Mobile AC Diagnostic & Refrigerant Leak Fix
Car AC Repair · Dubailand, Dubai
Low refrigerant level caused by a loose service valve cap and minor O-ring seepage under high summer temperatures..
Case 17 · Dubailand
2019 Chevrolet Tahoe
- Response
- 20 min
- Completed in
- 1.5 Hours
- Location
- Dubailand
The vehicle & the brief.
2019 Chevrolet Tahoe
AC blowing warm air while parked in open sunlight
20 minutes
1.5 Hours
How this case was solved.
A step-by-step breakdown of what we found, what we tested, what we replaced, and what we measured at the end.
- 01
Problem
Low refrigerant level caused by a loose service valve cap and minor O-ring seepage under high summer temperatures.
- 02
Diagnosis
- 01Manifold gauge high and low pressure analysis
- 02UV leak detector light check across AC lines
- 03Condenser fan operation audit
- 03
Solution
Replaced service valve O-rings, vacuumed system to remove moisture, and recharged precise weight of R134a refrigerant.
- 04
Result
Cabin cooling performance fully restored with vent temperatures dropping to 5°C.
What we replaced.
Only OEM or dealership-equivalent parts are used. Every part below was installed onsite and is covered by our 12–24 month warranty.
Total parts
03
- 01AC Service Valve O-Rings
- 02R134a Refrigerant Gas
- 03PAG Oil
Frequently asked questions.
01Can you fix car air conditioning issues onsite?
Yes, our mobile vans are fully equipped with recovery machines, gauges, and refrigerant gas to repair AC systems at your location.
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Need the same repair?
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