![]() VCDS - Windows Based VAG/VAS Emulator Running on Windows 10 圆4 However, if I remember correctly, the reading is a bit different than what you were used to see in PD engines (degrees between crank and cam). I believe the engine must be running for that. Try to find a measuring block with something as "start of synchronization" in it's name. So monitoring the cam/crank sync angle makes sense. Removing TB cover to inspect the TB system is not that straight forward on CR as it's on PD - much more components will need to be removed. It's 25 mm wide, as opposed to PD which is 30 mm.Īnd finally CRs have almost twice as long TB replacement intervals as PD had (120k km for early PDs and 210k km for some CRs). The belt is prone to stretching, more or less, too. Over time/miles they get worn (actually by 140k km all idlers except the large one have play and bearing noise) so free play is introduced. Valve timing in these TDIs (be it either PD or CR) is VERY important (as well as CR pump timing, opposed to what most people think/say).ĬR belt is very long (160 teeth) as opposed to PD belt (120 teeth).īesides in the TB path there are much more rollers and idlers (1 tensioner + 3 idlers on CR vs 1 tensioner + 1 idler on PD). PD injectors are also electronically controlled.
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