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My 2000 cadillac deville DTS only will start when I give it gas, then it will stall and jerk. Fuel filter?

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  • Contributor
  • 13 Answers

Sounds like a leak in a vacuum line.

Posted on May 16, 2019

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Posted on Jan 02, 2017

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SUPERMAN_B_1
  • 294 Answers

SOURCE: fuel filter replacement 1993 Cadillac Deville

hello. it should be located under your car on a line that's coming off your fuel tank and yes you can do this your self very easy to do ,you'll need a few box/open ended wrenches that's it you'll need to check the fitting or the nut on each side of the filter to see what the sizes are,befor removing the filter you'll want to take off your gas cap and remove your neg battery cable ,not when you find the filter it'll have nut on each side all you have to do it loosen them but make sure that you don't break the fuel line or kink it and after you have both sides loose then just finish turning them off and there you go the filter is off, nope no removing the gas tank some newer models you do and the filter is attached to your fuel pump and don't need replaced but for your car and year you wont need to remove the tank. good luck

Posted on Mar 25, 2009

polarcycle
  • 1392 Answers

SOURCE: Cadillac stalls when foot off gas

IAC motor, or dirty throttle body.

Posted on Jul 14, 2009

c17hydro
  • 2989 Answers

SOURCE: Where is he fuel filter located on a 1999 Cadillac

Rear of the vehicle by the fuel tank...by the frame rail:


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Disconnect the fuel feed pipe (1) at the in-line fuel filter and return pipe (2) near the in-line fuel filter


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Squeeze the plastic tabs of male end connector of fuel filter

Posted on Apr 19, 2010

  • 14092 Answers

SOURCE: 1991 cadillac sedan deville has excess pressure in

SOUND LIKE FUEL PUMP GOING BAD.BUT CHECK THE EVAP CHARCOAL CANISTER FILTER IF GAS SOAKED REPLACE IT REPLACE GAS CAP MAKE SURE GAS CAP IS THE PRESSURE VACUUM TYPE.ALSO CHECK VACUUM PURGE VALVE VACUUM HOSE TO CARBURETOR AND CHECK VACUUM HOSE TO CHARCOAL CANISTER FOR BLOCKAGE RESTRICTION OR BROKEN AND MISSING.

Posted on Oct 31, 2010

elshaddai159
  • 1016 Answers

SOURCE: How to replace the fuel

Hi,
The fuel filter is located along the left hand frame rail, looking from the front of the vehicle.
Thanks
Jason

Posted on Feb 28, 2011

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1 Answer

Gas Overflow


Sounds to me like a bend/kink in your filler neck, or someone stuffed a rag down there.

Remove the fuel filler cap and run a long, rigid wire down your filler neck - if you encounter significant resistance, remove the filler neck from the tank and investigate further.

Feb 10, 2014 | 2000 Cadillac DeVille DTS

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More then likely it's a problem with the vent valve solenoid for the evaporative emission system .
Evaporative emission system

Image: pinstake.com
The Evaporative Emission Control System (EVAP) is used to prevent gasoline vapors from escaping into the atmosphere from the fuel tank and fuel system. The EVAP system usually requires no maintenance, but faults can turn on the Check Engine light and prevent a vehicle from passing an OBD II plug-in emissions test. EVAP Evaporative Emission Control System - AA1Car.com
www.aa1car.com/library/evap_system.htm

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My cadillac takes off very slow ,then jerks and pick up little speed and slows all the way back down. And sometimes cut off


Gas Filter Clogged ?

Check Fuel Pressure at motor with a gauge

Take the gauge on the road trip-tie to a wiper
so you can see it

Any check lights on?

Your loosing fuel or air metering data

Have Crank Sensor checked with a scope

Check Exhaust Converter

Check Fuel trim on road test

Dec 10, 2012 | 2000 Cadillac DeVille

1 Answer

2000 Cadillac Deville stalling when waiting at red lights


I would have a pressure test done on the fuel system. the fuel pump could be going out. also does the check engine light come on, if so can you get the codes checked?

Aug 10, 2009 | 2000 Cadillac DeVille

3 Answers

Fuel filter replacement


the fuel filter is located on the drivers side under neath where the rear seat would be connected to the frame. relieve fuel system pressure,disconnect negative terminal from the battery,raise rear of vehicleand support it securily on jackstands,detach fuel lines from the filter,some have quick connect . squeeze plastic tabs to pull the connector apart,if it has threaded fiting unscrew the fuel line from the filter.

May 09, 2009 | Cadillac DeVille Cars & Trucks

1 Answer

Service engine light comes on at 54000 miles


Replace the fuel filter. The new gasolines with ethanol tend to lloosen any crud in the gas tank, which then plugs the filter. When the engine stalls, the crud falls away, and it will run again until it plugs up again.

Jan 13, 2009 | 2002 Cadillac Deville

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