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Case Study: Troubleshooting VOLVO Diesel Injector BEBU2C00300 (Series DAF) with Cross Reference Numbers 1661060, 1725282
A fleet operator reported operational issues with their buses and coaches equipped with VOLVO diesel injector BEBU2C00300. The equipment exhibited uneven engine operation, black smoke, loss of power. After inspection, the problem was traced to the DAF series injectors, which have cross-reference numbers 1661060 and 1725282 for different VOLVO engine models.
· Primary issue: electrical connector issues affecting fuel delivery and atomization
· Secondary issue: water contamination in fuel
· Secondary issue: air leaks in fuel lines
· service injectors and replace wiring harness
· Clean fuel tank and fuel lines
· Replace primary and secondary fuel filters
· Perform fuel system pressure test
After repair: engine runs smoothly with reduced emissions. The fleet now maintains inventory of 1661060 and 1725282 as backup units to minimize downtime when BEBU2C00300 is not immediately available.