Gasoline engines
Mono-Motronic Fuel Injection System
The letter designation of the engine - АВТ
Speed (not regulated) - 750-1000 rpm
CO content (not regulated) — 0,2-1,2%
Fuel pressure at idle - 0.8-1.2 bar
The pressure in the system 5 minutes after the ignition is turned off - min. 0.5 bar
nozzles
Nozzle resistance at air temperature (15-30°C) - 1.2-1.6 ohm
Digifant fuel injection system
The letter designation of the engine is AVK
Speed (not regulated) — 820±50 rpm
CO content (on the tube) — 0,6±0,4%
Fuel pressure at idle
- with the low air pressure hose removed, approx. 2.5 bar
- with the low air pressure hose attached, approx. 3.0 bar
The pressure in the system 10 minutes after the ignition is turned off - min. 2.0 bar
nozzles
Nozzle resistance - 2 -10 Ohm
Fuel injection system KE-lll-Jetronic
Engine code - NG
Speed (not regulated) - 720-860 rpm
CO content (on the tube) — 0,1-1,1%
System pressure - 6.1-6.5 bar
Injection pressure - 4.3-4.6 bar
- with the plug of the air-fuel ratio corrector disconnected, approximately 0.3-0.5 bar less than the system
- with the plug of the air-fuel ratio corrector connected and the ignition on, approximately 1.2-1.5 bar less than the system
System pressure after ignition off
- after 10 minutes - min. 3.5 bar
- after 20 minutes - min. 3.4 bar
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