Question about 2006 Fiat 124

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Annoying Injector noise.

I am using a Fiat Siena 1.7ELX (Diesel) for the last 5 years and has done 1.25 lakh kms.The timing belt has been replaced twice sofar.My problem is the annoying injector noise especially when the engine is cold.It started after the timing belt was changed first time. What could be the reason and how do i fix it? It is seen in most diesel cars(except in the new generation crdi engines).When the engine heats up the intensity of the noise reduces. Can you suggest a solution to this problem?

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Servicing the injector may help. If not then a replacement is necessary.

Posted on May 30, 2010

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