Audi Workshop Service and Repair Manuals > A4 Mk1 > Power unit | TDI injection and glow plug system (6-cyl.) | Self diagnosis, V.A.G Inspection Service | Reading measured value block | Readout specifications for general vehicle check | Display group 00 at idling speed (engine warm, coolant temperature not below +85 °C)

Display group 00 at idling speed (engine warm, coolant temperature not below +85 °C)

Read measured value block 0

→

▾ Indicated on display

208

191

127

Intake air mass: 50...70 okay

l	If outside tolerance ⇒ Display group 03, → Chapter

Fuel temperature: no specification

Intake manifold temperature: no specification

Coolant temperature: 80...45 okay

l	> 80: run engine till warm

Ambient air pressure: no specification

Charge pressure: ignore

Injection quantity: 10...25 okay

l	If outside tolerance ⇒ Display group 01, → Chapter

Accelerator pedal position while idling: 0

Commencement of injection: 51...88 okay

l	If outside tolerance ⇒ Display group 04, → Chapter

Idling speed: 30...35 okay

l	If outside tolerance ⇒ Display group 02, → Chapter