If you’ve ever searched online for a problem with your vehicle, you’ve probably seen TSB and recall mentioned like everyone already knows what they mean. Facebook groups and forums love them. Service writers reference them. Google throws them at you with zero explanation.
They sound similar, but they’re very different things and understanding the difference can save you time, money, and a lot of unnecessary stress.

Recalls: The One You Should NOT Ignore
A recall is issued when a manufacturer identifies a safety-related defect or a problem that doesn’t meet federal safety standards. Think airbags, brakes, fuel system leaks, steering components, basically anything that could make the vehicle unsafe to drive.
If your vehicle is affected by a recall, a few things will apply:
- The manufacturer is required to fix it
- The repair is done at no cost to you
- Warranty status, mileage, and age of the vehicle do not matter
If you get a recall notice, it’s one of the rare cases where the manufacturer is saying, “ Please let us fix this before something dangerous happens.”

TSBs: Known Problems, Not Free Repairs
A TSB (Technical Service Bulletin) is a different animal.
TSBs are documents that manufacturers send to dealerships describing a known issue and the correct way to diagnose or repair it. They’re not considered safety concerns, just problems that happen often enough to be worth documenting.
Common TSB topics include premature part failures, software updates, drivability quirks, warning lights, or those weird noises that only happen when conditions are just right.
The important thing to understand is this: a TSB does not automatically mean a free repair.

Where Warranty Comes Into Play
This is where things usually get confusing. If your vehicle is still under warranty and the issue described in the TSB applies to your car, the repair is often covered. That’s because the warranty, not the TSB, is what covers the fix.
If your vehicle is out of warranty, the TSB still exists and still explains the correct repair… but you are responsible for parts and labor.
In short:
- Warranty active: repair may be covered
- Warranty expired: you are paying, even if a TSB exists
The TSB doesn’t create coverage. It just explains the problem and the solution.
Why TSBs Are Still Extremely Useful
Even out of warranty, TSBs are worth knowing about.
A TSB confirms the problem is known, outlines the proper fix, and helps avoid the expensive parts cannon approach.
Here is an example of a TSB for intake manifold issues on the VW 2.0T gas engines: https://static.nhtsa.gov/odi/tsbs/2017/MC-10158548-9999.pdf

The TSB shows how to diagnose the issue through photos showing the problem area. The TSB will then instruct you on the proper procedure to remedy the issue as well as a list of parts required. Information like this is very handy for anyone doing repairs themselves.
When You Should Pay Attention
You should always pay attention to recalls, no matter how old or high mileage your vehicle is.
TSBs are worth paying attention to when you’re experiencing the exact issue described, when a problem keeps coming back, or when you’re trying to determine whether something might still be covered under warranty. Even when it isn’t, a TSB can save time, money, and frustration by pointing you in the right direction.

The Short Version
Recalls are safety related and fixed for free, warranty or not.
TSBs are known issues with known fixes, and warranty status determines who pays.
Both exist for a reason, and both are far more useful when you know what their purpose is.
If you’re unsure whether a recall or TSB applies to your vehicle, or you’re trying to figure out what the right fix looks like, we’re always happy to help point you in the right direction.
Recalls and TSBs can be found via the National Highway Traffic Safety Administration website.