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1.6 hdi 190hp, big turbo need remap

Hi

Anyone can do remap boost and fuel maps. Now it is: something 2bar boost and 80mg fuel. I need little bit lower becouse from 3000rpm turbo surge start "tutututut" and I need found what is problem. I start from lower boost and fuel. Anybody can do this 1.7 bar and 70mg fuel?
Read more : 1.6 hdi 190hp, big turbo need remap | Views : 28 | Replies : 2


2.0 HDI 306 VNT Problem

Hi

Currently i am working on a 306 2.0 HDI that have been converted to VNT 1749VC from a 2.0 tdi 170 ppd

File from a 406 110 HW: 0281010248 SW: 359169

Everything is fine at low to medium coolant temperature but as long as the engine is at working temperature ~ above 70º at around 3000 rpm we lose the boost and the car sort of enters limp mode, if you lift off and ...
Read more : 2.0 HDI 306 VNT Problem | Views : 38 | Replies : 2


Isuzu GM 4EE2 1.7 Honda Opel CTDi CDTi, Bosch EDC15C7 thread

I do apologize for the bombastic title, but to the point.

Here I will collect and post infomation on the subjects mentioned. I intend to do some adjustments, advice, analysis of the function, technical discussions and such. There is very little information or understanding in general how anything in the ECU works, which is sadly a very, very big shame!

I intend to correct the injustice!

But first links to what has been said and ...
Read more : Isuzu GM 4EE2 1.7 Honda Opel CTDi CDTi, Bosch EDC15C7 thread | Views : 24 | Replies : 1


Edc15c7 cant inject more fuel

Alfa 145 1.9jtd 115hp. The car run with 110mg and i want to add more fuel. I change Driver wish, torque limiter, smoke map and IQ by temp but on diagnostic max fuel is 110mg. Where am i wrong?? :oops: :|
Read more : Edc15c7 cant inject more fuel | Views : 89 | Replies : 4


Opel Astra z20let - 2nd Lambda

How it looks to turn of 2nd lambda in this engine with ME1.5.5 ? ive got damos but its in german :crazy: swiftec do it wrong xD
Read more : Opel Astra z20let - 2nd Lambda | Views : 63 | Replies : 2


Golf 5 2.0 TDI, BKD, shakes at idle

Hi all!

I have a problem with my 2005. golf 2.0 TDI, BKD. The problem appears when car is warm, at operating temperature, and it manifest as shaking on idle.

There is now visible RPM changes on cluster (nedle drop, or something) but with VCDS, in advanced measuring values you can see that rpm-s drop from 840 r/min to 819 r/min and back, and so on...it shake when drop to 819 r/min. If it could ...
Read more : Golf 5 2.0 TDI, BKD, shakes at idle | Views : 71 | Replies : 2


1.9 tdi AHF turbo overboost problem.

Hello,

I have overboost problem on my 1.9 tdi AHF engine.

VNT actuator moves freely, not sticking
VNT actuator starts moving at -3 inHg, stops at -18 inHg
Vacuum pipes checked, no leaks
Vacuum pump produces -30 inHg vacuum

On first 3 WOT pulls it overboosts from 2500 rpm to 4000 rpm, could be more, but I didn't want to risk for turbo damge. Then after 3 WOT pulls, turbo boosts normally and doesn't overboost ...
Read more : 1.9 tdi AHF turbo overboost problem. | Views : 114 | Replies : 2


Injectors correction flow issue

Hi
hope someone may help me,

I have a misterious injector correction flow on inject. 1 and 2.
Inject 1 showing about 1.60
Inject 2 showing -5mg..

I change those two but still got about same value.

What could make the engine over corrected the injectors?
Read more : Injectors correction flow issue | Views : 85 | Replies : 1


Boost pressure problem Audi S3 1.8T APY

Hello,

I have a problem with my boost pressure. I had to exchange my old N75 valve. The old valve had the number 058 906 283 C and was replaced by 06A 906 283 E. Only this I can order through the Audi dealer.

Since then I have been missing a bit of boost pressure. The target load pressure is absolutely 2550mbar, but I reach only 2320-2380mbar. Loading pressure system has been pressed and is ...
Read more : Boost pressure problem Audi S3 1.8T APY | Views : 91 | Replies : 0


Vag afn tdi blocked vnt

I like AFN engines. I even have one in my 1960s mercedes. There is however one problem with them, EVERY TIME once every few weeks the vnt gets stuck. I have no idea why. I have tested the injectors, fuel system, turbos, everything. I had a lot of afn engines in various projects, some old some newer, and they all do that. In my benz and my quattro i actually have an adapter i made ...
Read more : Vag afn tdi blocked vnt | Views : 54 | Replies : 0


 

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