1988-1991 Honda Civic Dual Point Fuel Injection Part Two: Diagnostic and Repair Tips

Last month we examined the behavior of a failed TW sensor on a 1991 Honda Civic. This month we’ll add a few more details to the diagnosis, and explain the other components that make this system tick. How do the injectors and main relay work? Which injectors fire when? And what about that alternator control? […]

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