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mike_a_mechanic, ASE Certified Technician
Category: Peugeot
Satisfied Customers: 5471
Experience:  17 years experience as a auto mechanic, foreign and domestic.5 years running my own repair business.
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ref 406 hdi siemens system,Hi,hot or cold the engine will not

Customer Question

ref 406 hdi siemens system,Hi,hot or cold the engine will not start intermitantly,(every say tenth time,it will then start with cold start fluid ,if stalled,the engine management will illuminate,but it will still start.Any suggestions,thank you,Paul k.

Submitted: 4 years ago.
Category: Peugeot
Expert:  mike_a_mechanic replied 4 years ago.

Hello, welcome. My name is Mike, I will do my very best to
assist you with your question.


The issue that you are describing is consistent with a failing crankshaft position sensor that is shorting out and causing the cranking issue,this is a common issue and results in these symptoms.