audi Workshop Repair Guides

Audi Workshop Service and Repair Manuals

Fitting locations overview > < Rules for cleanliness
Motronic injection and ignition system (4-cylinder)
Servicing injection system
Technical data

Engine code letters

ALT (2.0 ltr. / 96 kW engine)

Idling speed
Not adjustable - controlled by idling speed stabilisation




700 ... 960 rpm

Engine speed limitation
by switching off the injectors


6500 rpm

Fuel pressure at idling speed

Vacuum hose
connected


approx. 3.5 bar

Vacuum hose
disconnected


approx. 4.0 bar

Holding pressure after 10 minutes

at least 2.5 bar

Injectors

Spray pattern

same on all injectors

Injection qty. (30 sec.)

85... 105 ml

Resistance
(room temperature)


14 ... 17 ω

1)     For updates, see Exhaust Emissions Test

Fitting locations overview > < Rules for cleanliness