I was thinking maybe it did because when im driving and the car goes of 3k the car feels like its slowed down and i cant go faster until the car shifts, and the makes a weird noise after 3k likes its hitting a rev limiter. The car is Automatic.

hey i was just wondering what are the symptoms of a bad rocker arm? I have a feeling one might have popped off.

Yes the car was running rich before i replaced it. Ever since i took off my cat i am running rich.Yes the car was running rich. The o2 sensor was i believe black.

HEy guys i just rently got my 02 sensor changed . I would say a week later the engine light popped on for the o2 sensor. A week after that i decided to check my 02 sensor and it was burned. I was wondering if i bought the denso o2 sensor would it change anything. Denso Oxygen Sensor ...

I have the NGK 7es i believe gapped to .28, the wires were change recently. I havent checked the coilpack but will when i have a chance.

I put it in the oil. I changed the oil after 200 miles, and i didnt change the plugs till recently again.

Its auto, if i try to ease into it further it sometimes stutters................I am not sure if this could be it could be the lifters one of them being stuck? Because ever since i used seafoam which i believe i put to much of by accident it caused the car not to rev as high.

Hey guys i have a problem with my car. When idling i rev my car between 3.5 to 4 and the car sounds like its hitting the rev limiter. I rev'ed when idling because i noticed that when i am driving and it reaches above 3k the car feel like it does not really accelerate, it feels like there is...

thanks guys for the feedback.

I am mostly looking at the megan over the punisment due to price is there any reason for me to pay the extra for the punishment.

Hey guys i am in the market to get an 02 housing, and cant decide which o2 housing to get...............what is your opinion on the o2 housing the megan or the punishment. Keep in mind i want stainless steel (i know megan does)