300tdi starting issue

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ashleywood.ash

Active Member
Posts
558
Location
sheffield uk
hi guys, having a starting issue with 300tdi.
it hasnt had previous issues but then battery went flat, i have put a new battery on and now sometimes it start (not often) but mainly doesnt even crank.
i hear the solenoid engage but not turn over.
it will bump start down the hill and the imobiliser light isnt flashing so i dont think its that.
when it does turn over it doesnt turn over strong at all and barely turns as if the starter gear is very stiff.

i plan to override to immobilser when i get chance to remove it but is this likely my starter motor that is done for?
 
Get new batteyr checked
Check battery to chassi/engine earths.
Easy way is to us e jump lead from battery negative to chassis, then try starter, then same lead from battery negative to engine, then try again.
 
Sounds like the same symptoms I had when the starter went on my Tdi. A new starter should sort it although you might get away with a new solenoid.
 
didnt start again today. didnt get chance to play around but one thing i have noticed. the glow plug light comes on and goes straight off in less than a second. usually it stays on a few seconds
 
didnt start again today. didnt get chance to play around but one thing i have noticed. the glow plug light comes on and goes straight off in less than a second. usually it stays on a few seconds

Temp to warm, so maybe the relay has built in temp sensor, so knows not needed for very long.
 
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