nockenwelle

hi there,

i have a big problem with my fd!
let me explain: the second turbo must kick in at 4000rpm,but it dont....he is coming at 6ooorpm,after that the boost of the second one is very terrible!
so i am shifting and after i have shift,the first turbo dosent work too!?

now i drive the car.....the second turbo dosent run,i dont know why.....after a few kilometers the car get off,the oil pressure fall down,the oil-lamp is shining,the temperature lamp is shining!
and i cant start the car...it was no oil under the car and i can se a mechanic problem!
when i will start the engine its sounds god,not like a engine kill!

i hope you can help me

gracer7-rx7

iTrader: (16)

The best advice I can offer you is to go to the 3rd gen FAQ thread here:
https://www.rx7club.com/3rd-generation-specific-1993-2002-16/faq-3rd-gen-other-useful-links-68640/

and scroll down to the Turbo section where you will find some good links on troubleshooting turbo problems.

How long have you had the car? What modifications does it have?

nockenwelle

thx,the links are great!

but my problem is that i dont know what the problem is....
i dont know whats wrong with the car!
i neep help

new problem

when i start the engine there was a loud whistle....
is the gas pedal put down and the boost is from -0,5 to 0.... is was done.....over 0 it comes again!
the turbo 1 dosent work korrektly,and so the second one does nothing!?!
please help

Mahjik

iTrader: (1)

Start working through this site:

http://www.autosportracetech.com/RX-...leshooting.htm

dgeesaman

iTrader: (7)

If you hear a whistling sound you should first look for boost leaks. You will need to remove each piece of intake piping between the turbocharger and intake elbow for a detailed inspection.

nockenwelle

is it possibel to close all holes and blow air in with a kompressor.....and where its whisle...there is the problem!?
or dosent!?

dgeesaman

iTrader: (7)

Yes, that can be done. You'll need to plug both ends of the intake piping. But in my experience that's much harder than simply removing a few pieces and inspecting them carefully.

David