so i put my injen exhaust on about 4000 miles ago and today i got in my car to drive to work and the ses light was blinking and the car would not pull after 4000 rpm's infact it stutters a little. not sure what to do or what this relates to but i gotta take care of this my self since im in germany....... if anyone has had this problem please let me know witch way to go... thanks o yea forgot to mention now the ses light is solid. doing the reset soon thanks again

 

Just take it on the autobahn, floor it and see if it stops acting up. lol j/k Its going to be a sensor for sure causing this problem. Could be one of your o2 sensors.

 

took it to the dealership and they told me that cylinder #2 was misfiring they cleared the code but it came back on then I took it back and it said the same thing but this time he looked at all the sensors it says that the two sensors on the back of the motor that make the motor pull for timing weren't reading he told me it could be because i put bad gas in my car and to run 100 oct in it to see if that does the trick before i buy the sensors those damn things are 100 euros a pop and i need to one for the right side and one for the left ....... has any one else had this problem?

 

I have an 03 by the way and the ses only comes on when im at wot any thing past 4000 also i just got new spark plugs dont know if it will do much but since they havent been changed yet im going to do it tomorrow thanks guys i would be a$$ed out w/o this website.....

 

the guy at the dealer checked them and said that they read fine i punched out my stock cats im such a dumba$$ because now the damn thing rattles like crazy at low rpms but it just recently started doing it i took out all the ceramic and fiber glass but i couldnt knock out that metal mesh in there so i drilled BIG A$$ holes in that $hit it was fine until I drove back about 50 miles at 120 mph now that $hit is so damn loud i cant stand it

 

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I bet its your O2 sensors. They are throwing a CEL because they are reading much higher emission levels.

Will cause the car to run like crap, especially under WOT when you have MORE gas.

You need to use the CEL fix by spacing out the o2 sensors.

 

gonna go and look this up

 

just looked it up and i dont know the code but like i said when he pulled it up it said cylinder# 2 was misfiring...... gonna go and get some tomorrow will this cause lean conditions and also will my mpg improve right now i get about 17 mpg and the only upgrade i have is exhaust

 

how long ago did you do the spark plugs?

Could be a bad ignition coil for that, or the plug gap could be way off.

 

never gonna do them tomorrow my plugs came in yesterday do the ignition coils go bad on our cars this early? exact reading 63083 miles when the light came on

 

non foulers if i cant find these over here is ther some on state side willing to buy them and ship them to me i will pay for every thing thanks just wanna get my car back running right its the only mode of transportation i have right now

 

just installed plugs and still no differnce there was oil on top of plug# 6 and oil in cylinder's 2,4,5 my TB had oil traces also i guess my pcv valve isnt working correctly

 

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