Vehicle Safety
Recalls Search 320,000+ NHTSA safety recalls Complaints 2.1M+ consumer safety complaints TSBs 4.7M technical service bulletins VIN Lookup Decode any vehicle VIN instantly OBD Codes 12,000+ diagnostic trouble codes Fuel Economy EPA MPG data for all vehicles Safety Ratings 11,700+ NHTSA crash test ratings Investigations 5,300+ NHTSA defect investigations Statistics Recall trends & safety analysis
Consumer Safety
Product Safety 9,700+ CPSC product recalls Food Safety 28,600+ FDA food recalls Pet Safety 1.3M FDA animal adverse events Drug Safety 17,500+ FDA drug recalls Device Safety 38,400+ FDA device recalls Workplace Safety 102,900+ OSHA injury reports Brand History Cross-category recall lookup by company
Infrastructure
Bridge Safety 624,000 bridge inspections Aviation Safety 30,000+ NTSB aviation events Dam Safety 92,600 dam safety records Water Safety 433,000+ public water systems Railroad Safety 438,000+ rail crossings Pipeline Safety 8,800+ pipeline incidents State Safety Dashboards Safety grades for all 50 U.S. states ZIP Safety Report Check any 5-digit ZIP across 9 datasets
Public Health
Nursing Homes 14,700 CMS rated facilities Environmental 80,000+ hazardous sites & releases
Blog

Vehicle Safety

Vehicle Recalls320,000+ NHTSA safety recalls Browse VehiclesEvery make, model and year Complaints2.1M+ consumer safety complaints TSBs4.7M technical service bulletins VIN LookupDecode any vehicle VIN instantly OBD Codes12,000+ diagnostic trouble codes Fuel EconomyEPA MPG data for all vehicles Safety Ratings11,700+ NHTSA crash test ratings Investigations5,300+ NHTSA defect investigations StatisticsRecall trends & safety analysis Compare VehiclesTwo vehicles side by side

Consumer Safety

Product Safety9,700+ CPSC product recalls Food Safety28,600+ FDA food recalls Pet Safety1.3M FDA animal adverse events Drug Safety17,500+ FDA drug recalls Device Safety38,400+ FDA device recalls Workplace Safety102,900+ OSHA injury reports Brand HistoryRecall lookup by company

Infrastructure

Bridge Safety624,000 bridge inspections Aviation Safety30,000+ NTSB aviation events Dam Safety92,600 dam safety records Water Safety433,000+ public water systems Railroad Safety438,000+ rail crossings Pipeline Safety8,800+ pipeline incidents State DashboardsSafety grades for all 50 states ZIP ReportAny 5-digit ZIP across 9 datasets

Public Health

Nursing Homes14,700 CMS rated facilities Environmental80,000+ hazardous sites & releases BlogGuides, news & safety insights

Technical Service Bulletins

Search 172,063 manufacturer communications covering 879 vehicle makes from 1955 to 2025.

172,063 Unique Bulletins
4,686,952 Total Records
879 Vehicle Makes
1955–2025 Year Range
Clear

Showing 449 bulletins for ALLISON

2020FA01 Rev A May 28, 2020
ALLISON — TRANSMISSION
100000 POWER TRAIN
Announces a service campaign related to a non-safety-related concern with the TIBD Main Regulator Valve
View Full Details
2020FA02 Rev A May 28, 2020
ALLISON — TRANSMISSION
103000 POWER TRAIN:AUTOMATIC TRANSMISSION
Announces a service campaign related to a non-safety-related concern with the TIBD Main Regulator Valve
View Full Details
TT8643EN May 26, 2020
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION, TRANSMISSION — 3 vehicle combinations
110000 ELECTRICAL SYSTEM
Informs service channel of an incorrect calibration setting by the OEM
View Full Details
SIL 05-EP-20EN R May 19, 2020
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 2 vehicle combinations
110000 ELECTRICAL SYSTEM
Instruction to service channel to familiarize themselves with safe electrical work practices when working on the high voltage electrical system of the H 40/50 EP transmission
View Full Details
2019FA07 Rev A Jan 28, 2020
ALLISON — 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION, B300 SERIES TRANSMISSION, B3400, B400 SERIES TRANSMISSION — 5 vehicle combinations
350000 EQUIPMENT
Announces campaign to replace the TIDB main valve body for parts that present specific symptoms
View Full Details
2019FA08 Rev A Jan 28, 2020
ALLISON — TRANSMISSION
100000 POWER TRAIN
Announces campaign to replace the TIDB main valve body for parts that present specific symptoms
View Full Details
WATCH 543 Rev B Jan 23, 2020
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION, 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION — 4 vehicle combinations
118000 ELECTRICAL SYSTEM:SOFTWARE
Announces release of new control software and compatibility
View Full Details
SIL 32-WT-19EN R Jan 23, 2020
ALLISON — TRANSMISSION
120000 EXTERIOR LIGHTING
Announces release of new filter life indicator spring
View Full Details
SIL 29-EP-19 Jan 23, 2020
ALLISON — TRANSMISSION
350000 EQUIPMENT
Notice regarding troubleshooting timeout DTCs
View Full Details
SIL 28-1K2K-19 Jan 23, 2020
ALLISON — TRANSMISSION
350000 EQUIPMENT
Service tips for DTC codes
View Full Details
SIL 01-WT-20 Jan 22, 2020
ALLISON — TRANSMISSION
980000 UNKNOWN OR OTHER
Notice regarding inspection of main regulatory valve prior to installation
View Full Details
SIL 34-1K2K-19 R Jan 6, 2020
ALLISON — TRANSMISSION
100000 POWER TRAIN
Details a procedure for trouble shooting the check transmission MIL based on DTC P2789
View Full Details
WP19-023 Jan 2, 2020
ALLISON — TRANSMISSION — 3 vehicle combinations
100000 POWER TRAIN
Warranty Policy letter announcing a handling fee on Allison transmission parts that are progressively damaged and replaced as a result of a warrantable DTNA failure.
View Full Details
SIL 19-EP-16 Rev Dec 26, 2019
ALLISON — H 40 EP TRANSMISSION, H 50 EP TRANSMISSION — 4 vehicle combinations
350000 EQUIPMENT
Service letter regarding servicing the DPIM, gaskets, and screw torques
View Full Details
SIL 34-1K2K-19 Dec 17, 2019
ALLISON — 1000 SERIES TRANSMISSION, 2000 SERIES TRANSMISSION — 6 vehicle combinations
100000 POWER TRAIN
Details a procedure for trouble shooting the check transmission MIL based on DTC P2789
View Full Details
SIL 35-WT-19 Dec 17, 2019
ALLISON — TRANSMISSION — 3 vehicle combinations
103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
Announces discontinuation of 4th generation A46 TCM
View Full Details
2019FA08 Dec 17, 2019
ALLISON — 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION, B SERIES, T SERIES — 8 vehicle combinations
350000 EQUIPMENT
Announces campaign to replace the TIDB main valve body for parts that present specific symptoms
View Full Details
2019FA07 Dec 17, 2019
ALLISON — 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION, B SERIES, T SERIES — 8 vehicle combinations
350000 EQUIPMENT
Announces campaign to replace the TIDB main valve body for parts that present specific symptoms
View Full Details
2019FA09 Dec 16, 2019
ALLISON — 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION — 8 vehicle combinations
100000 POWER TRAIN
Letter authorizing Mid Coast Engine & Transmission to service transmission control modules for Houston Metro buses
View Full Details
SIL 27-WT-19EN Oct 10, 2019
ALLISON — TRANSMISSION
100000 POWER TRAIN
Trouble shooting tips for main-valve-body servicing
View Full Details
SIL 22-WT-19EN R Oct 10, 2019
ALLISON — TRANSMISSION
100000 POWER TRAIN
Announces new anodized main valve body
View Full Details
SIL 23-WT-19 Rev Sep 4, 2019
ALLISON — 3000 SERIES TRANSMISSION, 4000 SERIES TRANSMISSION — 4 vehicle combinations
100000 POWER TRAIN
Announces new main regulator valve
View Full Details
SIL 25-WT-19 Aug 30, 2019
ALLISON — TRANSMISSION — 2 vehicle combinations
060000 ENGINE (PWS)
Relates to servicing options for complaints of upshift limitation in specific circumstances
View Full Details
SIL 20-WT-01 Rev Aug 16, 2019
ALLISON — TRANSMISSION
350000 EQUIPMENT
Announces the release of a Filter Cover Bolt Hole Repair Kit
View Full Details
SIL 20-WT-19 Aug 16, 2019
ALLISON — TRANSMISSION
103700 POWER TRAIN:AUTOMATIC TRANSMISSION:TORQUE CONVERTER
Announces release of a new torque converter
View Full Details
Previous 2 3 4 5 6 7 8 Next