GP / Injector ???'s
When should you replace glow plugs? A mileage thing or performance thing?
When should you replace injectors? A mileage thing or performance thing?
I drive school bus and most of them have the 7.3L (444) in them and one mechanic indicated that he only replaced three injectors. I know they are expensive, but wouldn't you want to perlace them all? Glow plugs too?
When should you replace glow plugs? A mileage thing or performance thing?
When should you replace injectors? A mileage thing or performance thing?
I drive school bus and most of them have the 7.3L (444) in them and one mechanic indicated that he only replaced three injectors. I know they are expensive, but wouldn't you want to perlace them all? Glow plugs too?


