Just brought P-reg 300TDI Disco, 60000 miles. Run well for 1000 miles, then just today its started not revving, it pulls okay for first 10-15 minutes, then will just not rev abouve about 2000rpm. Pressing the throttle hard down just seems to make it go slower. My first thoughts are I put in some "wonder injector cleaning stuff" about 2 tanks ago. Could it be its shifted crap from system and actually clogged up injectors. If fuel filter is clogged i guess same would occur. Worried about turbo being shot, how can you test it?
Any other ideas, that spring to mind would be exhaustively checked and reported back
Many thanks in anticipation
Tony