1.
CEL went away for 20 minutes LOL, and got only 1 back. P0131. Ok great figured a lean switch meant my car had bad gaskets after 12 years and 125K miles.
I replaced both upper and lower intake manifolds, car gets much better gas millage now and drove the car for a half hour doing a drive cycle hard on the gas, soft, cruising ect. However now I get the same P0131.
So replaced the MAF, Cleaned the IAC, Replaced the 02 that was clearly bad as the 2 codes went away. Replaced upper and lower intake gaskets.
Could it be something as stupid as spark plugs/wires or is there something else that would be it?
Car idles like crap warm and cold, so its not temp dependent. Even when the car had no cel it idled like crap
HELP PLEASE any thoughts are appreciated.