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...Fuel delivery modules: Notes for installation...

...Cooled exhaust gas recirculation EGR Ever more stringent emission regulations require a constant improvement in pollutant reduction methods. For diesel engines, this particularly applies to a further reduction in nitrogen oxides (NOx). Cooled exhaust gas recirculation (EGR) can play a s...

...Electric fuel pumps – blocked pre filter Most electric fuel pumps are flushed by the fuel and lubricated and cooled in the process. There is a risk of “dry running” in the event of constrictions or blocks on the intake side....

...EGR Troubleshooting basics Exhaust gas recirculation (EGR) is a reliable and practice-proven method of emission control. As a result of exhaust gas, the oxygen content in the air-fuel mixture is reduced and the combustion temperature in the cylinders are lowered. Pierburg explains the bas...

...Oil consumption and oil loss | 3 Contents Contents Page 1 | Introduction 04 1.1 General information on oil consumption 04 1.2 Defining oil consumption (comparison amounts) 04 1.3 When is an engine consuming too much oil? 05 1.4 How to check oil level and oil consumption correctly 06...

...THROTTLE VALVE 7.03703.38.0/39.0 DIFFERENCE: VACUUM CONNECTION The two throttle valves 7.03703.38.0 and 7.03703.39.0 are identical technically. The throttle valve 7.03703.38.0 also has a vacuum connection. Competitors and vehicle manufacturers (OE) only offer the version with vacuum...

...THROTTLE VALVES AND REGULATING THROTTLESWHAT IS THE DIFFERENCE?In a petrol engine, the throttle valve impacts the quantity of air that is drawn in. More or less fresh air or air-fuel mixture flows into the cylinder according to how open the valve is. The position of the throttle valve dire...

...EGR FAULT DUE TO FOREIGN BODIES FROM THE EXHAUST TRACT POTENTIAL COMPLAINTS: • Irregular engine running • Loss of power • Jerking • Diagnostic trouble code P1444, P16786 Foreign bodies from the catalytic converter area can be sucked through the lines of the exhaust gas...

...OBD and Fuel Supply...

...Many of our customer enquiries are related to the technical data for our fuel pumps for small series or special applications. The following selection of pumps for universal use is intended as a decision-making aid for finding the suitable pump for the relevant requirements. These pumps ar...



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