Finaly my car is fix. Now I can have constant boost at 10psi and spike at 14. Is it what it should be? Anyways, it was the spark plug. I was using the NGK spark plug (forgot what it was.) It was...
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Finaly my car is fix. Now I can have constant boost at 10psi and spike at 14. Is it what it should be? Anyways, it was the spark plug. I was using the NGK spark plug (forgot what it was.) It was...
sorry guys, I have to take back of what I just said. since I didn't believe by removing the MAF screen can make my car drive better. So I took it out again just now eventhough it is almost mid...
Thanks for your advise. I actually have tried to put everything back to the orig before. But it didn't help.
For updated, I have reconnect the hose today and in addition, I read something about...
finally i hv some time this week. I have disconnect the hose to the wastgate and i manage to get the boost up to 15psi to 17psi which maked me to think my turbo is ok. however, at 7-8psi, the boost...
Recently, I have a feeling I can smell gasoline inside the car. Espcially when I push hard on the car. What is possibly wrong with the car? I had some problem on the turbo before (was at another...
I am not sure but I will look around.
sorry have not been back for so long. had been very busy. Dropped the car off to friend's shop today and we think what happened was the shaft in the turbo is getting too lose!!! :) I think I will...
did u play with your wastgate or it just happen out of the blue?
ok guys. Got my car back and yes in a way it drives better but yet the problem still here. I have come to a conclusion something is restricting me going more than half way of the white. The only way...
Yeah hope it won't come back. May be like you said fuel blockage and I have changed the fuel filter and clean the throttle body. May be it doesn't get well right away?!
Will keep u guys posted.
Hi MarkZX:
Thanks for your comment. Below is the answers of your questions from few days ago. Sorry for getting back to you so late.
- Yes, the car went well at first except when the boost too...
Actualy I live in HK. I lend my car to my friend for a week and he will try to ask his mechanic for advise at the same time. I guess I will have to come back in a week to see if there is any new...
will wait for your reply with thanks.
Removed the cat today and found no difference except before the rpm will goes up faster instead of stay at the same rpm :mad: . Re chk all the hoses today and everything seems to be in good order. I...
Very good site. thanks mate!!! by the way, i will try yo get the cat remove today and see how it goes. any objections?
ok. thx. i will remove the cat and reinstall it when it's due for government inspection.
got it. i am trying to ask him for more details. i think by tomorrow, i will have a better idea. by the way, can my car run without a cat since a new cat is very expensive in hong kong.
very impress!!! I will study it and try to understand it more. thanks
yes, CBV. what is it stand for anyway. yes it has oil but doesn't look like is new. therfore not sure if it was leaking or from the hose. if it was the CBV, was it a reason of the problem i have?
i think it is a dump valve
sorry, this is not what i am talking about. it is the big metal pipe going from the front of the vehicle to the turbo (next to the wastgate actuator) and right below the end of the pipe there is some...
took the car for another drive tonight. notice the problem start when the turbo guage at half way of the white. Therefore, it is not base on over 3000rpm or not. It is depense on how soon it will...
http://www.volvospeed.com/Repair/vacuum_lines.htm
Thanks Steve. Pls see answer below
I would be inclined to advise you to go and take a few more turns of the Waste Gate Actuator, it sound like you could have disturbed something when you increased...
I have a 94 855 turbo. when the rpm hit around 3000 to 4000, it seems don't want to go any higher and engine sounds like one of the cylinder not working and the rpm will raise very slow as well as...