Skoda Workshop Service and Repair Manuals > Octavia Mk1 > Drive unit | 1.9 l/96 kW (TDI) Engine, Fuel Injection and Glow Plug System | Self diagnosis, V.A.G Inspection Service | Self-diagnosis IV | Display groups 001 to 022, engine idling | Display group 003 in idle (engine warm, coolant temperature not below 75°C)

Display group 003 in idle (engine warm, coolant temperature not below 75°C)

Reading measured value block 3			→	[lt ] Readout on display
xxx rpm	xxx mg/s	xxx mg/s	xxx %
1	2	3	4	[lt ] Display field	Specification	Analysis
				On/off ratio (actuation) of exhaust gas recirculation valve	40…75 %	---
			drawn in air mass (actual value)		210...350 mg/s	→ Chapter
		drawn in air mass (nominal value)			230...310 mg/s	→ Chapter
	Engine speed				800…950 rpm	---

Skoda Workshop Service and Repair Manuals