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What can cause your engine oil smell slightly like gas?

* Fuel injector leaks: Worn-out or damaged fuel injectors can leak fuel into the engine, which can then mix with the oil. This can cause the oil to smell like gas and can lead to engine problems.

* Piston ring wear: Worn-out or damaged piston rings can allow fuel to seep into the engine oil. This can cause the oil to smell like gas and can lead to engine problems.

* Head gasket leak: A head gasket leak can allow coolant to seep into the engine oil. This can cause the oil to smell sweet and can lead to engine problems.

* Clogged catalytic converter: A clogged catalytic converter can cause fuel to build up in the exhaust system and eventually enter the engine oil. This can cause the oil to smell like gas and can lead to engine problems.

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