Used cars
Adjustments and checks of the K-Jetronic injection system – Audi 80.
Adjusting the idle speed and the concentration of carbon monoxide in the exhaust gas.
The idle adjustment screws and the carbon monoxide concentration in the exhaust gas are located as shown in the figure …
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 dm3, marked ABB. Hydraulically controlled …
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.
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 (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 …
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 (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
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 …
Keihin II carburetor repair
In the drawings 2.169, 2.170 i 2.171 shows the carburetor in parts.
When repairing the carburetor, follow the instructions on the page 136. The carburetor can be disassembled in the following order.
■ Remove the split pins (4, lynx. 2.169). of the rod ends (6), …
Keihin II Carburetor Removal and Installation
The design and principle of operation of the Keihin I and Keihin II carburetors are similar to each other. The figure shows the carburetor mounting components.
Lynx. KEIHIN II CARBURETOR MOUNTING DETAILS
1 – Keihin II carburetor
2 – tributary …