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BMW Z4 Problems

Check Engine Light and/or Engine Overheating on BMW Z4

Problem Description and Possible Solution

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.

(6 people reported this problem)

BMW Z4 Vehicles With This Problem

RepairPal Fair Price Estimate
$267-$656
RepairPal Verified
Average mileage: 70,166 (61,000–77,000)
4 model years affected: 2003, 2004, 2005, 2006
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Viewing 1-1 of 1 comments
Engine overheating due to water pump, BMW used a plastic connector instead of something more sturdy which naturally resulted in the plastic connector cracking.