• The site migration is complete! Hopefully everything transferred properly from the multiple decades old software we were using before. If you notice any issues please let me know, thanks! Also, I'm still working on things like chatbox, etc so hopefully those will be working in the next week or two.

Car bogs at low rpm And still o2 Sensor code

DrSnazzy

New member
Hey guys, My 04 Gtp has started acting like it is going to "stall out" when i am cruising at lower rpm's. And if i jump on the throttle it goes away sometimes.
I went out and bought MAF cleaner and took that all off and cleaned it good. Replaced my insainly dirty air filter, and Replaced My ONLY o2 sensor sience i have no cat. Another thing is i am still getting the P0135 Code after replacing the o2 Sensor. DO they make a SImulator for the rear o2 for 04+ cars?
 


No they do not make a sim for these. And you will need to buy a bung and weld it in and install your 2nd o2 sensor. You will also probably need to extend the rear o2 harness as well. It's probably running pig rich.
 
After installing the new o2 My MPG is 100000000x Better, that engine light is annoying tho lol , and still boggs sometimes :/
 
I guess I'm still only getting about 15 mpg lol. It seemed like it was so much better but now I'm stumped on what to do :'(

Sent from my Evo
 
Need a tune. The car runs a catalytic test that basically keeps adding fuel until the downstream is satisfied that there is a change. No catalytic converter means it's not doing its job so it runs rich. A tune will change the rear o2 as do not report. Or buy a cheap cat and have it put in.
 
Back
Top