Car mechanics
PETROL INJECTION SUPPLY – Audi 80
PETROL INJECTION SUPPLY – Audi 80
Five different injection systems were used in the Audi 80 B3 engines.
The K-Jetronic injection system was used in the engine 1,8 dm3, marked with the DZ symbol, and in the engine 1,6 …
Checking parts of the KE-Motronic injection system – Audi 80
Checking parts of the KE-Motronic injection system – Audi 80
The drawings show the location of individual parts. The principles of operation of some parts will be discussed below.
Fuel pump
The fuel pump is checked as described on the page about K-Jetronic injection system.
Descriptions apply to the parts shown …
Adjustment and testing of the KE-Motronic injection system – Audi 80
Adjustment and testing of the KE-Motronic injection system – Audi 80.
The KE-Motronic injection system is installed in the engines 2,0 dm3 of both eight-valve ones, as well as sixteen-valve. The description applies to the 3A engine. A special feature is the blocking of the ignition and injection systems, to …
Keihin carburetor 2 – Checking the idle speed boost system
Keihin carburetor 2 – Checking the idle speed boost system (Automatic Transmission).
On cars with an automatic transmission, the carburetors have a built-in throttle, the idling speed may not be reduced below when shifting gears 850 RPM.
■ Keep warm …
Adjusting the idle speed and the concentration of carbon monoxide in the exhaust gas – To whom 2
Float position adjustment
The float position must only be adjusted when the needle valve or the float is replaced.
■ Set the carburetor cover to the position shown in the illustration 2.177. The ball of the valve needle sits flexibly in the needle – need caution, so that the ball does not stay …
Idle adjustment on a cold engine – Keihin II carburetor
Idle adjustment on a cold engine (opening the throttle)
If the engine idles constantly, it is most often the "fast" idle that needs to be adjusted. Before making adjustments, warm up the engine to operating temperature. Ignition settings and idle speed must be correct.
■ …
Keihin II carburetor adjustment
Keihin II carburetor adjustment
The expense of the accelerating pump:
A measuring cylinder is required to measure the flow rate (measuring cup) and funnel.
■ Remove the carburetor.
■ Remove the carburetor cover.
■ Fill the float chamber with fuel.
■ Reinstall the cover.
■ Tighten the lever (1, lynx. 2.174) do …