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5.2.30. Check of a fuel nozzle (Multec system)

PERFORMANCE ORDER
1. Disconnect the electric socket from a fuel nozzle and, using an ohmmeter, check resistance of a winding of a fuel nozzle.
2. If resistance of a winding of a fuel nozzle differs from demanded or there is a short circuit or break, the fuel nozzle needs to be replaced.
3. Measuring winding resistance, only serviceability of an electric chain of a fuel nozzle is checked. At the same time the torch of dispersion or productivity of a fuel nozzle is not checked.
4. If there is an assumption that the fuel nozzle is faulty, it is possible to try to replace a fuel nozzle with obviously serviceable. If the replaced nozzle works unsatisfactorily, it is necessary to address on Opel service station for full check of system of injection of fuel.