HAPPY MOTOR LIMITED
良心汽車有限公司
KWUN TONG · Shop A, G/F, Corporation Square, No. 8, Lam Lok Street, Kowloon Bay
- General vehicle maintenance (mechanical and electrical work)
- Maintenance for high-voltage parts of electric vehicles/ hybrid vehicles
Service · Air-conditioning service
Refrigerant top-ups, compressor checks, cabin filter replacement and leak detection.
良心汽車有限公司
KWUN TONG · Shop A, G/F, Corporation Square, No. 8, Lam Lok Street, Kowloon Bay
機電工程署 - 車輛工程分部 (九龍灣)
KWUN TONG · Vehicle Main Workshop, EMSD Headquarter, No. 3, Kai Shing Street, Kowloon Bay
皇冠汽車有限公司
SHA TIN · 2/F, Topsail Plaza, No. 11, On Sum Street, Siu Lek Yuen
駿達汽車有限公司
YUEN LONG · Lau Fau Shan Road, No. 10A, Ping Shan
兆昌膠輪汽車服務公司
WAN CHAI · Shop B, G/F, No. 267, Queen's Road East,
寶馬汽車(香港)有限公司
TSUEN WAN · Sime Darby House, No. 380, Castle Peak Road,
九龍巴士(一九三三)有限公司
TUEN MUN · KOC Depot, KMB, No. 1, Kin On Street,
寶馬汽車(香港)有限公司
SHA TIN · 4/F, Topsail Plaza, No. 11, On Sum Street,
機電工程署 - 香港車輛維修站
EASTERN DISTRICT · No. 46, Sheung On Street, Chai Wan
皇冠汽車有限公司
YUEN LONG · DD 127, LOT 410 Kiu Tau Wai, Ping Shan
華記汽車服務公司
CENTRAL AND WESTERN DISTRICT · Shop 31, G/F, Kwan Yick Building Phase 2, No. 343, Des Voeux Road West, Sai Wan
皇冠汽車有限公司
YUEN LONG · DD124, LOT 701, 703, 706 & 707 Kiu Wong Street, Kiu Tau Wai, Ping Shan
機電工程署 - 屯門車輛維修站
TUEN MUN · No. 202, Lung Mun Road,
城巴有限公司 (柴灣車廠)
EASTERN DISTRICT · No. 38, Sheung On Street,
城巴有限公司 (小濠灣車廠)
ISLANDS DISTRICT · STT 1205, No. 3, Sham Fung Road, Siu Ho Wan,
機電工程署 - 芬園車輛維修站
NORTH DISTRICT · Jockey Club Road, Fan Garden, Fanling
新大嶼山巴士 (1973) 有限公司
ISLANDS DISTRICT · New Lantao Bus Depot, No. 530, Cheung Tung Road, Sui Ho Wan, Lantau Island
九龍巴士(一九三三)有限公司
TUEN MUN · TM Depot, KMB, No. 1, Kin Tai Street,
大昌貿易行汽車服務中心有限公司
YUEN LONG · No. 30, Kiu Wong Street, Kiu Tau Wai, Ping Shan
TOMATO DEVICE LIMITED
SHA TIN · Shop 6, G/F, Wah Lai Industrial Centre, No. 10-14, Kwei Tei Street, Fo Tan
鴻發汽車貿易有限公司
EASTERN DISTRICT · Kam Ping Mansion, No. 67, Kam Ping Street, North Point
龍運巴士有限公司
ISLANDS DISTRICT · Long Win Bus, Siu Ho Wan Depot, No. 1, Sham Fung Road, Siu Ho Wan, Lantau Island
和諧新能源汽車服務(香港)有限公司
TSUEN WAN · Workshop G&H Ground Floor, TML Tower No.3, Hoi Shing Road,
冠忠汽車維修有限公司
TUEN MUN · TMTL, 393 River Trade Terminal, Lung Mun Road, Area 38
Hong Kong summers mean the air-conditioning runs almost year-round. Weak cooling usually comes down to a refrigerant leak, a blocked cabin filter, or a condenser packed with dust.
Simply topping up refrigerant treats the symptom. If it runs low again within a few months there is a leak, and the workshop should trace it with a detector or dye before recharging. Cabin filters are worth replacing yearly or every 15,000 km — a blocked one is the usual source of stale smells.
Common causes are low or leaking refrigerant, a condenser blocked with dust or leaves, a clogged cabin filter, a failing compressor or clutch, or a dead cooling fan. A workshop should read the high and low side pressures to identify which.
No. A sealed system should not consume refrigerant. If it needs regular topping up there is a leak, and the new gas will escape the same way.