Big problem!

[Swede2]

Hi... Today I mounted two crankcase breathers (as in the picture).

Also changed the turbo inlet from stock to a billet without the oil intake (attach a pic of that to)

I took of the IC and cleaned it yesterday. Putted it on again today. When I was going out to do a test with the car, it worked very bad...

The BLM:s is for the most time in 110-116. I can get the car over 3500 rpm cause it drown... At 3500 it starting to shake and almost shut down. The o2:s is in 850-910... I am not able to put any boost in the car either.

What the hell is wrong ? This was going to be a easy mod I thought... My thoughts go to vacum leaks... but I have double checked the hoses on the IC, and they sit where they shall.
IAC is ok, TPS is ok to. No service engine light is on.

Any suggestions ?

Daniel

 

[Swede2]

Pic on the turbo inlet change.

 

[TT/Ameasap]

Sounds like you already had a vacuum leak and you fixed it. Probably from the turbo inlet bell.Bring the FP down to a good BL level like 128 and start tuning from there.

HTH
Bo

 

[Swede2]

Thx for your comments Bo.

I must say that before I did the breathers, the car worked perfect with the o2 at WOT in 790-820 at 18 psi boost.

I forgot to tell that the 850-900 o2:s I have now isnt even at wot... If I put down the throttle softly it shows like I said 850-900. When I tried some WOT it did go over 900 instantly and then started to sputter.

Also the blms was mostly 110, on cruise level.

Dont know my FP but I think it is 45 with vacum off.

I have not done any changes in the turbotweak chip, I drive it as it is.

When I took off the stock oil pipe, I disconected two cables, in front of the TB. I have checked thoose and they are connected again.

So shall I try to turn down the FP ?

Daniel

 

[TT/Ameasap]

Lower FP?

Yes. First do a WOT to 3rd gear and see where excactly the 02's are, then adjust FP accordingly.They need to be around 800 for street and 760's for strip. Check a plug and confirm the reading though.

 

[Swede2]

Well... the problem is... I cant get it into 3 gear... If I go WOT I end up at 3500 rpm... then the car suffers from its rich condition and shake like hell. I get no boost under my WOT try either. At idle the o2:s is ok, around 350-450. If I rev it in park, it starts to stumble and when I let of the gas one time the engine died.

The highest speed I could/dared to go was around 40-45 mph... . The turbo gets warm, but still no boost ?

I just wonder why I cant rev or make any boost At some point I saw 1-4 psi boost... but that was just one time.

Daniel

 

[trading t/a]

1st off the 02's should cycle from 200-800 unless commanded by the chip. check all connections, reset the ecm and go from there.

 

[Lee_Burough]

Did you accidentally unplug the MAF sensor?

 

[Swede2]

Well I took of the Maf pipe when I lifted out the IC. But the air sensor temp is plugged again. Maybe the translator is causing this ? I have a stock maf that I can try when I come home.

Daniel

 

[Swede2]

Today when I went to the garage and should fire the car up, it goes VERY roughly... And after a while it shuts down. When I looked behind the exhaust tips, its lots of black fluid laying on the floor... what the hell is this...

Daniel

 

[Swede2]

Seems like its comming water out of the exhaust... dosent sound good... I checked the oil earlier yesterday and it was no water inside.

Lets imagine this... if there was a little water left inside the IC when I cleaned it... could it still go this bad ? I left it overnight upside down to get all water out.

I will check oil tomorrow to see if its water there. But a head gasket shouldnt go without any WOT.

Also, the idle is as I said very bad... If I go on the throttle a bit, and then let out, the car almost die or in some cases it dies. The car goes better warm than cold.

I didnt come out of the garage today due to the bad idle and shut downs.

Daniel

 

[Lee_Burough]

Any Malfunction codes?

 

[Swede2]

I have not that built in the turbotweak chip so I changed to a trasher chip to see if I had any Mal:s... but what I saw was just 00, on the scanmaster.

And the car did go just as bad on the trasher as on the turbotweak chip. Tomorrow I will change back to stock oil tube, without the breathers to see if that eliminates the problem.

Daniel

 

[sdteb]

Afpr

what fp regulator do you have...my TTA did this a coupleweeks ago....the markmartone fp reg was sticking....my car did the same thing....do you have a fuel pressure gauge ...mine once i went over 7 psi the fp would stick at about 80 psi causing the same problems...check this..

 

[Swede2]

I have an adjustable fp. I have not checked the FP yet, but I will later this day.

I washed my IC with high pressure water machine, on the outside on the metal things... can broken fins do this ?

Daniel

 

[Razor]

Sounds like bad MAF.

Put the stock one on and see how it runs. Make sure to plug it in.

 

[Sleepy]

Did the car always run rich with a TT chip? I just got a TT chip with 50s and it is way rich at the recommended 43psi FP. I had to drop the FP to 34 to make it run good. Eric said I was not the only one with this problem.

 

[Razor]

Hi... Today I mounted two crankcase breathers (as in the picture).

Also changed the turbo inlet from stock to a billet without the oil intake (attach a pic of that to)

I took of the IC and cleaned it yesterday. Putted it on again today. When I was going out to do a test with the car, it worked very bad...

The BLM:s is for the most time in 110-116. I can get the car over 3500 rpm cause it drown... At 3500 it starting to shake and almost shut down. The o2:s is in 850-910... I am not able to put any boost in the car either.

What the hell is wrong ? This was going to be a easy mod I thought... My thoughts go to vacum leaks... but I have double checked the hoses on the IC, and they sit where they shall.
IAC is ok, TPS is ok to. No service engine light is on.

Any suggestions ?

Daniel

Whats that tube on the valve cover?

It better not be connected to the turbo correct?

Still think its bad MAF.

 

[Jay Nesbitt]

rich....

What did you use to clean the intercooler? Are you SURE you got it all out?

JN

 

[Swede2]

I tried the stock maf a few days ago, and it was no change. The situation I am in now is that I start the car, and in 2 seconds the car shuts down again.

No "milk" in the coolant, and the oil is fine. I used laqueer cleaner to clean the IC. I got it all out, washed it two times and then the liquid was clean when I got it out.

I will do a cylinder comp test also... hows the finger method ? Lunkan told me but I forgot... Take away the plug and on with the ignition and then put your finger over the plug hole ? If there is air pressure the cylinder is good but if the HG is shoot then it will not be much air comming out ?

Daniel