Re: Polo 1.9 TDI won't crank
12.2v is rather low.
What does the voltage change to when you try to start it?
Do the dash lights go out when you try to start it?
The battery might just need charging.
Re: Polo 1.9 TDI won't crank
The lights come on the dash as normal, wait for the coil one to go out then turn the key and nothing. No crank, no noises or anything.
Not sure if it’s the battery as it would attempt to start but it doesn’t. Maybe dead starter motor?
Re: Polo 1.9 TDI won't crank
Connect your meter - lead to battery - & + lead to the thick cable terminal on the starter, should get 12v.
Move the + lead to the thin lead on the starter with it still connected.
Switch on the ignition, watch the meter while you turn the key to start, you should see a change in voltage of 12v.
If all the above is true you will either need your starter repairing or get a replacement.
Re: Polo 1.9 TDI won't crank
Yep looks like the starter motor has packed up!
Re: Polo 1.9 TDI won't crank
Forgot to add, you will need to have the clutch depressed while you do the above check.