Sporadic everything. [See what can happen when you vent?]

[DuskTilDawn]

SPORADIC I have sparatic idle, sparatic misfire that throws a CEL, and sparatic fuel or boost cut...not too sure which it is or if it is even one of those things. Well anyways, I need to know where i can get a vaccum hose kit for my car. It is a 95 Talon TSI AWD. I have seen this vaccum hose kit before...just not sure where. Then I need to know how I can stop the sparatic misfire, and the sparatic boost/fuel cut. I am hoping the sparatic idle is just a bad vaccum line or something. I am probably going to try and get the egr block off plate, some people said that might help the sparatic idle and "cold" start. But the boost/fuel cut....it only occurs when i am really getting in it....and its in higher rpms and boost level. The car starts to studder very slightly as a "warning" to me to let me know it will happen and I need to let off...but if i stay in it, it will lose its ass completely, sometimes worse that others. Sometimes its a jolt, and then sometimes the car just doesnt want to keep pulling boost. So I dont know. I am in a bind, do not know what to do. Just trying things as they go. I already cleaned the throttle body and throttle position sensor.
So anyways, I need help. Whatever information anyone can give me is appreciated. Thanks.

Just in case: My mods are, 92 6 bolt swap, (because of the swap someone said i am getting sparatic misfire because of the cam angle sensor or something), Dejon Tool upper and lower intercooler pipeing, with the J-pipe on a 14b turbo. Turbo XS blow off valve. Dejon Tool intake, with the recirc. tube blocked off.

 

[Erok]

well, blocking off that recirculating tube is one thing thats probly making your car run and shift like shit, might just be some shit like a fuel filter or something, get a walbro and rewire it, should help alittle if i under stand your prob corectly... i dont know, best thing to do is get on the internet and learn from other peoples problems before u start having them,, good luck

 

[Defiant]

Re-connect your BOV recirculation tube.

You've found firsthand why it's bad to vent to atmosphere.

 

[DuskTilDawn]

Mah Bad. SPORADIC Everything. Well I cant vent back to the intake, because its the Turbo XS RFL, with the trumpet horn front on it. Meant to vent to the air....So that means i must find other means to correct the imperfections. So once again, back to square one....let me know what else i can do. I never had these problems with my GST venter the same setup to the air. I had the same exact setup and all I did was run a little rich without a AFR so i figured i would do it to the GSX/TSI.

 

[DuskTilDawn]

Do you think installing my AFR, a new fuel pump, and new fuel filter will help with the possible fuel/boost cut? And someone said that the cam angle sensor does not agree with my computer or wiring harness on the account of me having a 92 motor in a 95 car???? I dont know. The sporadic idle is not a biggy, I am pretty sure its some vaccum hoses and the block plate and i can take care of that. My main focus is fuel/boost cut, and the sporadic misfire.

 

[Defiant]

Originally posted by DuskTilDawn
Mah Bad. SPORADIC Everything. Well I cant vent back to the intake, because its the Turbo XS RFL, with the trumpet horn front on it. Meant to vent to the air....

And not meant for a DSM with a stock MAF. Your best route would be to get a 1G BOV and recirc. Otherwise, you may be chasing demons 'till the cows come home.... if they do.

Some specific DSMs vent with slight bothers. Some won't.

 

[jott5555]

or you could get a maft setup then you can recurcliate with no issues. its cool mines in the mail

 

[leet]

Quit beating around the ####ing bush and buy a damn BOV that can recirc. FFS guys this information has been available for YEARS and STILL you buy a BOV that WILL cause problems with the stock MAS.

Help yourselves, people.