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1757 results found for Hella Ireland

...Electrical exhaust gas recirculation valve Failure causes and troubleshooting General information EGR valves are installed in a bypass channel between the intake manifold and the exhaust manifold. Recirculating part of the exhaust gas volume can reduce emissions of nitrogen oxides (N...

...Technical Information Connector seal General information One frequently occurring problem is the rubber seal falling out unnoticed when the connector is pulled apart. This small rubber seal fulfils very important tasks that are necessary for the perfect operation of electrical/electro...

...Technical Information Electronically controlled cooling Reason for the development Perfect engine function also influences the engine' s performance. In the case of thermostat-controlled cooling, coolant temperatures vary from 95°C to 110°C in the part-load range and from 85°C...

...Electronically controlled diesel injection systems for cars Diesel know-how Electronically controlled diEsEl injEction systEmsfor cars|32Diesel know-how History of the diesel Engine diesel engines have long been established in passenger cars. nearly every other new vehicle has a compre...

...Technical Information The electronically controlled Visco® fan clutch Reason for the development The type of cooling fan drive mainly used in the commercial vehicles sector with a Visco® clutch, as described in the TI “Visco® fan” has been extended by an electronic cont...

...Renault Espace 2 (J/S63) with 2.0 ltr. petrol engine Leaking refrigerant hoses The refrigerant hoses on the above mentioned vehicles are exposed to the radiant heat of the engine due to their position. Over an extended period of time, this can cause the hoses to dry out and leak (see pi...

...Technical Information Evaporation loss - and re - circulation system / absorption canister General In a parked vehicle, fuel evaporates via the tank vent line into the environment. To avoid this pollution, vehicles with a controlled fuel mixture system, have an evaporation lo...

...Exchange of the filter / dryer Important note why the filter / dryer must be changed. The filter / dryer is a very sensitive part in the air conditioning system , rather like an oil filter in the oil circulation system. The filter / dryer , due to its construction (see the Tec...

...Technical Information Exchanging the rain/light sensor using a silicone repair set General information Increasingly, rain/light sensors are fitted to the windscreens of modern cars. If it is necessary to replace the windscreen, the question of how to deal with these sensors there...

...Technical Information Exhaust gas recirculation system(EGR) General To achieve exhaust emission reductions, some vehicles, are fitted with an exhaust gas recirculation system. This system is controlled by the ECU and the EGR valve. Function Due to the recirculation of a part of...



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