Jump to content
The mkiv Supra Owners Club

car not starting, fuel pump??


robsaxby

Recommended Posts

Voltages can be checked off load or on load-

if the pump is disconnected it's off load - so you would get battery voltage, if not exactly battery voltage then a connection problem

If voltage on load (pump connected) then the voltage can drop a bit , but too much means the pump is knackered - dragging down the volts or filter blocked , making the pump work harder

Y ou can use a bulb and 2 pieces of wire to simulate on load ( if bulbs big enough) and check if the bulb dims compared to straight across the battery

Link to comment
Share on other sites

Please sign in to comment

You will be able to leave a comment after signing in



Sign In Now
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue. You might also be interested in our Guidelines, Privacy Policy and Terms of Use.