BMW M4: A/C Leak Traced & Repaired
This M4 came in with an A/C system that wasn’t keeping up. Rather than jumping to expensive parts replacements, our team traced the issue to its source: a loose Schrader valve. With the leak sealed and refrigerant recharged, this high-performance coupe is back to delivering cool comfort to match its speed.
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Smart diagnostics prevent unnecessary repairs.
A/C systems can be tricky — and on performance cars, it’s tempting for shops to over-quote repairs. At Cooper’s Garage, we use proven testing methods to pinpoint the problem before replacing parts. For this M4, a quick valve fix restored the system without unnecessary cost.
Customer Concern
Findings & Diagnosis
Work Performed
Result
Leak sealed. Cold air restored in the M4.
A simple but critical fix — tightening and replacing a faulty Schrader valve — brought this M4’s A/C system back to full cooling performance without unnecessary repairs.
Small problems deserve precise solutions.
At Cooper’s Garage, we don’t replace parts blindly. We pinpoint the real issue, fix it right, and verify the results. Schedule your service today and get cooling — or performance — you can count on.