Table of Contents
Why would the fuel pump fuse keeps blowing?
Fuses are over current protection devices which means that you either have a short to ground (possibly intermittent) somewhere in the circuit or enough added resistance in the circuit that the current drawn by the pump is enough to blow the fuse.
Why does my fuel pump relay keep burning out?
the fuel pump and radio are not on the same circuit, most liokely the fuel pump is shorted, that is the most common cause, get under the truck and disconnect the fuel pump connector at the tank, if the fuse doesn’t blow then u need a new pump.
What would cause a new fuel pump to go bad?
Fuel pump failures can be caused by electrical faults, old age (wear) or fuel contaminants (dirt, moisture or bad gas). Fuel pump failures often occur without warning. Fuel pump failures can be caused by electrical faults, old age (wear) or fuel contaminants (dirt, moisture or bad gas).
Why does my fuel pump fuse keep blowing?
Why does my fuel pump fuse keep blowing? Because you have a short to ground, causing high current draw. The most likely cause would be a failed pump. But, it could also be a broken wire or something else in that circuit. Click to see full answer.
Where is the fuse on a fuel pump?
It is often found in the fuse box located in the engine bay and functions as the primary electronic switch that controls power to the fuel pump. The fuel pump relay is usually controlled by the ignition or powertrain control module, and when switched on, will provide current to the fuel pump so that it may function.
Why does my fuel pump keep making noise?
Belt or bearing going bad. The noise you are hearing is coming from one of the bearings of the tensioner pulley, water pump, alternator, A/C pulley and possibly even the power steering pump if the noise is a bearing noise. Sometimes just a belt noise…
When did I replace the fuel pump in my S10?
In April I replaced a fuel pump in my S10. When they replaced it , it blew a 20 amp fuse. They put in new fuse and it ran fine till this week. 5 months later. The fuel pump was bad and was replaced under warranty.