Timming diagram vw polo gti 1.6 16v - 2001 Volkswagen GTI

SOURCE: vw polo Broken timming Belt

Did you check the compression? If the compression is low then the most probable cause is the valves bent. Means the head has to come off.
If the compression is ok then have you got the HT leads on the right way or is the ignition timing ok. Check the resistance in the leads they have a tendancy to break down.

SOURCE: VW Polo GTI V Reg - Warning Light

Hi!  I believe that is the check engine light.  It means that there is some part of the engine that needs attention.  It can range from routine maintenance (a dirty filter for instance) to a serious problem.  You will have to take it to a dealer for them to diagnose the specific error using their diagnostic computer.
I'm not sure about the Polo but for several VW models the Check Engine Light goes on when the gas cap isn't on tight (there is a sensor that monitors tank pressure).  You may want to check that first.

Hope this helps.

SOURCE: VW Polo Dash Instrument's

buy a repair manuel from a parts store. Check to see that it has the wiring diagram in the manuel.

SOURCE: vw polo 1.6gti year 2000 horn not working

when you take the steering wheel off the is a abs sensor ring (round) if this is damaged the horn will not work cheers

1 take air bag out
2 take bolt of for the steering wheel
3the sensor will be underneath the steering so pull off that aswel as the steering wheel
4replace the rounds plastic ring(the horn also conects to it
cheers

SOURCE: need a wiring diagram for 1999 vw polo mk4

hi there i need wiring diagram for polo 2000 1.4 16v auto please help

many thanks