TSB: CUMMINS B9 TRIBECA, BAJA, ER TRANSIT, FORESTER, IMPREZA, ISL, ISX, LEGACY, MVP ER, REFRIGERATED TRAILER, SANTA FE, SIGNATURE, TL960, UNKNOWN, WRANGLER (2004–2023)
Bulletin 05 — September 21, 2001
Bulletin Details
| Bulletin ID | 05 |
| Manufacturer | CUMMINS |
| Models | B9 TRIBECA, BAJA, ER TRANSIT, FORESTER, IMPREZA, ISL, ISX, LEGACY, MVP ER, REFRIGERATED TRAILER, SANTA FE, SIGNATURE, TL960, UNKNOWN, WRANGLER |
| Model Years | 2004–2023 |
| Date Issued | September 21, 2001 |
| Date Added to NHTSA | May 6, 2024 |
| Component | SUSPENSION |
| Vehicles Affected | 22 combinations |
What is a TSB?
A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.
If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.
Summary
ENGINE OIL CONTROL VALVE COVER BOLTS. *TT
Affected Vehicles
| Make | Model | Year | Component |
|---|---|---|---|
| KIDRON | REFRIGERATED TRAILER | 2023 | 350000 EQUIPMENT |
| KIDRON | REFRIGERATED TRAILER | 2023 | 020000 SUSPENSION |
| KIDRON | REFRIGERATED TRAILER | 2022 | 350000 EQUIPMENT |
| KIDRON | REFRIGERATED TRAILER | 2022 | 020000 SUSPENSION |
| SUBARU | IMPREZA | 2008 | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS |
| SUBARU | LEGACY | 2008 | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS |
| SUBARU | B9 TRIBECA | 2006 | 198000 TIRES:TEMPORARY/EMERGENCY SPARE TIRE |
| SUBARU | LEGACY | 2005 | 190000 TIRES |
| JEEP | WRANGLER | 2005 | 060000 ENGINE AND ENGINE COOLING |
| SUBARU | BAJA | 2004 | 061000 ENGINE AND ENGINE COOLING:ENGINE |
| SUBARU | FORESTER | 2004 | 061000 ENGINE AND ENGINE COOLING:ENGINE |
| THOMAS | ER TRANSIT | — | 072000 FUEL SYSTEM, GASOLINE:DELIVERY |
| CUMMINS | ISL | — | 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
| CUMMINS | ISX | — | 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
| THOMAS | MVP ER | — | 072000 FUEL SYSTEM, GASOLINE:DELIVERY |
| HYUNDAI | SANTA FE | — | 063100 ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL |
| CUMMINS | SIGNATURE | — | 092100 FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP |
| THOMAS | TL960 | — | 072000 FUEL SYSTEM, GASOLINE:DELIVERY |
| UNKNOWN | UNKNOWN | — | 060000 ENGINE AND ENGINE COOLING |
| UNKNOWN | UNKNOWN | — | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS |
| UNKNOWN | UNKNOWN | — | 102000 POWER TRAIN:MANUAL TRANSMISSION |
| UNKNOWN | UNKNOWN | — | 199000 TIRES:PRESSURE MONITORING AND REGULATING SYSTEMS |
Related CUMMINS Recalls
What Should You Do?
If your vehicle is affected by this TSB, contact your authorized CUMMINS dealer. Bring this bulletin ID (05) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.
Frequently Asked Questions
A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.
If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.
Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.
This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.