2007 Chevrolet Chevrolet Silverado 1500 "mean check fuel cap light" Questions

...CHECK FUEL CAP LIGHT MEAN, WHEN FUEL CAP IS ALREADY SECURE? Hi: The check fuel cap light is tripped when your cap has been loose or off, and the engine is running. Often you need to have the light ...

...a smoke test (no leaks found) but light comes back on after clearing. Any suggestions? a fuel cap indication would mean a leak not nessesaraly your gas cap, id check the fuel neck vent hose for a ...

mean Check engine light on P0496 is not alisted code.P0455 - Evaporative Emission Control System Leak Detected Gross Leak (fuel vapors)Symptoms- Engine Light ON (or Service Engine Soon Warning Light)

...check engine light code 1456 mean It means you have an evap system leak.I would try to clean the fuel filler neck where the fuel cap goes the make sure every time you fill up that you push a little ...

...mean? check for a loose fuel cap or a rust hole at the top of the filler neck. causing a loss of pressure/vacuum. P0457 - EVAP Control System Leak Detected (Fuel Filler Cap Loose/Off) A fuel tank ...

mean, & and how do i fix it? Need to know, what code P 1457 means, and how do I fix it. Car is having some muffler pipes replaced where there is some rust. Thank you P1457 90 EVAP Emission Control

The check fuel cap light came on while driving up hill. What does this mean? -Fuel cap is not tight or bad seal. Check and tight it or if it's bad seal, replace it. Good luck Mai

...Check the fuel filler pipe for knicks and dents. If the cap was loose, the light will not clear until the next cold start, that is when the engine computer runs the test. Good luck, let me know. ...

...check engine light came on & I went to autozone & they said the code was P0441 - EVAP emission control system purge flow fault, the woman said she had never seen that & that I should call ...

...check engine came on same code, then one day fuel light came on and gauge went to fueull then empty 2 times , now stays on empty all the time. took to dealer to check for update on computer they said ...