1986 Mercury Grand Marquis "gas cap" Questions

gas cap check the charcoal vapor canister located under the hood,it reclaims the vapors and can plug up pressure will build up in your gas tank. If you hear a hissing sound before you release the cap,

...gas cap I went to fill up the tank and noticed water in the area below the gas cap . Dried it out and next fill-up there was more water. It had been raining. Is perhaps water leaking in through the ...

...gas. Also check the wire going from the distributor cap to the coil. Good luck, Hope this helps, Best, Mark lot of miles? check timing chain . do this by removing cap if it has one see if rotor turns ...

gas tighten the cap till it clicks Take it to auto zone, have him clear the error codes And see if it comes back. A common code for all cars is vacume loss in the fuel system, or loose gas cap. Try it

...is this a sign that someone has stolen gas? I need some advice please, quyickly get locking gas cap!!!! Are you missing gas? If not gas door may just need to be adjusted so it wont open by it

...code p0455 on my mercury grand marquis what can i do This code is usually caused by a missing or loose gas cap. If the cap is on tight, check for disconnected vacuum lines in the engine

...gas cap off. After replacing the cap about 2 hours later it came on. Could that have caused the problem? no,but to find the answer so we can figure it out,you need to have codes read by a shop or if ...

...sure your gas cap is on tight. Sometimes in our rush to get back inside the warm car we don't make sure the cap is tight and it can cause the CEL to come on. Sounds simple but happens all the

...windows down? I have this problem with my 2001 Crown Vic when the gas cap isn't on correctly. if you are smelling raw gas and not exhaust fumes, get to a service center now. your car can catch

...gas cap. I replaced the gas cap and all was well for about 6 weeks. then two days ago the check engine light came on and I thought maybe it was the gas cap again, but no it was not. It was mentioned ...