* Low coolant level. The wait to start light will flash if the coolant level is low. This is because the coolant is used to cool the engine, and if the level is too low, the engine can overheat and cause damage.
* Low oil pressure. The wait to start light will also flash if the oil pressure is low. This is because the oil is used to lubricate the engine, and if the pressure is too low, the engine can seize and cause damage.
* Faulty glow plugs. The wait to start light will flash if the glow plugs are not working properly. This is because the glow plugs are used to heat up the engine before it is started, and if they are not working properly, the engine will be difficult to start.
* Faulty fuel injector pump. The wait to start light will flash if the fuel injector pump is not working properly. This is because the fuel injector pump is used to deliver fuel to the engine, and if it is not working properly, the engine will not be able to run.
If the wait to start light is flashing on your 1992 Dodge diesel truck, it is important to have it checked by a qualified mechanic as soon as possible.
