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...Technical Information Secondary air injection system (SAI) General To achieve a further reduction of the exhaust emission during the cold start and warm up, some vehicles have an additional secondary air system fitted. This system reduces the CO and HC emissions....

...VW Golf ´98 TDi flickering headlight After the cold starting the headlights dim and brighten frequently Cause: At engine temperatures 20° C the glow plugs are addition -ally switched on up to 2500 rpm. The emissions and diesel knock are reduced through this operatio...

...VW Golf/Bora/Passat ´98. Noises from the Instrument panel Creak noises in the area from the fuse box cover and the dashboard. Cause: Some of the above listed vehicles, experience this noise in the area of the main fuse panel in the dashboard. Th is noise is caused by the rubb...

...Renault Laguna, Megane Camshaft sensor Renault Laguna/Megane Eng.F3P-F3R Hella Part.no.: 6PU 009 121-121 Important note for the sensor fitting For the fitting of the sensor the following points must be noted, to ensure the correct gap between sensor and rotor: • Remove the faulty se...

...Technical Information Spot-Gun Set Filling with contrasting agent on the high-pressure side Some vehicles only have a service connection on the high-pressure side. Filling contrasting agents via the high-pressure side is no problem from a technical point of view. The Behr-Hella-Serv...

...BMW E36 & E38 ABS - sensors Do not interchange the front axle ABS sensors between models Inspections have revealed that wheel speed sensors seem identical between the BMW E36 and E38 from size and appearance. However, these should not be interchange d with each other or used...

...VW Polo Type: 6N2 Loose Ground / Earth connections . Engine starts and then stops/ Engine doesn't start If the above -mentioned vehicles, after starting, immediately stop or don't start in damp weather, the cause can be loose ground/earth connections. We r ecommend you to...

...Ford Galaxy, build year till 04/1998 with self regulating air conditioning Outside temperature is shown faulty in the air conditioning display. Due to the location of the outside temperature sensor a faulty indication in the air conditioning display is possible. To rectify the p...

...Plug adaptor - Trailer hitch Rear fog light not working If the towing cable connections on the vehicle is fitted with a switchable connection (Fig 1) and a connector adapter is used, then ensure, that the adapter is disconnected after towing (Fig 2). If not, then the fog ligh...

...Opel 1.6 Lt. with multec system Checking the coolant temperature sensor (CTS). If the CTS, in this system, is checked with an oscilloscope, a voltage pattern is shown that under circumstances can lead to a wrong diagnosis ( see picture below). When the engine is started and col...



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