Technical Service Bulletin N182186881 — 2018 CHEVROLET IMPALA
ENGINE AND ENGINE COOLING
Bulletin Details
| TSB ID | N182186881 |
| Manufacturer | |
| Vehicle | 2018 CHEVROLET IMPALA |
| Component | ENGINE AND ENGINE COOLING |
| Communication Date |
Bulletin Summary
Special Coverage. On some vehicles, the evaporator core may become damaged as a result of repeated freeze/thaw cycles without proper drainage of the condensate from the core. A damaged evaporator core may leak refrigerant and result in a loss of air conditioning function. Dealers are to confirm the air conditioning system evaporator core is the source of the refrigerant leak, and replace the core if its sealing is compromised. The repairs will be made at no charge to the customer.
About Technical Service Bulletins
A Technical Service Bulletin (TSB) is a document issued by a vehicle manufacturer to its dealers, describing a known issue with a specific vehicle or set of vehicles and the recommended procedure to fix it. Unlike recalls, TSBs are not mandatory and are typically only performed if an owner reports the related issue. However, TSBs can be an indicator of common problems with a vehicle.
Other TSBs for the 2018 CHEVROLET IMPALA
PIC6460
ELECTRICAL SYSTEM
19NA193
ELECTRICAL SYSTEM
PIC6376
EQUIPMENT:APPLIANCE:AIR CONDITIONER
1308116001E
EQUIPMENT ADAPTIVE/MOBILITY
19NA083
SUSPENSION
010310003R
TIRES
N182186880
VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM
PIE0485A
ELECTRICAL SYSTEM
PIC5779J
EQUIPMENT ADAPTIVE/MOBILITY
18186
ENGINE