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Noise on start up??


jase1
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Hi girlfriends dads S4 V8 makes a bloody awful noise on start up and has for some time, sounds like a bag of spanners for a second or so, even car judders as if engine is mis firing but once running is spot on, been into dealers today for first service and classic ( bearinf in mind it has made this noise every morning without fail) Couldnt hear anythiing sir, seems fine!!!!!!! any ideas??

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[ QUOTE ]

A problems that exists only on cold mornings?

You need to print this off and stick it under your dealers nose. I did and it was resolved without issue.

HERE

[/ QUOTE ]

Not to sure mine sounds like loads of spanners, but just sounds like the engine fan goes ballistic. It is also only on cold mornings. Does this fix maybe fix the issue I have?

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There's a couple of start up noises. The main one is the chain tightening. This takes a couple of seconds and it can be a little lumpy during that time.

Not sure about the fan unless the noise sounds like a slipping belt in which case the TSB will help.

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[ QUOTE ]

There's a couple of start up noises. The main one is the chain tightening. This takes a couple of seconds and it can be a little lumpy during that time.

Not sure about the fan unless the noise sounds like a slipping belt in which case the TSB will help.

[/ QUOTE ]

The engine fan noise, it sounds more like the car has overheated and so the fan comes on to try cool it down. But is weird cos hear it when i start the car on a cold morning.

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Ditto what Scotty says. Had the whine on mine and had them do the bulletin and all was well. Prior to that the dealer though it might be connected to another bulletin they had to do with the inlet manifold which they though a software update would cure. They did the update anyway but it was not that.

Whatever, do not let them fob you off

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Thanks Scotty/Hashluck - called my dealer to add it to the actions on my upcoming service - they have gone away to think about it as they didn't recognise the bulletin when I read it to them and they are concerned that it might be a big job etc etc

Basically if they can get the parts in advance I'm hoping it'll slip in with my existing service booking. Otherwise I'll be down there at the weekend with a print out to hand around. Do you remember if it took long for them to do it on your cars ?

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I have failed to get my dealer to do this mod.

There's a slight problem as the TSB is not applicable to the engine code of most UK S4's. However the description is exactly like the problem Scotty and Hashluck have experienced and the TSB has fixed it for them.

Haven't the time or energy to make a fuss to get it done.

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  • 5 years later...
Hi girlfriends dads S4 V8 makes a bloody awful noise on start up and has for some time, sounds like a bag of spanners for a second or so, even car judders as if engine is mis firing but once running is spot on, been into dealers today for first service and classic ( bearinf in mind it has made this noise every morning without fail) Couldnt hear anythiing sir, seems fine!!!!!!! any ideas??

try checking the lifters.check your oil level, make sure it is at the top line.you have a clasped lifter does it quite down when it gets warm.

Edited by shao_khan
Someone forgot to read T&Cs
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