Technical Service Bulletin 18-056-15 — 2015 ALFA ROMEO 4C
POWER TRAIN
Bulletin Details
| TSB ID | 18-056-15 |
| Manufacturer | |
| Vehicle | 2015 ALFA ROMEO 4C |
| Component | POWER TRAIN |
| Communication Date |
Bulletin Summary
Clicking Noise From Auxiliary Water Pump Relay This bulletin involves reprogramming of the Powertrain Control Module (PCM) with the latest software. A small number of customers may experience a clicking type noise coming from the engine area while driving. The concern may be caused by rapid activation and deactivation of the auxiliary water pump relay. This software update will improve the activation and deactivation cycle of the auxiliary water pump relay.
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 2015 ALFA ROMEO 4C
02-003-16
SUSPENSION:FRONT
02-003-16
STEERING
02-003-16
SUSPENSION
02-005-15 REVB
SUSPENSION:FRONT:SHOCK ABSORBER
02-005-15 REVA
SUSPENSION:FRONT:SHOCK ABSORBER
02-005-15
SUSPENSION:FRONT:SHOCK ABSORBER
08-021-15 REV. A
ELECTRICAL SYSTEM
08-021-15 REV. A
POWER TRAIN
08-021-15 REV. A
SERVICE BRAKES
08-021-15
SERVICE BRAKES