xsara picasso 2.0 hdi loss of power

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aadvark164
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xsara picasso 2.0 hdi loss of power

Post by aadvark164 »

2001 picasso 2.0 HDI starts and idles ok, revs are very limited and virtually no power + white smoke. Disconnet vacuum pipe from pump and engine revs ok with black smoke!, squirted some WD40 into vacuum pump, no change, there is suction, I don't know how much there should be. Did the brake pedal test, pumped till hard, then pressed, brake pedal starts to very slowly soften (saw this on another forum). Have disconnected MAF sensor, no change. Any ideas?
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