Fuel relay clicking

I would suspect a worn fuel pump in need of replacement. The rubber seals and gaskets shrink over time AND with the morning cold also loss of lubrication overnight could explain this phenomenon. Luck

You need to figure out what you do not have that an engine needs to run. What is the fuel pressure at the fuel rail? Do you have spark when cranking the engine? Are the fuel injectors operating? Do you have ample compression? When you figure out what you do not have, that will tell you what you need to fix.

O.K. let's see what we can find on this limited info (a) do you mean the engine is cranking and won't turn over or is there just a click or a series of rapid clicks when you turn the key(a1)if the cars cranking try spraying carb cleaner or starting fluid into the throttle body if it now turns over and then dies right away we have a fuel issue here, find the fuel pump relay and tap it a few time or if you have another relay handy change it if the problem continues after tapping or putting a new relay in your fuel pump went if you go to the gas tank and pound on it with a rubber mallet or rap it with a piece of wood while someone is cranking the engine it might turn over and if it does that fuel pump is shot and is going to shut down for good real soon get a new one do not try to drive the vehicle your going to break down on the road which is worse than at a parking space(1b)if your getting rapid clicks the cable connections are corroded and need to be cleaned at the battery and the starter and the ground on the engine block and at the power distribution box in the engine compartment , if you have done all of this and you just get one click or no click at all check the fuses if O.K. starter motor has bi the dust post back with progress and things done if still no turn over there could be a ignition module problem if there's fuel and strong cranking then there's no spark getting to the plugs or the plugs are out of gap so you see there is a lot of possibilities here and I'll try to help you the best I can so you need to be very specific about what's happening and what steps you have taken with no results I'm not there so I'm relying on you for the proper information to help you correct this problem STEPHEN

Well there is no shutoff relay, but there is a fuel pump relay that powers the pump.
I would check it first. The computer grounds the relay for 3 seconds when you crank the engine to boost fuel pressure. Once the engine starts the pump is powered only if you have oil pressure.

Can you jumper the fuel pump and make it start and continue to run ?
Have you checked to see if you are getting spark when it won't start ?
Could be a relay or coil, ignition module, or other component.

check for power at the fuel pump if no power check relay's fuses ect If you have power at the pump then most likely bad fuel pump.And yes they do quit just like that

check fuel pump relay or fuel pump, run scanner for trouble codes, some auto parts stores do this for free

check the fuel pump relay! It sounds like it is one of your relays. If it was an electrical or sensor problem, the check engine light would be on.

it seems that your system is not maintaining it's prime and my guess is that your fuel pump realy is weak. what this means is that when you turn the ignition key you should hear the relay click which then primes the system and starts the vehicle. also if your vent tube on your fuel tank is plugged you get in eccsence a vapor lock. i would start by looking at these first if you need further help just click on my user tab on the site

The click you hear is the fuel pump relay. It gets its signal to energize from the PCM.If you have a faulty Crankshaft Position Sensor, the PCM will not work. Check for a bad fuel pump relay and also all of the other sensors: Camshaft Position Sensor, MAP Sensor, Idle air Control, Intake Air Sensor,etc.