Chevrolet bulletin 22-NA-007
What it saysThis service bulletin provides procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler (CAC) Icing - Malfunction Indicator Lamp (MIL) Illuminated… NHTSA’s full summary ↓
Chevrolet filed this with NHTSA as a service bulletin dated Oct 4, 2025, received Apr 1, 2022, about the engine — 6 documents under this number. It names 4 model years (2016–2019). A service bulletin is not a safety recall: it is the manufacturer telling its dealers how to diagnose or repair a condition, and whether the work is paid for depends on the warranty in force. Quoting the number at a service desk can save a diagnosis.
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What the bulletin says
Source: NHTSA's summary of the manufacturer's communicationThis service bulletin provides procedures to correct customer concerns of Poor Engine Performance in Extremely Cold Weather Conditions, Charge Air Cooler (CAC) Icing - Malfunction Indicator Lamp (MIL) Illuminated with DTCs P0299, P0234, P0236, P2227, P00C7 Set.
Trouble codes it names: P00C7 P0234 P0236 P0299 P2227
Documents filed under this number
| Document | Kind | Dated | NHTSA id | At NHTSA |
|---|---|---|---|---|
| 22-NA-007 | Service bulletin | Oct 4, 2025 | 11025552 | PDF, 1,511 KB |
| 22-NA-007 | Service bulletin | Feb 13, 2024 | 10250573 | PDF, 375 KB |
| 22-NA-007 | Service bulletin | Apr 27, 2023 | 10235804 | PDF, 507 KB |
| 22-NA-007 | Service bulletin | Oct 11, 2022 | 10224857 | PDF, 462 KB |
| 22-NA-007 | Service bulletin | May 24, 2022 | 10213500 | PDF, 430 KB |
| 22-NA-007 | Service bulletin | Mar 15, 2022 | 10209471 | PDF, 336 KB |
The summary is NHTSA’s abstract of the document, as filed under 49 CFR 579.5. One communication is usually filed as several documents — the bulletin, a dealer notice, an owner letter — and the number on any of them finds this page. A PDF link is shown only once NHTSA’s own server has been seen to serve that document; the rest are checked over the following nights. Quote the number at a service desk; it is what the dealer’s system is keyed on.
Doing the repair yourself, or pricing it before the shop does? Search the part by fitment on eBay Motors — the listing and the price are the seller’s.
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Model years it names
Source: as the manufacturer filed themA vehicle page’s bulletin list shows the newest few communications filed against that model year; the count there is every one.
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What owners reported
Source: NHTSA complaint databaseOwners of the 4 model years this bulletin names have filed 583 complaints with NHTSA since 2015. 345 of them name Engine, Electrical System, Structure — the same broad component group this bulletin is filed under. NHTSA groups complaints coarsely, so that means the same area of the vehicle, not necessarily the same fault.
On the 2016 Chevrolet Cruze, the 61 owners who gave an odometer reading for Engine reported it at a median of 66,445 miles. That figure is one model year’s, not the whole range this bulletin covers — medians from different model years are not averaged.
The contact owns a 2016 Chevrolet Cruze. While driving the vehicle, the "start, stop" feature was activated when the contact approached a red light. When the accelerator pedal was applied while making a right turn, the vehicle lost power and was almost struck by another vehicle from the rear. The failure recurred multiple times.
2016 Chevrolet Cruze · Engine · filed with NHTSA Dec 2, 2016 · ODI 10929617
The contact owns a 2018 Chevrolet Cruze. The contact stated that the vehicle jerked, lunged, and lost power while the accelerator pedal was depressed or while the air conditioning was activated. The failure occurred without warning. The engine control module was reset and the vehicle was not repaired, the problem never stopped.
2018 Chevrolet Cruze · Engine · filed with NHTSA Aug 21, 2019 · ODI 11245474
For a year I have had my car to the shop multiple times due to a musty smell inside my car. I have never been able to find any fluids or moisture inside the car, however, the inside of my windshield tends to get a weird film on it, I am constantly cleaning to keep visibility especially at night.
2019 Chevrolet Cruze · Engine · filed with NHTSA Apr 11, 2026 · ODI 11730583
In depth: 2017 Chevrolet Cruze engine problems → · 2016 Chevrolet Cruze engine problems → · 2016 Chevrolet Cruze electrical problems →
A complaint is one owner’s account, not a defect finding, and a bulletin is not a recall. Nothing here says this bulletin was issued because of these complaints, or that the repair it describes fixed them. Complaint files on this site begin in 2015.
More bulletins about the engine
Source: same model, same component group30 other manufacturer communications filed against the Chevrolet Cruze under the same component group (engine), newest first. The eight newest are listed; the rest are on the Chevrolet list.
| Number | Kind | Dated | NHTSA’s summary |
|---|---|---|---|
| 00-06-01-026R | Service bulletin | Jun 5, 2025 | This service bulletin provides information on replacing the intake manifold when the engine is replaced after severe internal engine damage. |
| 23-NA-153 | Service bulletin | May 15, 2025 | The service bulletin advises the tech of a normal transmission shift condition and the delay in throttle response when the throttle plate is… |
| 15-NA-010 | Service bulletin | May 7, 2025 | This service bulletin provides information to dealership personnel for new vehicles with less than 1,000 miles that may not pass California… |
| 25-NA-100 | Service bulletin | Apr 18, 2025 | This warranty administration bulletin provides policy information on vehicles outside of a California Emissions State who move to and regist… |
| 25-NA-052 | Service bulletin | Mar 25, 2025 | This bulletin advises the technician to flush the cooling system multiple times if oil has been found in the cooling system and replace the… |
| 22-NA-074 | Service bulletin | Jan 30, 2025 | This service bulletin provides service information to technicians on guidelines to replace Oil Cooler, Oil Cooler Lines and Oil Tank if the… |
| 19-NA-219 | Service bulletin | Nov 22, 2024 | This diagnostic tip bulletin provides additional information on how to diagnose a possible valve, lifter or camshaft issue. |
| 01-06-01-011Q | Service bulletin | Oct 5, 2024 | This service bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption. |
Quote the number at the service desk. It is what the dealer’s system is keyed on.
Every manufacturer communication NHTSA holds for Chevrolet, by the number printed on the letter.
Common questions
Source: NHTSA, 49 CFR 579.5Is Chevrolet 22-NA-007 a recall?
No. A service bulletin is a manufacturer communication filed with NHTSA under 49 CFR 579.5; a safety recall carries an NHTSA campaign number (two digits, a letter, six digits) and a federal duty to repair for free. Check the vehicle’s recalls by VIN at nhtsa.gov/recalls, or on its page here.
Is the 22-NA-007 repair free?
Not automatically. A service bulletin describes how to diagnose or repair a condition; who pays depends on the warranty in force, any extension, and the dealer. Quoting the number can save a diagnosis either way. Every GM warranty extension on file lists the ones GM has filed.
Which vehicles does 22-NA-007 cover?
The manufacturer filed it against 4 model years: 2019 Chevrolet Cruze, 2018 Chevrolet Cruze, 2017 Chevrolet Cruze, 2016 Chevrolet Cruze. Whether one particular vehicle is affected is a matter of its VIN and its build, not its model year alone.