VW injected quantity (IQ) adaptation

[@hotenenko]

But how to decrease injection quanity? I have 1.4 tdi AMF and 10 mg/str.

[@abdullbasitosman5070]

in which case i can do changing the value،؟

[@goranstevanovic5905]

Where do you find these login codes?

[@Lee-gr2sd]

Hey man. I tried to get it done on my VW MK5 Tdi 2.0 with a BKD Engine. When I type 01 on the Channel field, I shows me " Error: Group 001 Not Available ". Am I doing something wrong?

[@manu64646464]

Same to me, don't know how to solve that

[@bobirving6052]

This is for Mk4, not mk5

[@manu64646464]

​@@bobirving6052what is wrong, the version of the vcds program ?

[@bobirving6052]

No. This is only for the old mk4 tdi. Like 1999 to 2004

[@ricardosousa2796]

It for mechanical pump not injectorpump

[@diagauto4689]

Hi. When the problem was in golf 4 .before 22 years.i was know this adaptation. Thanks pro

[@gabor8440]

hy i have a problem i change the value all is ok but i go to the done go back everything ok but i shut down the vcds and automatic com back the factory value. i dont know why.

[@andoparn4395]

how to know what is my golf 4 login code ? for abdation

[@_giuseppe_4249]

Is this procedure valid for Audi A3 1.9 2005?

[@fernandoramalho3644]

O a 1.9 tdi 130pd avf what is the best IQ? Lower or higher for the best mpg?

[@Balajis_Mart]

4.4 mg/str is the best IQ for 1.9 TDI

[@luis84_al]

@@Balajis_Martpara un 2.0tdi blb cuál sería la mejor adaptación?

[@bobirving6052]

Best for power or best for fuel economy?

[@supersaiyajin9029]

Can you say me for 11mm pump? 1.9 asv 11mm, best iq and start of inj? Voltage?

[@yassinebachbache7626]

شكرا مسبقا على هاد المحتوى السؤال. ما اهمية هاته العملية وما دورها ؟

[@ANDYANDBETTY]

Poca potencia si el valor está por debajo de 3.4 en relantin y si es Alto mayor de 3.4 se debe ajustar para tener Bajo consumo de combustible y evita humo negro excesivo por el tubo de escape

[@BenYokumFarzet]

Hi. I have a VW 1.9TDI 101hp PD, It shows around 11mg injection quantity, and as far as I understand its too high. Should I lower the value the way you do on the video or could there be another problem with the pump/injector etc. because I think my values are unusually high.

[@malcolmyoung7866]

Did you use VCDS to get that info? We’re you using CH 01? If so you can adjust the IQ as shown on here. I’m not sure if there are factory details limits on this procedure but you can at least try. Remember to take a note of the original value before doing so that way you can measure the adjustments from your original setting and have a ‘start point. If things don’t work out you can reset the value to your start point so you at lease you know where you are etc.

[@Balajis_Mart]

You can use Hammer Mod method to bring it down to an acceptable range and set it to 4.2-4.4 mg/str using VCDS Adaptation method

[@hakanuzun]

Hi mate. What is the purpose of this.?

[@Altmetaldoktor]

want to know this too please

[@colin5064]

the guy thinks giving more fuel will produce more acceleration. However for more acceleration you also need to provide more air. One without the other is useless@@Altmetaldoktor

[@bobirving6052]

The guy here is professional

[@Balajis_Mart]

Injection quantity depends on fuel temperature, rpm, load, smoke, injection duration, coolant temperature, and measured air flow. ECM tries to compensate for the deviation to certain extent by adjusting air fuel ratio, to maintain smooth idle. Setting the correct Injection Quantity is important for the optimum performance of the engine. Lean or Rich fuel mixture damages the engine and contributes to starting problem, misfire, hesitation, stalling, black smoke, over heating or not attaining operating temperature easily, engine vibration, poor performance, poor fuel economy, etc

[@hotenenko]

​@@Balajis_MartHello! But how to decrease injection quanity? I have 1.4 tdi AMF and 10 mg/str.

[@conservativeman3521]

Is the car running during your mod and is it better to have lower or higher value cause I see you saved from 2mg to 3mg per stroke... Thank you...

[@tylerdurden223]

Near from 4mg per stroke

[@conservativeman3521]

@@tylerdurden223 That's the combined quantity on all 4 cylinders?

[@tylerdurden223]

@@conservativeman3521 No, it's the quantity per cylinder. Set it between 3-5 mg for a good motor response

[@ahmedelhadidy5907]

Thank you for the valuable information and how do you do this in the car?

[@ahmedelhadidy5907]

وتنفع مع اسكودا اوكتافيا A5 2007

[@hasanbasha2320]

أحتاج إلى هذه الأداة، أنا من الهند، هل يمكنك مساعدتي في الحصول عليها

[@markokalk1830]

Aliexpress outil VCDS environ 30€ à installer sur un pc Windows

[@abudabidibibudi]

i have mk4 1.9 tdi PD but i dont know for what i need to do this???? respect for the videos!!!!

[@tylerdurden223]

Only for TDI VE

[@kreshnikmorinaa]

@@tylerdurden223 its that for my passat b7 2.0

[@tylerdurden223]

@@kreshnikmorinaa Passat B7 have TDI CR (common rail). I saw an adaptation for CR injectors but it's not this.

[@abdulbeany1894]

Hi can i do this on audi a4 2.0 tdi pd 2006