My g35 has just been 60000miles..

Suddenly "Service Engine Soon" signal was showed up on the meter..

I am so worried what is happenning..

In what case, the signal is showed up?

Please tell me what is wrong and how much I should spend, if any of you

have the same experience...Plz...

 

Now I'm not at all sure about this, but my previous car (Scion tC) used to have Service Engine soon lights that would show up right around the standard service time periods. I'm not sure if it's like that with the G35 series... anyone?

 

Well have you been doing all the normal maintenance on the car?

any problems with the car?

we need more info... what year is your G? ect.. ect... ect...

 

My 03 just started coming on at 33000. i changed the air intake filter and it turned off. Lucky guess.

 

Gotta figure out what code it is throwing. You could either buy a $300 OBD-II unit or follow this procedure for free:
http://www.infinitihelp.com/diy/comm...des_read_2.htm

Let us know the code that is stored and we'll be able to help you a lot more.