Steven Parker

An RV water pump moves freshwater from your tank and creates plumbing pressure, while an accumulator tank temporarily stores pressurized water. The accumulator does not replace the pump. Instead, it helps compatible pumps cycle less often and deliver smoother low-flow performance. In this guide, I’ll explain exactly what each component does. I’ll also show you […]

Set an RV accumulator tank according to your water pump’s cut-in pressure. A common starting point is about 2 to 3 PSI below the pump’s cut-in pressure. However, some accumulator manufacturers recommend matching the cut-in pressure exactly. Always check your tank instructions before making the final adjustment. The actual adjustment is fairly simple once you

If your RV water pump pulses at only one faucet, the problem is usually local to that fixture. A clogged aerator, restricted spray head, kinked hose, partially closed valve, or faucet cartridge can reduce flow enough to make the pump repeatedly start and stop. The good news is that this problem is usually easy to

Your RV water pump usually leaks around the pump head because of loose screws, a damaged diaphragm, a leaking pressure-switch seal, cracked plastic, or a loose inlet or outlet fitting. Freeze damage and road vibration can also create small leaks around the pump-head assembly. The tricky part is finding the exact starting point. Water can

An RV water pump can feel warm during normal operation. However, excessive heat usually means the pump is running too long, cycling repeatedly, struggling with restricted water flow, receiving poor electrical power, or developing an internal problem. In this guide, I’ll help you figure out what the heat means, what to check first, and when

Your RV water pump usually blows a fuse when a faucet opens because the pump motor starts at that moment and draws excessive current. A failing motor, locked pump head, damaged wiring, electrical short, or incorrect fuse can cause the circuit to overload as soon as the pump tries to run. The faucet itself normally