gagge

I have an A2 1.4tdi from 2002. For some reason during brakeing often a bit heavier brakeing the red brake warning light heads up in the instrument cluster.Sometimes it just disappears soon after and sometimes it stays longer, it can even stay after turning the ignition off. Then when I turn ignition on the three warning beeps sounds and the warning light displays. And then it can just disappear.I have checked the brake fluid reservoir. It is just between min and max.I have checked with diagnostic, no stored fault codes.I have checked that the 3 braking lights works.I tried to brake hard on a gravel road when the warning light was on and the ABS works perfect. The traction control also works.I have changed the brake warning light switch for about 1 year ago, but then all warning lights showed up and the brake lights did not work. So I do not think that this switch is the cause this time.What else can I check? Have someone else had these problems in the past?Regards

Thank you eisdieler that was exactly what I wanted to know. And I also want to thank all of you other who have replied to my topic.

Great. I feel more comfortable writing in english! The reason why I asked this question was that there are engines out there that does´nt break when the timing belt snap off. So all I wanted to know was if there are a possibility that the AMF engine can cope with this kind of incident. If so I only need to replace the timing belt kit + wp.

Hallo. Ich habe ein 1.4tdi AMF 75ps. Diesem nacht mein zahnriem zerrissen bleibt. Ich wunder ob die zylinderkopf gibt schaden als die zahnriemen zerrisen?

Ich habe ein Audi A2 1.4TDi AMF 55kw 75ps von 2000 Wenn das auto ist kall und ich starten die leerlauf ist pendel. Und es kommt weiss rauch aus dem auspuff. Ich habe folgende sachen wechseln: Glühkerzen NGK Y-741U Kühlmitteltemperatur-Sensor FEBI BILSTEIN 32510 Luftfilter Kraftstoffilter und alle schlauchen zu filter (4st) Öl und öl filter Kraftstoff temperatur sensor 038 906 081 B Ich habe mit multimeter messen Batterie 12.2V In die glühkerzen habe ich 11.4-11-5V Als die motortemperatur bis 90C reichen die fehler verschwinden und alles ist gut. Die abgas emissionen ist gut ich habe tüv an 22/3 machen. Ich verstehe nicht was die fehler sollten kann.

Thanks to all of you!!

Yes I know the pick up unit (ansaugeinheit) is not actually a pump. Well I have not found a repairmanual for the A2 in another language than german except for ELSA. I now know what caused the problem. I change fuel filter and the four hoses connected to the filter. So finally the problem is solved

This is what I found about how the fuel gets from the tank to the engine in the repairmanual i´ve got. I´d rather not loosen the injectors. Cause when I did an injector change this winter the thread broke. So now I have an helicoil thread.

Wolfgang. I have an 8Z0044 AMF EWQ. Did you have the same? When I look in ELSA with this code nr I cannot find anything about an fuelpump inside the tank. Do you find that? Did you have any fuses in the car for this? Tomorrow I will buy some clear hoses for the tandempump. I will also change fuelfilter and the hoses to the filter.

Well that was as I thought. I have not found any fuses or relays for a fuelpump. I have not found anything in ELSA about any fuelpump in the tank. Yes the starter turns the engine, But it does not fire up. I don´t know if the engine gets any fuel since I have not disconnected any fuel lines. I guess that it is the return line of the tandempump that I should disconnect nr 1 in pic 1? Cause if I disconnect the feeding line nr2 in pic1 then the pump should only suck air? Or can I loosen the plug in pic3? But according to ELSA I need to rev the engine 1500rpm and that is not possible. There are no leaks. I don´t know if the filter is clogged or not. I did change that when I did the timingbelt change. Almost 2years and 60000km. ago.

I thought that there were no pump in the tank. That it was just a fuel pick up unit with fuel gauge sender. The little fuel pump on the rear right of the car is for the auxilliary heater. I thought that the tandem pump on the cam shaft was the only fuel pump for the engine, and of course the pd elements. Is it possible to disconnect any fuel line and crank the engine to see if there come any fuel? Or will there be to much air in the system? If not, which fuel line and where should i disconnect?

The brake lights are fully working. If there are something wrong with the compression. Should´nt the water disappear? Either as white smoke or been pushed out of the expansion tank? Do you know what comression ratio that it should be in the cylinders of this engine type?

The car has run 367000km. I did a timingbelt change 60000km ago. I changed everything waterpump, tensioner, damper, and guide pulley. Only problem during all these km is that 1 pd element broke this winter, otherwise no problem. Off course I have had too change other things such as shockabsorbers, brake discs filters and so on. Yes there are some fault codes in the memory, but that is regarding HVAC. But when I now checked in the ABS folder I found this error 01314 - 207 KWP1281 engine control module. Sporadic interrogate fault. I disconnected the MAF and tried to start. That did not work either. I have now deleted this code, but it won´t start. The fuel tank is half full. I have tried nordicaudi.com but I have not got any replys to my problem yet. I live near Norrköping in Sweden

Hallo. Ich habe ein A2 1.4tdi AMF 5gang von 2002. Ein morgen diese woche als ich zum arbeit fahren sollten der motor nur stoppt. Dann habt ich nur 80m gefahrt. Ich habt das auto gestoppt so der motor war in leerlauf und dann stoppt der motor. Der motor habt nicht nach diese event gestartet. Ich habe die fehlercode gelest. Kein code fur motor oder immobilizer. Ich habe mit beide schlüsseln das zu starten testet. Motor startet nicht Ich habe die stecker fur nockenwellesensor G40 demontiert. Ich gibt ein fehlcode als ich die stecker demontiert. Motor startet nicht. Die zahnriemen ist nicht gebrochen. Aber ich weiss nicht ob es ein zahn gesprungen haben. Ich weiss das mein deutsch schlecht ist aber ich hoffen das sie verstehen.