Hi guys

I bought a G35 2007 from one of my friends before 3 months, and sense then it stayed in dealer work shop for some gear heating problem, after the first 2 months they found a small plastic piece inside the gear oil cooler pipes. Then I said ok they solve the prob. But this was not the case!!!

In the last month I was chasing them to do proper programming for the throters (i don't jnow if the right spelling ), because I had funny shaking if I start accelerate from stopping. The RPM goes into 1 (1000 RPM) then I will drop instantly into 500 RPMs !! last night they replaced the throters and I think its fine now ,,, but no I can hear an annoying, zzzzzzzzzzzzz sound from the left side of the engine !! I don't know if it’s the manifold or something in the engine or where the hell it cames from !!!


Sorry for the long story but I NEED a HELP

 

I dont know if its only me but i realy can't understand your problem

Regarding the RPM DROPPING you can check out this thread https://g35driver.com/forums/v36-eng...-new-post.html

the ZZZZZZ sound maybe its the engine covers not tightened correctly or something .

 

Some friend... sounds like he sold you his old troubles.
Hope you get it all worked out.

 

i can't my self expalin what i had ,,, but now its fine ,,,

and thanks for the thread ,,,

the zzzzzz sound could be heard after the rpm goes into 2500-3000

thanks

 

hehehee,,, he did ... and to increase by troubles i had an accident 2 hous ago ,,, it was minor but i need to replace the car rear bumper

what do you think ?? one of my friends sold his G35 and he got K&N air filters do they change the car preformance/ fuel Econ. ??

thanks

 

so the RPM problem is fixed but there's a noise coming from the engine? BTW, talk to me in arabic if you prefer.