If you want to start off cheap, replace you're radiator cap. I had it happen once where the seal went bad and then it started leaking.
Pros: cheap replacement
Cons: seal went bad, leaking
Reviews of OEM Volkswagen radiator cap
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4 votes
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1 review
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What we know about OEM Volkswagen radiator cap
The brand is registered in Germany. Official website: https://www.volkswagen.de/.
In March 2026, PartReview does not yet have a formed opinion of OEM Volkswagen radiator cap. You can help by adding a review for OEM Volkswagen radiator cap.
Currently there are 1 review and 4 votes. Average rating — 3 out of 5. Vote balance: 2 up, 2 down.
Users also evaluated the qualities of OEM Volkswagen radiator cap:
- Seal - no coolant weeping around the cap neck - rated negatively. 1 point out of 5.
- Overheat control - engine temp remains normal on hot days - no rating yet
- Hose feel - upper hose feels firm but not rock hard when hot - no rating yet
Radiator cap OEM Volkswagen in car-specific ratings
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