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is this engine breather thingy underneath the injectors or around that area? also can it be cleaned with wd40/brake cleaner or other such substantces, or do i need to replace it?

have had the maf out this afternoon and cleaned it, still no joy. discovered one thing though, if i switch the engine on and rev it hard it goes all the way round to 5000rpm,then let it go back down to tick over and rev it again it stops at 3200rpm and wont go any higher. have tried this several...

rons box turned up today, fitted it no problem. it improved performance no end low down, took it on the motorway still struggles to get to 70mph and when it gets there wont go any further:( .gonna try taking the maf out next and carefully cleaning it. where is this fuel pressure sensor ive been...

hopefully it will put a big grin on me aswell, ordered one today:D

once again thank you chaps for all your advice. have had chance today to have a proper look round. dissconecting the egr valve has so far made the biggest difference. it now moves better from a standing start and feels much safer to drive round town. but on the motorway it is still struggling to...

thanks for the suggestions chaps. tried removing the air flow meter which did improve performance a bit.couldnt see anything wrong with the turbo hoses. so am thinking of taking it to my local dealer for them to have a look at and hopefully confirm that the air flow meter is the culprit. are...

hi just picked up a 2002 td4, nice motor. only problem is it wont seem to rev above 3000rpm, took it on the motorway and it really struggled to hit 70mph and struggled even more getting up the hills on the m6 round cumbria. car has done 55000 miles and has just been serviced. anyone got any...