My 1.9 diesel bravo has been in the garage for two weeks not starting in morning got they said fuel is congealing changed all filters still same problem

Drain your fuel tank you can smell the gas if that's what happened. Replace all filters again and glow plugs after the system has been cleaned out refill with proper fuel and try to start. if that doesn't work take to dealer.

Check for water separator and change fuel filters. You should drain water separators daily.

That is a cold start...on petrol engine check the plugs, fuel pump, fuel filter and air cleaner.while on diesel engine check the glow plugs and injector pump.

you have collged fuel filter,best to change fuel filter or burn out new fuel pump.clogged fuel filter will put strain on fuel pump.

SIMPLE MAINT SCHEDULE , IS CHANGING IT ONCE A YEAR, but it depends where you live, If this truck is a diesel & you live in a northern climate, change your filter once a year but not until you know for ceretain that you are buying winter grade fuel, ie: nov
Reason for this is that there will be wax/parafin build up in the filter that your ran on the summer fuel, it can congeal in the filter in winter becasue of this build up. If you replace the filter in late autumn, then tat filter will not have a congeal problem because the there hasnt been anything but winter grade fuel through it, , and its safe to run all next summer , but the summers residue will cause problems next winter , so change again in late autumn .

I would try replacing the fuel filter it could be clogged and then when you prime it with starter fluid it gives it enough pull to allow fuel to flow. when engine is cold fuel can gel so when the vehicle is warm it allows fuel to flow easy allowing it to start. that is just one of many things it could be but if you haven't changed filter in a while it cant hurt to change it and who knows that might be the problem if not you have a nice clean fuel filter anyway. If you have the diesel it pays to keep the fuel filter clean because diesel fuel will gel quicker than gasoline .

Was this homemade biodiesel or something you bought from a gas station?

If it's the homemade stuff you are living in a cold climate you may just want to put some petroleum diesel in and put the car in a heated garage for a day or two. Be sure you have a safe place to warm it up. No point in burning the garage down right?!

After a couple days heat soak inside you might be able to cycle the key on and off to pump the fuel around to loosen up anything that may have congealed in the fuel lines.

Two days inside a properly heated garage and some petroleum diesel is the safest and cheapest way to rule out gummy fuel. Plus, it this works you can just run the bio diesel off and refill with petroleum diesel. Bonus!

if you have the 6.0 then the filters are located on top on the motor right beside your oil filter and under the drivers side on the fuel pump, check to see if you have diesel in your bowl where the fuel filter is, no diesel in there your fuel pump might be dead, check fuses to fuel pump and check relay on the passengers side kicker panel, check your owners manual

Pull the filters and ck for plastic or o-ring in wrong place. Something is up in the filter. 

hi you seem to have worn out glow plugs.. cheap and easy diy fix!!