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The lad who tested the injectors was very suprised the car was running when the injectors where removed.

1 injector was leaking back so bad it couldnt be tested, the other 3 I'm not sure. I got them done through a mate of mine in the trade at a local company call Leyland Autos. The test cost £10 per injector and I think the recons are £90 exchange.

Problem solved. Duff injectors. 4 x recon injectors and it's back to it's old self. I've no idea how 4 injectors can fail at once but I can assure you it was them as I removed and replaced them myself. Thanks for everyones help. biggles64 everything showed up fine on mine. There is...

Turbo actuator seems to be working fine. New fuel filter had no effect.

Just changed fuel filter and disconnected the low pressure feed under the bonnet to bleed it and fuel flowed out fine so I think the low pressure pump is ok. Going to test it shortly but dont think the filter will improve it any but fingers crossed.

Thanks for the replies guys. Slight update. This morning I have tried Removing the solenoid to turbo vac pipe putting vac direct to the turbo disconnecting the low pressure fuel sensor checked the egr valve none of these have made it any better. :doh:

Thanks for the reply. According to the piping diagram for the solenoid I am getting a constant vacuum through the vent with the filter on. Is this right or is the solenoid piped wrong??

Hi The wifes TD4 has lost all power. It has no engine light on and I can hear the turbo spin. At a standstill in neutral if I put my foot down the pipes expand as if the turbo is boosting. I have tried a few things so far. New MAF. Disconnect MAF. New Boost Sensor (MAP) All the above...