Idle cold golf 5 1.9 105hp

[alessio105]

Hi guys I have a problem that I do not know if ? the real problem, or ? own the car ? output so...I have a golf 5 1.9 105hp 2007 model without the dpf has just been purchased by a friend...trying the car I realized that the engine is cold every morning when lit rooms the minimum 950 and after a few minutes drops to a regular 800... but the fact is that with all the golf that I have tried none of these has the mode?(drawn air to the cold)..I would like to know if someone can tell me if it normal or there are some problem...the car should have hw 168 sw 840 but pul too I don't have the opportunity to read the file but I'm pretty sure ? ori, because with the vag 0 programming... someone that has golf I can say if they do all or no ? thanks

[giuseppe1374]

with a diagnosis to see if the temperature that you mark is correct

[alessio105]

Thanks Joseph, I checked with the vag and the cold temperature of the liquid, and almost the same as the outside temperature .. Can pi? degree less .. I did a diagnosis on the pi? in-depth, but not c'? nothing wrong with it but what is strange and why? ? the only golf/Audi/skoda doing so? .. Never happened such a thing .. Someone that has the golf I can? say if your doing ? If you who have to explain to me how come you don't do it all ? Thanks

[alessio105]

I don't believe .. no one in the whole forum has a golf 1.9 105 hp to tell me if they have this weakness?

[huntersub84]

I think you will be? pi? easy to do a search in forum VW..I have done the flight a "googled for it" and I have already? read several opinions..
however, in principle, all diesel engines usually have a minimum irregular and pi? the top cold and then stabilize above a certain temperature.
Renault, Alfa and others...
the VW I wouldn't know, I have a friend that has the V TDI from 105hp without FAP, but I wouldn't know if his has this system

However, check the EGR , if dirty, and sometimes the cold makes the game at least make the minimum irregular

[passione motori]

? normal face so that the control unit manages the parameters of temperature and air acqua..........

[huntersub84]

Normal not quite...in the sense that before I had the 147 and also with the original mapping there were days when you woke up well and had the least regular, and days where you wake up evil in which the minimum was
warmed up the engine remained constant, but from cold to hot when you woke up perfectly, the difference was almost non-existent..
talk about a jtd euro 3

[passione motori]

Alessio is talking about a Golf......

[giuseppe1374]

only problems that you are having on these machines discourse goodwill sarebbere difficult to start cold/hot, if your car part well I do not see where is the problem

[alessio105]

thank you for the responses guys...I say no ? a problem but while I remember that other golf/audi a3 with the same engine does not do it for me and built this ball...I'm thinking that is the case I don't know, maybe based on the hardware of the control unit or from the software