This bulletin announces the diagnostic procedures to be used when DTCs B1571(REFERENCE CODE INCOMPATIBILITY IMMOBILIZER CM TO ECM) and B1572(IMM CIRCUIT EXCEPT ANTENNA CIRCUIT) are detected by Keyless Access with Push Button Start(KACM).
View on NHTSA →2022 Subaru BRZ engine problems
moderate 6 complaints filed with NHTSA · avg repair $3,100 · see engine across all vehicles →
Complaints
6
Recalls
0
Avg fix
$3,100
What stands out
No new NHTSA engine complaint has been filed on this vehicle in over 3 years — the issue may be aging out of the active population.
Is there a fix? Manufacturer service bulletins
The manufacturer has issued service bulletins covering engine on this vehicle — documented repair instructions, service campaigns, or warranty extensions sent to dealers. A TSB isn't a recall (it's not a free safety remedy), but it's the manufacturer acknowledging the issue and how to fix it.
This Bulletin provides the diagnostic procedure for the STARLINK® Remote Engine Start (RES).
View on NHTSA →This Service Information Bulletin outlines a new required procedure to follow when performing immobilizer-related repairs on models listed.
View on NHTSA →This bulletin announces the diagnostic procedures to be used when DTCs P2096 (POST CATALYST FUEL TRIM SYSTEM TOO LEAN BANK 1) and P2097 (POST CATALYST FUEL TRIM SYSTEM TOO RICH BANK 1) are detected by the Engine Control Module (ECM).
View on NHTSA →This Service Information Bulletin provides the Service Manual Correction to the diagnostic procedure for DTC B2A16 (Immobilizer Key Collation Diagnosis).
View on NHTSA →Source: NHTSA manufacturer communications. Bring the bulletin number to your dealer or shop.
What owners are reporting 6 most recent
Found traces of silicone in my engine. Checked the dipstick out of curiosity and found silicone or RTV sealant. The car only has 500 miles on it. Will do oil change after break in period of Subaru’s recommended 1000 miles and will have them check the oil pan filter for more RTV…
The engine has excess RTV sealant and is clogging the oil pick-up tube. This is cause the motor to have restricted oil flow and causing premature motor failures.
The new 2022 Subaru BRZ's and Toyota GR86's have been found to have an excessive amount of RTV silicone on the engine oil pan. This can clog up the oil pickup filter and cause oil starvation leading to catastrophic engine failure. A few engines have already failed and more people have been finding RTV silicone in their oil filters and dipsticks including me.
My car has excess RTV sealant on the oil pan that has now gotten into my engine and is causing oil starvation.
These particular vehicles (and their Toyota counterpart, the GR86) have been experiencing issues with excess RTV sealant used on the oil pan and timing cover getting into the oil. Once this RTV sealant is in the oil, it clogs the oil pickup tube filter. As the excess sealant collects on the filter, it begins to starve the engine of oil. There have been a number of documented failures so far…
This is a new car. There’s was only 31 miles when I purchased. One day, there’s some sound when I driving the vehicle. Once I parked, all the warning lamps was on, then my car wasn’t able to move. When the incident happened, it was only 4 months of using it and only 5,498 miles. Then I bring my car back to retailer and they inform me I need to replace the whole engine because of lack of oil.…
Had engine trouble with your 2022 Subaru BRZ?
File a complaint with NHTSA → It's free, official, and how every report above got here — owner filings are the federal safety record this page is built on.
Common questions
How serious is the engine problem on the 2022 Subaru BRZ?
It's a documented issue but not catastrophic. 6 complaints have been filed. Repairs average $3,100 and most owners catch it before it causes a breakdown.
At what mileage does the engine typically fail?
Mileage data is limited for this issue. Owners report failures across a wide range, suggesting cause is more about driving conditions and maintenance than mileage alone.
What does it cost to fix?
Independent shops typically charge around $3,100 for engine repairs on this vehicle. Dealer pricing tends to run 20-40% higher. The exact figure depends on the specific failure mode, parts availability, and your local labor rates. If you're outside factory warranty, an extended service contract often covers this category.
Are there any recalls related to engine?
No active recalls currently cover engine issues on this vehicle. The complaints filed represent owner-reported failures that haven't risen to the level of a manufacturer-issued recall — but they're still worth knowing about before you buy or budget for repairs.
Related
Complaint and recall data sourced from the National Highway Traffic Safety Administration (NHTSA)
public records database. Verify the raw federal record at
nhtsa.gov/vehicle/2022/Subaru/BRZ.
Severity ratings are derived from reported crashes, fires, injuries, and fatalities. Repair cost estimates are
independent-shop national averages and may differ in your area. Some links on this page are affiliate links.