Close
QUESTIONS

RepairPal is your advocate for car care advice and guidance

Q: I've replaced the oil pressure sensor but the coolant light keeps coming on. on 2003 BMW 325i

I cant figure out why the light keeps coming on even after the sensors have been replaced.
Get a Repair Estimate
Guaranteed by certified locations nationwide. Learn more
RepairPal estimates are guaranteed at over 1,700 quality certified locations nationwide. Learn more
It may caused by a bad sensor in the coolant reservoir that tells the computer its low on coolant, this is easily replaced and isn't very expensive either, most people ignore it , but i think it's better to keep the system working good , just in case it really get low, it will keep you from ruining a good engine by running it hot, some of these sensors are also located around the thermostat housing.

Good luck and best regards!
Didn't find what you were looking for?