Question about Cars & Trucks
After running for a while and engine gets hot, the car begins smelling very strongly of diesel. It is the smell of hot diesel, almost as if it is being boiled. The smell comes into the car and irritates the back of your throat and eyes. What could be causing it. There is no diesel leaking on the floor, and I can't see any diesel leaking on the engine. Could it be dripping injectors? The fuel consumption is also quite heavy - I get max 800 km per tank (60 l) which works out to 7.5l/100km. Thanks for your help
Normal a dripping injector makes a knocking noise when you first start up. To me it sounds like a leek. Try looking at the pipes any were above the exhaust or turbo. For the smell to come in to the car the leek will probably be at the front. I'm only guessing here. But I had the same thing on my range rover and it was a joint in the fule pipe spraying on to the block..Good luck
Posted on Jan 11, 2013
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Posted on Jan 02, 2017
Since you didnt notice any change in the performance of your engine, ill presume there's nothing wrong with your fuel injectors.
look for moisture around your gas tank cap, the hose and clamps going down the tank, around the fuel gauge sending unit of your tank. have your fuel line checked from the tank to your fuel injection pump, give particular importance around the connections of your fuel filter, fuel pump, and the return hose from your fuel injection going back to your tank.
Diesel do emit strong hazardous odors that may stick on carpets inside your car.
Posted on Nov 20, 2008
when you look for a fuel leak, make sure the engine is running. the fuel lines will be pressurized and you are more likely to spot the leak. if you see fuel squirting, be careful since it under a lot of pressure. it might look like a single strand of a spider web. also, you should wear eye protection since gas in the eye would be a bad thing. needless to say, don't light a match or lighter for light to find the fuel leak. since gas is explosive, you probably should take it to a shop if you can't fix it. it could be dangerous if gas drips on a hot part. fuel vapors are explosive too.
Posted on Jan 20, 2009
Check the fuel cap gasket to be sure it is not torn or worn. After that check the vent hoses that run from the fuel tank to the charcole canister located somonwhere under the hood. Is the smell stronger under the hood or toward the rear of the car? If you cannot find the problem, a fuel leak is dangerous and should be attended to ASAp by somone that has the experience to repair the problem
Posted on Feb 06, 2009
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