(Bus) Yuchai National VI Engine Warranty Policy
1.Yuchai National VI Engine Warranty Period
| Purpose | Fuel | Model | Maximum warranty period | Notes |
| Highway passenger car | Diesel oil |
K13/K11/K09/K08 |
36 months | The warranty period of specific parts shall be implemented in accordance with the "Engine Product Quality Warranty Provisions" issued in 2020 |
|
S06/K05/S04 |
300000 kilometers/36 months | |||
|
Y30/Y24 |
200000 kilometers/24 months | |||
| gas |
K13N/K11N/K08N |
36 months | ||
|
A07N/K05N/S04N |
300000 kilometers/36 months | |||
| Public bus | Diesel oil |
K13/K11/K09/K08 |
36 months | |
|
S06/K05/S04 |
300000 kilometers/36 months | |||
|
Y30/Y24 |
200000 kilometers/24 months | |||
| gas |
K13N/K11N/K08N |
36 months | ||
|
A07N/K05N/S04N |
300000 kilometers/36 months | |||
| School bus |
/ |
全系列 | 36 months | |
| Passenger cars |
/ |
-- |
100000 kilometers/36 months | |
| Pickup |
/ |
-- |
100000 kilometers/36 months |
Note:/indicates no distinction between fuels
2.Emission warranty period
| Classification | Emission warranty period | Notes | |
| Mileage (KM) | Usage time (year) | ||
| Engines for M1, M2, and N1 vehicles |
80,000 |
5 years | The specific rules for emission related components and emission quality assurance shall be implemented in accordance with national regulations |
| Engines for M3, N2, N3 vehicles |
160,000 |
5 years | |
| The mileage and actual usage time during the shortest warranty period, whichever comes first | |||
Explanation: Yuchai Guoliu Engine Warranty Policy (Bus) Implementation Scope: Vehicles purchased after January 1, 2020 (inclusive) (purchase time is subject to the sales invoice date).
Guangxi Yuchai Machinery Co., Ltd
Customer Service Center of the Aftermarket Division
March 9, 2020