Technical Service Bulletin PIT5847F — 2020 CHEVROLET BLAZER
FUEL SYSTEM, GASOLINE
Bulletin Details
| TSB ID | PIT5847F |
| Manufacturer | |
| Vehicle | 2020 CHEVROLET BLAZER |
| Component | FUEL SYSTEM, GASOLINE |
| Communication Date |
Bulletin Summary
This Preliminary information communicates that a vehicle may come into the dealer with various concerns which may include a service engine light or various warning messages on the DIC. The technician is instructed to inspect a wiring harness for chaffing on a bracket which is located beneath the battery tray, at a transmission stud and at the transmission oil cooler line bracket. If damage to the harness is found the technician is instructed to repair the damaged wiring and secure the harness away from the bracket so that future damage to the harness will be eliminated.
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 2020 CHEVROLET BLAZER
PIE0782
ENGINE AND ENGINE COOLING
21-NA-118
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM
PIT5843B
LANE DEPARTURE
PIT5921A
BACK OVER PREVENTION
PIE0720A
POWER TRAIN
PIT5843A
LATCHES/LOCKS/LINKAGES:DOORS:LOCK
22-NA-085
EQUIPMENT
21-NA-038
STRUCTURE
21-NA-036
ENGINE AND ENGINE COOLING
21NA254
ENGINE AND ENGINE COOLING