Question about 1996 Cadillac DeVille

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1996 cadillac deville want start

No gas getting to the throttle. i detached fuel line from filter turned key forward and fuel pump pumps gas but when i put line back on filter and turn key forward gas still does not reach throttle

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  • wally_sermon Aug 26, 2008

    i took the line off between the filter and the throttle at the filter

  • Castle Towery May 11, 2010

    Did you take the line off between the pump and filter?If so replace the filter.

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If you had a strong stream of gas shooting out then you may have an fuel injector problem. Possibly a clogged injector or bad injector.If the stream of gas was weak replace fuel filter first and test again.If problem persists check pump fuse then replace pump. sorry for miss reading your post.

Posted on Aug 27, 2008

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Deville 2005 quit runnung like shut key off wont start but turns over like no gas getting to engine checked all fuses but all good


chk fuel pump, chk fuel filter, if it was ran with less then half a tank dirt can clog the filter, or burn out the pump, some were ur car is not get fule to the right places.

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I have a 1996 deville. I have replaced the in tank fuel pump and can hear run for a minute but I cant get fuel to the rail I disconected the lines and nothing still.


Yes it could.
Sometimes you have to jumper the pump relay to get it to run long enough to get the air out of the system and the new pump primed.

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1993 cadillac deville when i start it it dies unless i push the gas its not fuel pump or filter i just replaced them


It could be the throttle position sensor, mass air flow or map sensor, weak fuel injector, bad spark plugs, or a number of other issues. If the check engine light is on, getting it pulled may further direct you. Goodluck.

Mar 27, 2011 | 1993 Cadillac DeVille

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My 1999 cadillac deville ran out of gas i put gas back in it but it just turn over it want start can somebody tell me why


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Nov 28, 2010 | 1996 Cadillac DeVille

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TPS throttle position sensor needs cleaning or replacment. or if you run the tank low on fuel you might be needing to replace fuel pump and filter.

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Feb 12, 2009 | 1996 Cadillac DeVille

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Fuel problem 1998 cadillac deville


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Jan 19, 2009 | 1998 Cadillac DeVille

2 Answers

1999 Cadillac Deville- Won't start!


First, obviously, put gas back in the tank.

Check the fuel pump fuse, (20 amp yellow fuse in the lower left corner of the group). If that is not blown, turn the key on and pound hard on the bottom of the fuel tank. The fuel lubricates the fuel pump, once it runs dry, the pump can lock up. Once the pump is immersed in fuel again, a sharp jolt will unstick it and let it pump up to pressure again. If it locks up for too long, the pump will burn out and need replaced.

We found this out by accident, got mad and pounded on the bottom of the tank and the pump jumped to life.

Dec 13, 2008 | 1999 Cadillac DeVille

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