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2002 Buick loose gas cap error. Please help - 2000 Buick LeSabre

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2002 Buick loose gas cap error. Please help - 2000 Buick LeSabre

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A 0.040 leak has been detected in the \015\012\011\011\011\011\011evaporative system. (A faulty gas cap may cause this code). \015\012\011\011\011\011\011Also see\015\012\011\011\011\011\011 ... 1998 Volvo V70

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GM vehicles are fmaous for this warning. I had the same problem in my GM vehicle and had to replace the EVAP vent solenoid. Are you getting a DTC yet or just the tighten gas cap message? INspect the fuel cap to make sure it is not damaged and is i ... 2001 Buick LeSabre

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My 1990 Stanza Is Running On 3 Cyl. I Got New Plugs Distrb Cap Rotor It Just Didn't Solve The Problem Runnig Ruff. I Know Its Getting Gas Because The Plug Is Wet I Did The Plug And Wire Test And I Am Getting Spark, Please Help I Spent 42 Dollars For Nothing. I Even Tryed Disconnecting The Battery Could It Be An Fuel Injector? Looking From Left To Right It Plug #2 We Did A Comp Test 75lbs In All 4 Cylnders. I Have A Bald Head And I'm Trying To Grow Hair To Scratch It........ Please Help

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The "service engine soon" light on the dash came on and stayed on about the same time as a "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 how to service it. Can you help me?

The eec is the sensor for the evap system, either the gas cap is leakin or one of the hoses, the system is made to keep the gas tank at minus 1 lbs pressure, anything that disrupts this will send a message, could also be the fuel tank itself ... 2004 Buick LeSabre

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Yes there is a fuse for that. Check under the hood on the right side. It is mounted behide the battery connection, which is in front of the raditor refill tank. Also one fuse box under the rear seat mounted in the center with a varpor line attached w ... 2000 Buick LeSabre

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