Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit | Direct injection and preglow system with distributor-type pump to 04.99 | Self diagnosis, V.A.G Inspection Service | Measured value blocks | Evaluating measured value blocks | Display group 001 at idling speed (engine warm, coolant temperature not below 80 °C)

Display group 001 at idling speed (engine warm, coolant temperature not below 80 °C)

Display group 001 -injected quantity-
Read measured value block 1			→	▾ Indicated on display
xxxx rpm	xx.x mg/H	x.xx V	xxx.x °C
1	2	3	4	▾ Display zones	Specification	Evaluation
				Coolant temperature	80…110 °C	---
			Voltage from modulating piston travel sender -G149- Engine code AGR Engine code AHF Engine code ALH Engine code AGP Engine code AQM		1.45…1.85 V 1.45…1.95 V 1.45…2.00 V 1.40…1.90 V 1.60…2.10 V	→ Chapter
		Quantity injected			2.2…9 mg/stroke	→ Chapter
	Engine speed				861 ... 950 rpm	---