Volkswagen Workshop Service and Repair Manuals > Golf Mk4 > Power unit | 4-cylinder injection engine (1.4 l and 1.6 l engine) | Mixture preparation system, electronic inj.,Gas | Injection system | Technical data

Checking components > < Rules for cleanliness

Technical data

Technical data

Engine codes				APE, AXP, BCA	AHW	AKQ
Idling check
	Idling speed → Remark		rpm	650 … 850 → Remark	700 … 800 → Remark	700 … 800 → Remark
Engine control unit → Remark
		System		ME 7.5.10	► 04.99 4AV 05.99 ► 4CV	4AV

		Governed speed	rpm	from approx. 6500	from approx. 6500	from approx. 6500

¹⁾	Up-to-date figures: → Data sheets for exhaust emissions test

²⁾	Not adjustable.

³⁾	Removing and installing engine control unit → Chapter.

Engine codes				ATN	AUS	AZD, BCB
Idling check
	Idling speed → Remark		rpm	630 … 730 → Remark	630 … 730 → Remark	630 … 730 → Remark
Engine control unit → Remark
		System		4LV	4LV	4MV

	Governed speed		rpm	from approx. 6500	from approx. 6500	from approx. 6500

⁴⁾	Up-to-date figures: → Data sheets for exhaust emissions test

⁵⁾	Not adjustable.

⁶⁾	Removing and installing engine control unit → Chapter.

Power unit
4-cylinder injection engine (1.4 l and 1.6 l engine)
Mixture preparation system, electronic inj.,Gas / Injection system
Technical data

Checking components > < Rules for cleanliness