Car Problem Reports

BMW 325i Check Engine Light and/or Engine Overheating

 
BMW 325i Problem
22 Reports
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Model Years Affected: 2001, 2002, 2003, 2004, 2005, 2006

Average Mileage: 95,935 mi (52,000 mi - 190,000 mi)

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The thermostat may fail resulting in engine overheating and/or illumination of the Check Engine Light. Replacement of the thermostat along with a complete inspection of the cooling system will be necessary to correct this concern.

Overheating can cause severe engine damage. If the engine begins to overheat it is recommended to stop at the first available location and have your vehicle towed to a repair shop.

  • Visitor, , 52,000 mi

    Amber temp light illuminated. Then went off. It came on again 10 minutes later and quickly changed to red. After cooling, took it to closest mechanic (2 mi) for a quick look. Had towed to BMW mechanic. Determined to be electric water pump and/or thermostat. Told have to remove water pump to get to thermostat so might as well replace both.

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  • Visitor, , 164,000 mi

    Car was over heating so I bought a new water pump and thermostat on eBay for $400, followed the instructions on YouTube and managed to fix the problem myself.

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  • Visitor, , 112,000 mi

    Overheat while driving on I15 south with outside temperature of 79.

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  • Visitor, , 92,000 mi

    Same problem as another customer. The amber temp light came on, quickly turning to red. Took to mechanic and at first he could not find the problem. Took back and he determined that the thermostat was stuck and needed replacing. I don't have the car yet, so I hope that the new thermostat will solve the problem.

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  • Visitor, , 89,000 mi

    Temp light flashed, then red, as I attempted to pull off freeway radiator busted

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  • navydark1, , 90,000 mi
     Rookie

    thermostat failed causing check engine light. replaced thermostat

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  • Visitor, , 112,723 mi

    thermostat light came on, let car cool, and than low coolant light came on.

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  • Visitor, , 60,000 mi

    Thermostat failure. Engine overheated. Likely will need to replace thermostat as well as water pump. $950 repair in total

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  • Visitor, , 82,646 mi

    CEL came on all of sudden after just purchasing thank GOD for a warranty

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  • Visitor, , 57,666 mi

    overheating

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