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Citroen C4 HDI down on power

yogimotorsport · 2010-07-30 00:19:48

Mothers C4 HDI 110bhp is basically dead as a stone now there is turbo boost and all injectors are good,no faults codes found and changed air filter and fuel filter,should i be suspecting particle filter?:confused:

30-07-2010 12:19am

#1

yogimotorsport

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Mothers C4 HDI 110bhp is basically dead as a stone now there is turbo boost and all injectors are good,no faults codes found and changed air filter and fuel filter,should i be suspecting particle filter?

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Comments

#2 30-07-2010 12:35am

x in the city

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yogimotorsport wrote: »

Mothers C4 HDI 110bhp is basically dead as a stone now there is turbo boost and all injectors are good,no faults codes found and changed air filter and fuel filter,should i be suspecting particle filter?

MAF?

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#3 30-07-2010 8:29am

mullingar

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+1 MAF symptoms

@OP are you 100% sure can you hear the turbo whistling under load?

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#4 30-07-2010 10:04am

yogimotorsport

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100% turbo is working can hear it and it show perfect values on actuator test

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#5 30-07-2010 4:47pm

Row

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What are you reading the fault codes with..??
Can you view livedata with your diagnostic equipment/Code reader..??

If your dpf is blocking then it should bring up a fault code..unless your
differential pressure sensor is goosed.

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