When that happens, the fuel pump relay won't turn on when the engine is spinning like it's supposed to. Replacing the ECU may be a solution, however, if you've determined that your ECU has this particular failure and is otherwise OK, then there is a simple work-around. Installing a ...
proceed to Step 2. If fuel pressure is below minimum specifications, use the DVOM to test fuel pump relay and fuel pump voltage. If the fuel pump is being supplied an acceptable level of voltage (usually battery voltage), remove the fuel filter...
As a result, any strong temperature variation in the electrolyser can lead to deterioration and failure of these elements. When electrolysis energy is supplied by intermittent renewable power, encountering an energy deficit is quite likely. The electrolytic process then draws the missing energy from ...
- Isolated intermittent transfer light malfunction; ID'd faulty current monitor--avoided $13K in pump replacement costs - Isolated scavenge pump discrepancy to faulty relay; coordinated part repair--saved $32K in pump replacement - Keen sys knowledge; isolated elusive aux tank leak to defective sea...
a mechanic oftentimes must remove the fuel pump from the vehicle before it can be tested. The process of removing the fuel pump alone is oftentimes time consuming and requires special parts and tools. Even then, if the electrical problem is intermittent, the mechanic may have difficulty reproduci...
To prevent or at least reduce problems associated with cathode flooding during low load operation, a resuscitation method can be applied at intermittent intervals as part of a water management strategy for low load operation. In this connection, when the fuel cell system is operating under low ...