prel2000 said:Theres a couple of things i am having done tomorrow.
I need a new change control valve as one of nozzles have broken so theres a vacum hose which is not connected to anything. At the same time i need to replace another vacum hose which runs from top of the cylinder head to somewhere near the manifold.
Having the N75 replaced to just a standard one, decided against the J as need to put the car back to standard code every now and then.
Also having the rocker cover gasket replaced as its leaking.
And finally upgraded the spring in the forge diverter valve i already have to one with higer PSI rating which wil hold the boost better..
I am hoping after all this the car will run a lot better with better thottle response and i am hoping ill get back the boost its been leaking for a long time....
Is this the location of the diverter valve (this might be a LHD) i am not sure.
J7USS, is your car chipped? and how did you get in from the top? Do have have to take anythng out (obviously air intake). Had my DV done last week and had to go in from the bottom. Would have done it myself but like you didnt fancy the car falling on me.J7USS said:Yes thats correct, going from underneath is the easiest option but for me, living on a hill and having a Stone pebbled drive just didnt help so I didnt fancy jacking mine up and sinking on me.lol...
petewon said:J7USS, is your car chipped? and how did you get in from the top? Do have have to take anythng out (obviously air intake). Had my DV done last week and had to go in from the bottom. Would have done it myself but like you didnt fancy the car falling on me.
Is the n75/n75j prone to failure or is the n75j just seen as an upgrade to hold boost longer?
Anyone got one for sale?
prel2000 said:I had all my bits done on Friday and what can I say, my car has been transformed....!! There is constant surge of power/boost right the way up the revs. The car doesnt hold back anymore.
I am not sure which bit did the trick but a combination of the control valve, N75 valve and higher PSI spring in the Forge DV valve has done it for me...
I am in love with my car again...!
Thanks to all you guys for you help...its highly appreciated..!
J7USS said:Aint it brilliant mate, It does the world better. It amazes you how it does it but who's complaining hey, Its like driving a new car.
Like you say, there is no holding back anymore through the pulling stage. Thats down to the N75.
Did you go for the J or the newer K edition???? Ive heard talk of this "K" edition which someone on here mentioned they were going to try....
I remember you saying you was going to use the standard, is that the H edition..??..
J7USS said:Ive still got to sort out my irritating Rev problem, STill holds revs for extra second or 2 when I change gear, very annoying, sounds like im keeping my foot on the accelerator whilst changing...
J7USS said:No probs mate, I still do that but think im starting to get used to the power now. Ive still got to sort out my irritating Rev problem, STill holds revs for extra second or 2 when I change gear, very annoying, sounds like im keeping my foot on the accelerator whilst changing...
Does your do that???
james0808 said:My Golf did that,i cleaned the throttle and took the battery off for 30 mins and it was cured.Dont know which one did it or might have been both.
golf said:I've still not come any closer to finding a cure for this ****** problem.
I'm thinking maybe it's the clutch starting to slip or something?
Either way it's driving me crazy, it sounds as though I can't drive.
James, I'd be interested to find out more about this.
james0808 said:I sprayed loads of carb cleaner into the throttle body and gave it a good clean with a cloth.
Took the battery off for 30 mins,reconnect and then switch ign on but dont start engine,leave on for about 2 mins.The throttle made some weird noises but all was fine once i started the engine.Never had that problem again.
golf said:Well, I took apart the Throttle Body for standard maintenance and gave it a good clean, but it didn't seem to do much.
My car gives me so many problems. I'm getting lots of white smoke from the exhausts but it's not the head gasket apparently.
Let us know how you get on with the clutch switch J7USS, Im getting a similar thing with mine. It feels like a realy rough change, like a bit of a jerk/thud. As if Im still too high on the throttle when changing. Does that sound familiar or totaly different?? I read somewhere abut faulty clutch switches causing this, not sure if it was this thread or not.J7USS said:Bummer, I was hoping you was going to say it worked!!!
Im changing my Clutch Switch same time as cleaning the throttle, Kill 2 Suspect birds with one Bullet ( I dont use stones,they can bounce back )
Same car as yours mate, A4 1.8TQ but standard earlier 150 engine. I just dont think its running as well as it should. Im gonna change N75 and perhaps N249 and if that dont solve it Im thinking about getting rid.J7USS said:What Engine is yours Petewon???
petewon said:Same car as yours mate, A4 1.8TQ but standard earlier 150 engine. I just dont think its running as well as it should. Im gonna change N75 and perhaps N249 and if that dont solve it Im thinking about getting rid.
Been looking for a while but realy stuck as to what to get next.
golf said:I took apart the throttle body and gave it a thorough clean, and realigned it using Vag com, but it still revs slightly when I release the accelerator. I even cleaned the airbox and MAF to no avail.
Tomorrow I'm replacing the valve cover gasket, because I'm getting nasty oil leaks and I think some is getting into the exhaust manifold. It's just one problem after the other with this ****** thing.
Jase, get a new Clutch Switch mate, Worth a go for £20 aint it.
I was surprised such little thing like that would cause so much grief!
Jase, you might be right, thats what i was worried about, tho its easy to change it back.
when i pull away, and say get into 2nd and open it up, then the boost (well "pull" as i dont have a BG) comes on in a vicious lump at 2k, then the turbine seems to slow down slightly as it approaches 2.5k then a wee kick again at 3k then its flat all the way to 5k, i rarely push it over 4k but sometimes have tho I never go near the redline except in "oh ****" overtaking situations if necessary - then anything goes LOL (i live in tractor, trailer and horsebox country)
an uprated dv might sort that out scots and your gonna need one anyway if your etting a remap