Engine turns over but won't start

trainer

Member
Joined
Dec 29, 2007
Messages
18
Reaction score
0
Location
Leek, Staffordshire
Hi,

I posted a thread a few days ago. i added this fault as a secondary item so there weren't many posts except for Elsie tanners - thanks.

I bought a C320 Avantgarde 2001 before Christmas. it drove beautifully with no niggles. when I bought it there was only one key the standard black one. A couple of weeks later the garage (not MB) gave me the key that htye had ordered from MB - a nice shiney chrome one. Obviously I switched to using this one.

Two weeks ago I had a problem when my wife has been out in the car and i was due to go out in it an hour later. I went to start it and it turned over but wouldnt start it just stopped. I thought it was the fact it was low on fuel. Anyway I got a jerry can and topped it up. It then started. The next day my wife was going to use the car to take her mum out. again it wouldn't start. Half an hour after she left in her car it started.

I am quite sure the car isn't allergic to my wife as it then happened to me in the local town. I phoned the garage and he suggested locking the car unlocking and tried again - it worked. He thought it was a problem with the new key and suggested I keep the othe with me until I could take he car in.

10 days ago I was outside a friends house and when I went to start the car it turned over but wouldnt start. After several attempts I had to call a mechanic and arrange for it to go back to the garage it came from. when the mechanic arrived it started. The garage had he car for a week and couldnt repeat the fault.

I got the car back on Tuesday and last night (Saturday) it did it again. I had driven it two hours before, locked it properly and started it within 20 seconds of unlocking.

This morning I went back up and it started fine and has done since.

I am taking it back to the garage tomorrow has anyone any idea why this might be happening - key, immobiliser, allergy to my wife and I?

Thanks
 

MarkCL

Senior Member
Joined
Nov 25, 2006
Messages
308
Reaction score
1
Location
Hampshire
Your Mercedes
W211 E320 CDi Avantgarde
Hi - sounds bit similar to some starting problems I had with my C43. Always happened when the car was warm/hot but never from stone cold. After a fair bit of experimentation we changed the crank angle sensor and its been 100% fine ever since - starts every time hot or cold 8) It's not too dear an item to replace and they wear out/break down fairly regularly anyways so I'd suggest that as a reasonable thing to try. If you do then I hope it helps so let us know how it goes :)

Cheers,
Mark
 

Ron Palfrey

Senior Member
Joined
Jun 6, 2005
Messages
320
Reaction score
0
Your Mercedes
C280 Elegance 1994
Nice one MarkCL. Well done!
 

MarkCL

Senior Member
Joined
Nov 25, 2006
Messages
308
Reaction score
1
Location
Hampshire
Your Mercedes
W211 E320 CDi Avantgarde
Great stuff :) Glad it worked.

Cheers,
Mark
 

Stop looking for the Best Garage!! We are here and have the best advanced solutions for you, at Competitive prices. Put us to test with any issue you may have.
Top Bottom