Much appreciated Wino & hutchysrs50 for quick response , i shall do the same as advised. Also it does not make sense to pay 70-80 GBP for 2007 motor almost 10 years old, people on net are asking ridiculous price.  I shall try to clean it as adviced and if it did not work buy it new one rather than used one.

 

Just to share with all readers of  my experience skoda fabia 2007 model - few weeks back my car engine was loosing power frequently and engine light was coming up . it had few time but mechanic advised me that it may due Morrison petrol issue as i use Morrison petrol . Later engine started loosing power more frequently then my mechanic checked again with computer and said me this time compute is showing fault in  throttle body.  Mechanic estimated that bill would approx 300GBP.

Before changing part i took some time for decision and  googled.  As per people advice i have cleaned the throttle body which was quite messy. Even then problem started getting worse and even engine started misfiring. I had neginbhour mechanic who was very kind on my request he agreed to given me 2nd opnioin and advised me to bring car to garage as he does not have computer to identify the fault.  But suspected the fault could be spark plug  + throttle body. 

Since i spend few hour on car and felt that frequent start stoping made the problem worse but in-fact it helped me identify the root cause quickly.  Mechanic while visual looking issue just felt some hissing sound was coming near the engine he just touched a pipe which was below throttle body and pipe came out.  Finally he proved that there was nothing wrong in engine or spark plugs it was pipe which broken an leaking the air. Car on board compute was getting false infromation and feeling that engine is leaking air. It costed me 22 GBP and car is back to normal . The patience saved me 300GBP. 

 

​Moral of the story we should get 2nd opnioin and never trust immediately on compute or mechanic says. Hope it helps others. I have similar house pipe for Skoda is lying spare as it was bought wrongly from car breakers. if any body needs it please feel free to ask part   . The part number is 

BRAKE SERVO PIPE 6Q2612041AL  . Thanks  raky

 

 

Edited 8 July, 20169 yr by raky

Adding this info to the thread as this thread comes fairly well up the google results when searching 6Y2959802:

 

Some part numbering info that I have recently, I think, understood.

 

There is much more info on this label than just in the 9-digit VW group part number at the top of the label. The key thing to note about that 6Yx95980x number is that on passenger side modules, the 3rd and 9th digit are always different, on driver's side modules they are always the same. You need a driver's side module on the driver's side! It's the master in the system.

Suffix A  (on this 6Y... series) after the 9th digit indicates a module made for a car with all four windows electric

 

 

With reference to this photo, and the colour coding I've added to the bottom line, here is my best understanding so far of what this info means, and most or all of the variants you may see. 

 

The green box identifies the brand the module was made/programmed for.

Always either SK for Skoda, or VW for Volkswagen.

 

The three-numeral section underlined in orange is model identification.

240 for VW Polo and Skoda Fabia Mk1; 

250 for Skoda Fabia Mk2,

258 for Skoda Roomster, and

750 for VW Transporter.

 

The two letters underlined in blue are always either DD or PD. As far as I can see this always means Driver's Door and Passenger Door respectively. There may be a numeral 2 or 4 in between these two letters,  4 meaning all four windows are electric. Not sure what 2 indicates, it's often omitted as in the above photo. Might only appear on early examples.

 

The last two characters underlined in red (RS or LS)  indicate whether the module was made for a Right-Hand Drive car or Left-Hand Drive. "Right Steering" or "Left Steering"

 

Hope this proves useful, comments welcome.

Cheers,

Pete

Edited 11 May, 20242 yr by Breezy_Pete

Nice detective work, Pete. Very handy info 👍

Thanks Lee. I suppose a missing 'executive summary' is that if you want one for a RHD mk1 Fabia, where the existing unit will have SK240DDRS as that bottom line of the label, get one that says exactly the same there, as well as the main 6Y2959802 part number.  For LHD mk1 Fabia you'll want a 6Y1959801 instead, with SK240DDLS as that line.

 

In both cases this only applies to later cars from approx July 2004 onwards, earlier cars will have parts with numbers starting 6Q, which have connector/wiring/functional/comms protocol differences that make them non-interchangeable.