Smell of fuel




So recently my 2007 s550 with 173k miles has started to develop a problem which seems common this model. At first the smell of gasoline in the cabin was related a faulty purge valve in the engine I thought but since replacing it the valve I noticed the smell of gasoline is still there. I have searched on these forums and noticed that the charcoal canister could be the issue. I am DIY type of guy when it comes to a lot of stuff on this car and came across many videos on YouTube taking apart the canisters and replacing the internals of it. With that said I have ordered new activated charcoal and also foam to be used as the filter. Another issue that might be related to this the fact I can’t complete fill up my gas tank to “F”.




So recently my 2007 s550 with 173k miles has started to develop a problem which seems common this model. At first the smell of gasoline in the cabin was related a faulty purge valve in the engine I thought but since replacing it the valve I noticed the smell of gasoline is still there. I have searched on these forums and noticed that the charcoal canister could be the issue. I am DIY type of guy when it comes to a lot of stuff on this car and came across many videos on YouTube taking apart the canisters and replacing the internals of it. With that said I have ordered new activated charcoal and also foam to be used as the filter. Another issue that might be related to this the fact I can’t complete fill up my gas tank to “F”.




So recently my 2007 s550 with 173k miles has started to develop a problem which seems common this model. At first the smell of gasoline in the cabin was related a faulty purge valve in the engine I thought but since replacing it the valve I noticed the smell of gasoline is still there. I have searched on these forums and noticed that the charcoal canister could be the issue. I am DIY type of guy when it comes to a lot of stuff on this car and came across many videos on YouTube taking apart the canisters and replacing the internals of it. With that said I have ordered new activated charcoal and also foam to be used as the filter. Another issue that might be related to this the fact I can’t complete fill up my gas tank to “F”.






