Corrado L4-1781cc 1.8L SOHC SC (PG) (1990)
Air/Fuel Mixture: Testing and Inspection
Full Throttle Enrichment
Full throttle enrichment, checking
- switch OFF ignition
- connect VAG 1367 engine tester using VAG 1367/8 inductive pickup
- start engine and let idle
operate full throttle switch by hand (arrow)
-
engine speed must increase and decrease (hunts as deceleration fuel shut off kicks in)
If NO
- check idle and full throttle switch adjustment, See: Powertrain Management/Computers and Control Systems/Sensors and Switches - Computers and
Control Systems/Idle Switch/Testing and Inspection