1997 Buick LeSabre "2002 gas cap" Questions

...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

...computer vents the gas tank to the vapor canister while you are driving. It checks the components by pressurizing the system to check for leaks. The problem could be the gas cap or another

2002 Lesabre (app 115000 miles) started something like this. Also the loose gas cap had been coming on for quite a while. I replaced the vacuum line from the air intake to the fuel sensor. It is under

...gas cap fuel filter if the maf is there a way to test it without buying new one first i get code po171 system to lean bank 1 remove maf sensor and check for air filter debris on it, gently blow off ...

Gas line leaking by engine how do repair that? Where is it leaking? If its at the fuel rail fuel pressure regulator you may need a new regulator if leaking on the metal part. If its leaking at the ...

...gas pedal is sticking on my 2002 buick lesabre Remove the plastic shroud which covers the engine. This can easily be done by unscrewing the oil fill spout (the 3-inch extension onto which the oil ...

...gas cap thing but that wasn't it. You need to have the vehicle scanned or pull the code out with a code reader,and address/fix the code.If you do not repair the problem,you can clear the code,but the ...

2002 buick lesabre custom's service ingine soon light came on, but the car is running normal. what could be wrong with it??? there are lots of things that can be wrong. 9 out 10 times it is just a

...be your gas cap not being on properly or an aftermarket gas cap. Messes the computer up. They can also reset the light, but if the problem does not get fixed, it will come back on in a day or

...gas cap loose message be linkd to my gas guage not working correctly? Gas guage hasn't worked accurately for some time, upon acceleration the indicator goes to full even when almost empty tank. Now ...