Question about 1990 Cadillac Deville

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I have a 1990 fleetwood its been parket for 5 years put a new fuel pump in it it wont start i pour gas in the intake it starts it wont stay runing can you help me

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Ck fuel pump relay or fuse??ck injector pauls,,,ck fuel pressure,,,

Posted on May 30, 2010

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Fuel in filter and start pouring gas in carb, but won't stay running


Make and Model, year of vehicle?
I'm assuming the vehicle won't run unless you pour gas into the intake. If the vehicle will start and run while manually feeding gas to the engine, you can rule out spark and timing issues. Usual suspects in fuel system are dead fuel pump (electrical or mechanical?) clogged delivery system ( fuel line, filter, injector or jet) or intake leak (bad gasket or seal, vacuum leak, stuck valve). 25310438-za4bqvjhdrn3arnyccyp5xaz-5-0.jpg

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I have a 1990 VW Cabriolet that ran out of gas, put 5 gallons (gas) in it and now it wont start, turns over but wont fire


Thanks for choosing FixYa and welcome. You probably need to prime the engine. You need to put a little gas into the intake and then try starting it. Check to see if you have a fuel reset button. It may be located in the glove box. If you prime the gas, it should start. You might have to do this a few times before it will catch. If it doesn't, there might be a chance that you have another issue. Make sure you can hear your fuel pump kicking on when you first turn the key. Do this first. Turn the key on for 10 seconds and turn it off for 10 seconds. Do this 5 times and then try to start it. Repeat the process if you have to. This will prime the fuel pump.

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I have a 1990 dodge ram 250 3.9 v6 just replaced the fuel pump and the map sencer and the intake temp. sencer and fuel filter new spark plugs wires cap rotor and the dist. pick up plate ran good for one...


could it be your crank sensor?
having a similar problem with a dakota. dodge tells me it may be the dist, but seeing as how you replaced it with a new one it could be that the sensor needs replacing

Apr 06, 2011 | 1990 Dodge Ram

1 Answer

I have a 1989 cadillac deville 2 door front wheel drive i just changed the fuel filter in it and i pour fuel injection cleaner in the gas tank. when i pour gas in the carberator it gives a little start to...


absolutely. if you pour gas in the carb, and it runs, then dies, you have a fuel delivery issue. if u put a new fuel filter on , and then let it sit for a year, it can still be a problem. fuel gums up and clogs up stuff, so it could be the jets on the carb are clogged, the fuel bowl is clogged with gummy fuel, the fuel lines could have a clog, or it could be a bad fuel pump. but if your like me and you forget to drain fuel and then dont drive the car for a year, you have something clogged up with bad gas and it needs to be cleaned / rebuilt.

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I have a 88 Fiero GT V6 that has sat for over a year without starting. I put in 5 gallons of gas, and used starting fluid. Starts, but only keeps running while fuel is poured into intake. I suspect water...


1) Running fuel pump to remove water from tank will likely not empty it all, but it might help. Will still be some liquid in bottom of tank.

2) More than likely, the gas has gummed up and is no good, While your draining of the tank will help, may still need to change the fuel filter and clean the injectors. The ability to keep engine running while pouring into the intake is a good sign, but mayfind that more parts need to be cleaned and replaced prior to solving the problem.

Oct 19, 2009 | 1988 Pontiac Fiero

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99 blazer, cranks but no start, pour gas in intake and it starts


well if its a 1999, it wont have a carb, it has fuel injection.take your fuel filter off and clean it or put a new on one, that should fix the problem. check your hoses too.

Aug 04, 2009 | 1999 Chevrolet Blazer

1 Answer

Wont start unless you pour gas into intake


Time for a fuel pump, but make sure chg. fuel filter and do a fuel pressure test. Thats the only sure way of knowing if its the pump is by the test.

May 31, 2009 | 1988 Lincoln Continental

1 Answer

Car won't start without adding gas to air intake then won't idle


Check the fuel filter, you may have clogged it when you filled the tank.

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2 Answers

Mx5 non starting


Check the timimg belt, check fuel pressure, the injectors may be clogged with dried gas residue after three years. Check for spark.

Aug 29, 2008 | 1990 Mazda MX-5

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