This porsche has a coolant level sensor issue. Your coolant is low and the sensor is not telling you. Literally just add coolant and it will fix the issue. I had the same exact issue.

Cons: sensor issue, not reporting low coolant

Vehicle: Porsche

JP Group › Coolant level sensor

agentphish 23 Mar 2021, 18:01

Rating 1.0

Consistency:

I have also tried three different level sensors (My original, and new Febi and new JPGroup). I would hope that’d be good enough, but if you’re saying these sensors all suck and all leak coolant through the pins, and it’s a crapshoot, I don’t know what to say to that.

Cons: leaks coolant through pins

Vehicle: Volkswagen Golf

FEBI › Coolant level sensor

agentphish 18 Mar 2021, 04:38

Rating 1.0

Consistency:

Found coolant coming through the pins on a brand new Febi sensor today after a drive...

Cons: coolant coming through pins

Vehicle: Volkswagen Golf

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Owner reviews for coolant level sensor

As of March 2026, PartReview has 4 reviews across 4 manufacturers for coolant level sensor. 4 of them have enough reviews to participate in the ranking of this part.

Popular manufacturers of coolant level sensor

The most popular manufacturers of coolant level sensor on PartReview include:

FEBI - 1 review. PR Score: not available yet, average rating: 1.0.
JP Group - 1 review. PR Score: not available yet, average rating: 1.0.
OEM Mazda - 1 review. PR Score: not available yet, average rating: 1.0.
OEM Porsche - 1 review. PR Score: not available yet, average rating: 1.5.

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