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2 XE engine DIAGNOSIS 5-1 5. XE ENGINE 5.1 FAULT-FINDING TABLE FOR ENGINE FUNCTIONS FAULT: ENGINE CAN BE STARTED, BUT DOES NOT RUN Possible cause Remedy Poor fuel quality. Drain fuel, rinse the fuel system, replace the fuel Air in the fuel system. Check the fuel system for drawing in air: through suction pipe - through sealing ring of fuel lift pump Fuel filter blocked. Replace the fuel filter and clean the system. Fault in electrical components/wiring of: connectors - pump unit - electronic unit - crankshaft position sensor and camshaft Check the electrical system. Communication with DAVIE interrupted when the Remove the earth cable from the battery and fit Incorrect pump housing camshaft timing, Check timing/signal from camshaft position No fuel supply, or fuel lift pump defective, no Check: Pressure-relief valve on pump housing does not Check the pressure-relief valve. 1 ǹ 0008 |