2004 Buick LeSabre "gas cap" Questions

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Question about Buick LeSabre

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GAS CAP LOOSE LIGHT. GAS CAP LOOSE LIGHT COMES ON EVERY TIME I START THE CAR there is an Evap problem try to change ur gas cap and fill ur car gas then if it come again u need to send ur car for smoke

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Question about Buick LeSabre

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gas cap loose warning light keeps showing on my dashboard display for my 2000 buick lesabre. I t is secure and clean. How do I remove this warning? My gas cap was broken in the center so I replaced it

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Question about Buick LeSabre

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...gas cap tested because the gas cap seal can wear out overtime and not seal letting vapor escape and the computer will know this because the pressure will keep fluctuating if it come back ok but you ...

...gas cap not sealing properly, got a new gas cap, the light went out, it has only been a few hours, it is on aga is there a reset on these there is, unhook the battery let the car set for an hour and ...

...the vent canister solnoid is defect Call you local Buick dealership and talk to the service manager and should tell you for free what the message is and what it means. It may not be your gas

Question about Buick LeSabre

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...gas cap monitor keeps coming on saying the gas cap is off I have change it several times I also bought one of those small diagnostic machines to reset the code so I would not keep having to take my ...

...gas cap loose light on? I had a dx test done & it only read that the gas cap loose....replaced gas cap w/cap purchased @ Auto zone lights never went off, someone said that I had to get one from ...

Question about Buick LeSabre

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...gas cap / bad gas cap seal. Make sure that the gas cap is fully seated, and try running the vehicle for a while - if that is the problem the light will clear itself. Other causes include a cut line, ...

Question about Buick LeSabre

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...The tank has pressure on it and when you take the cap off the pressure is relieved. Try putting the nozzle in not so far in to pump gas. where is the purge valve cap located on a 2002 buick

Question about Buick LeSabre

1 Answer

The

...gas cap loose" message came on on the info panel. The cap isnt loose and the car seems to run fine. I pulled the trouble code and it said " EEC system-slight leak." Not sure where this device is or ...

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