Chevrolet Impala, model year 2012. Filed by General Motors Llc and reported to NHTSA on 5 August 2011. 10,344 vehicles potentially affected.
What the notice says Gm is recalling certain model year 2012 chevrolet impala vehicles manufactured from april 19, 2011, through july 29, 2011. the upper power steering hose may have been misrouted so that it can come in close proximity to and/or contact the catalytic converter. with the engine on, heat from the catalytic converter may …
Is your vehicle included? Check with your VIN at NHTSA, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
General Motors's own number for this recall: 11224. That is the number on the owner letter and on the dealer paperwork. 11V398 is the number NHTSA gave the same campaign, and the number this page is filed under. They are one recall, written two ways.
What owners ask about this recall
- Which vehicles does recall 11V398 cover?
- Chevrolet Impala, model year 2012.
- What is wrong with them?
- GM IS RECALLING CERTAIN MODEL YEAR 2012 CHEVROLET IMPALA VEHICLES MANUFACTURED FROM APRIL 19, 2011, THROUGH JULY 29, 2011. THE UPPER POWER STEERING HOSE MAY HAVE BEEN MISROUTED SO THAT IT CAN COME IN CLOSE PROXIMITY TO AND/OR CONTACT THE CATALYTIC CONVERTER.
- What can happen if it is not put right?
- POWER STEERING FLUID COULD FLOW ONTO THE CATALYTIC CONVERTER, AND AN ENGINE COMPARTMENT FIRE COULD OCCUR.
- Is there a fix yet?
- Yes, and it is free. GM DEALERS WILL INSPECT TO ENSURE THAT THE UPPER POWER STEERING HOSE IS ROUTED CORRECTLY AND MAKE THE NECESSARY REPAIRS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 5, 2011. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.
- What should I do now?
- Check your own vehicle by its VIN with NHTSA, which is the record to act on. General Motors calls this recall 11224, which is the number on the owner letter and the dealer paperwork.
Answered from the register this site holds. NHTSA is the record to act on.
What the authority says can happen if this is not fixed: “POWER STEERING FLUID COULD FLOW ONTO THE CATALYTIC CONVERTER, AND AN ENGINE COMPARTMENT FIRE COULD OCCUR.”
affected
in the notice
caught
| Campaign | 11V398 |
|---|---|
| Filed by | GENERAL MOTORS LLC |
| System at fault | Steering:Hydraulic Power Assist:Hose, Piping, And Connections |
| Reported to NHTSA | 5 August 2011 |
| Model years | 2012-2012 |
| Vehicles named | CHEVROLET IMPALA |
What the notice says today
The consequence
POWER STEERING FLUID COULD FLOW ONTO THE CATALYTIC CONVERTER, AND AN ENGINE COMPARTMENT FIRE COULD OCCUR.
The remedy
GM DEALERS WILL INSPECT TO ENSURE THAT THE UPPER POWER STEERING HOSE IS ROUTED CORRECTLY AND MAKE THE NECESSARY REPAIRS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 5, 2011. OWNERS MAY CONTACT CHEVROLET AT 1-800-630-2438.
What it said before
This campaign is in the register but not yet in the dated wording archive, so we cannot yet say whether its text has moved. It enters the archive on the next pass.
This is one of 745 notices in the record whose component field names steering. Across that group the median wait before owners were written to was 39 days.
Last checked . No change has been recorded in the wording.
The models named here, across their whole recall history
How to cite this record
Quoting the wording on this page means quoting a version, so the date belongs in the citation:
CarsMultiverse, recall 11V398, wording as read on 17 September 2026. https://carsmultiverse.com/recall/11v398/
The cross-border matches used on this site are deposited as a citable dataset: doi:10.5281/zenodo.22087136. The recall wording itself is published by the national authority named above and is theirs, not ours.
The recall record and its wording are published by the US National Highway Traffic Safety Administration and are US Government public domain. The dated archive, the comparison and any before-and-after above are CarsMultiverse. How fresh every engine behind this page is, is public on the status page. To check a specific vehicle, use NHTSA’s own VIN lookup.
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All 474 General Motors campaigns we hold · Every manufacturer in the record
The fingerprint of this notice
We take a SHA-256 of each of the three blocks of text the authority publishes and keep the first eight characters. As we last read campaign 11V398 on 17 September 2026, they were:
- Defect summary
36847faa - Consequence
b4bfef40 - Remedy
cf18bb3b
We first read this notice on 21 August 2026. It has not moved since. If it ever does, these characters will not match, and the change will be dated here.
The wording we hold for 11V398 · how the whole register is watched
This notice names one vehicle among several registers that have written about it. Every notice this site holds for the Chevrolet Impala, in all seven, is kept on that vehicle's own page, with the newest in each.
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