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What does the BMW code 29d9 signify?
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★ Top Answer
The BMW code 29d9 commonly indicates a misfire occurring when the fuel level is low in the tank. This issue typically arises when driving on low fuel. To resolve it, refuel with fresh gasoline and then clear the error codes. Consistently running the car with low fuel can prematurely wear out the fuel pump since debris or contaminants at the bottom of the tank might get pumped through when the tank is nearly empty. Cars tend to achieve better gas mileage when the gas tank is full, as less gas vaporizes into fumes when the tank is closer to empty.
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The BMW code 29d9 indicates a misfire that occurs when the gas tank is low and is typically triggered by driving with low fuel.
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