Audi 80 Quiz
Specifications

Fuel System (continued)

In this manual: Specifications
Technical Description — 39Engines — 41Exhaust System — 13Cooling System — 28Fuel tank and fuel pump — 12Air Filter and Intake Ducts — 13Mono-Motronic Injection System — 18Digifant Injection System — 19KE-III-Jetronic Injection System — 35MPI and MPFI Injection Systems — 32Clutch — 11Transmission and Driveline — 21Suspension and Steering — 33Brake System — 41Anti-lock brake system — 8Wheels and Tires — 13Body Electrical System — 35Ignition System — 24Lighting — 14Signaling Devices — 7Instruments and Auxiliary Equipment — 54Heating and Ventilation — 7Body Components — 18Troubleshooting — 6Specifications — 13
~1min read

MPI and MPFI Injection Systems
Engine marking ABC AAN
Injection system MPFI MPI
System pressure 3.8 – 4.2 bar 3.8 – 4.2 bar
Residual pressure after ignition is switched off
  • after 10 min, cold engine
 min. 2.2 bar min. 2.2 bar
  • engine operating temperature
 min. 3.0 bar min. 3.0 bar
Injector
  • injected fuel quantity
 85–100 cm 3 /30 s 85–100 cm 3 /30 s
Idle speed (not adjustable) 620 – 820 rpm 700 – 800 rpm
CO content (not adjustable) 0,15 – 1,0 % 0,3 – 1,2 %

Test yourself

A quick Audi 80 quiz: every answer comes with an explanation and a link to the manual page.