Peugeot 405 Diesel Problems

Are you having problems with your Peugeot 405 Diesel? Let our team of motoring experts keep you up to date with all of the latest Peugeot 405 Diesel issues & faults. We have answered all of the most frequently asked questions relating to problems with the Peugeot 405 Diesel.

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Leaking problem

Answered by CarsGuide team · 13 Jan 2006

A PEUGEOT spokesman told us they had not heard of low-sulphur fuel causing problems. The company's technical manager said low-sulphur fuel would not damage diesel pumps. On the contrary, sulphur had corrosive properties and its removal would slightly increase the lubricating ability of the diesel. He also said he hadn't heard of high temperatures causing pump failure.

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