2022 Honda Civic SI

Closed engineering analysis · opened November 29, 2023 · closed January 28, 2025 · led to recall 24V744

the steering

On November 29, 2023, the Office of Defects Investigation (ODI) opened this Engineering Analysis (EA23003) to assess allegations of momentary increase in steering effort in model years (MY) 2022-2023 Honda Civic, 2023MY Honda CR-V, and 2023MY Acura Integra vehicles (subject vehicles). The complaints received by ODI alleged that the subject vehicles experienced a momentary increase in required steering effort (described as “sticky steering”) occurring mostly at highway speeds after driving for an extended amount of time; these complaints could not be duplicated during dealer service technicians’ quick test drives.  The complaints had been received over the previous two years with most occurring with low vehicle mileage. The steering gear of these vehicles is aided by an electrical power assist unit. This power assist unit inputs force on the steering rack via a worm gear and worm wheel assembly. During PE23005, Honda stated this condition of momentary increase in steering effort occurs due to two factors within this power assist unit. First, during manufacturing, the steering worm wheel goes through annealing and component conditioning processes. These processes cause internal stress and strain within the steering worm  wheel. This strain is slowly released over the first few months of the vehicle life. Over time, the released strain causes deformation of the teeth on the worm wheel, causing the worm gear to catch on the worm wheel. This catching results in the driver’s momentary increased steering effort. Second, the manufacturing process did not guarantee consistent grease application and, therefore, some subject vehicles received insufficient grease which contributed to the momentary increase in steering effort. During EA23003, ODI further analyzed the potential safety related consequences of the momentary increase in steering effort. NHTSA’s Vehicle Research and Test Center (VRTC) duplicated the allegations of increased steering effort. In addition, VRTC discovered the steering worm wheel and worm gear tended to push grease out of the meshing area, resulting in large amounts of grease resting on top of the worm wheel. Information Request responses collected and reviewed by ODI showed Honda had also discovered this additional root cause during NHTSA’s EA. In addition, Honda discovered the preload of the worm wheel gear spring was set too high, increasing the gear slide load and resulting in higher friction and increased torque fluctuation when steering. The number of consumer complaints made to ODI continued to increase with the expansion of scope from the PE to the EA. Additionally, during EA23003, ODI received ten complaints alleging a crash, in addition to the 13 complaints ODI had received as of the time it opened EA23003. In total, 23 crashes have been reported to ODI due to this alleged defect. On October 3, 2024, Honda filed NHTSA Recall No. 24V-744 to address this defect. The recall will provide consumers with a new steering worm wheel gear spring with a decreased load. Additionally, dealerships will add additional grease and relocate any grease sitting on top of the worm wheel back into the meshing area. The scope of this recall includes all Honda vehicles that were manufactured with this specific improperly produced steering worm wheel and spring. In view of the recall action being taken by Honda, ODI is closing EA23003. NHTSA reserves the right to take additional action if warranted by future circumstances. To review the ODI reports cited in the Closing Resume ODI Report Identification Number document, go to NHTSA.gov.

Closed preliminary evaluation · opened March 17, 2023 · closed November 30, 2023

the steering

On March 17, 2023, The Office of Defects Investigation (ODI) opened Preliminary Evaluation (PE23-005) to access the alleged defect of momentary increase in steering effort in model years (MY) 2022 and 2023 Honda Civic vehicles. The complaints report that the momentary increase in steering effort (described as "sticky steering") occurs mostly at highway speeds after driving for a certain amount of time. The reports have been received over the past 2 years with most occurring with low vehicle mileage. The steering gear contains a unit that includes a worm gear and a worm wheel. Honda stated this condition of momentary increase in steering effort occurs due to two factors within this unit. During manufacturing, the worm wheel goes through annealing and component conditioning processes. These processes caused internal stress and strain within the worm wheel. This strain was slowly released over the first few months of the vehicle life. Over time, the released strain caused the deformation of the teeth on the worm wheel, causing the worm gear to catch on the worm wheel. This results in the consumer’s momentary increased in steering effort. Also, the manufacturing process did not guarantee consistent grease application and therefore, some vehicles within the scope received too little grease which contributes to the momentary increase in steering effort. Analysis of all relevant data indicates that the subject condition occurs early in the vehicle’s life primarily in winter months. Additionally, the subject vehicles need to be driven in a straight line for a period of time, possibly until the vehicle is warmed up, to recreate the condition. The condition does not illuminate a malfunction indicator light (MIL). Some complaints allege Honda dealerships are unable to recreate the condition or state this is a normal vehicle operation. However, Honda released Service Bulletin 23-037 in July of 2023 which accurately describes the condition. To address this issue, Honda directs dealerships to remove the electronic power steering (EPS) gearbox and replace with a new gearbox.  Further, Honda stated that the worst case steering effort from all warranty returned parts tested was 2.4 pounds. ODI complaint traffic remains steady. ODI has received 13 crashes to date, 11 of which allege roadway departure due to not being able to overcome the momentary increased steering effort prior to their vehicle leaving the roadway. The remaining 2 incidents claim overcorrection of the steering wheel. PE23-005 has been upgraded to an Engineering Analysis (EA23-003) to further assess the scope, frequency and potential safety related consequences of the momentary increase of steering effort.  Further the scope has been expanded to include assessment of the Acura Integra and Honda CR-V models. To review the ODI reports cited in the Opening Resume ODI Report Identification Number document, go to NHTSA.gov.

The head gasket was failing and the spark plugs were enduring spark blowout and the car was misfiring occasionally I tried entering the highway and as I was merging to the highway and getting up to speed the car suddenly starting flashing the check engine light and wouldn’t accelerate anymore when I gave it gas as I was entering the highway and a big truck towing vehicles was coming so I had to get to the emergency lane and stop the vehicle and the trucker had to slam on his brakes When my car was supposed to accelerate it completely shut down and started slowing down. Causing a dangerous situation

NHTSA complaint 11716058. Filed by an owner and not verified by NHTSA or by us.

Steering wheel clicks/sticks while driving Seatbelt will not retract properly ever Driver Seat squeaks with every turn

NHTSA complaint 11699541. Filed by an owner and not verified by NHTSA or by us.

Seatbelt will not retract properly ever

NHTSA complaint 11699545. Filed by an owner and not verified by NHTSA or by us.

The contact owns a 2022 Honda Civic SI. The contact received notification of NHTSA Campaign Number: 24V744000 (STEERING); however, the part to do the recall repair was not yet available. The contact stated that while driving at various speeds, the steering wheel independently veered to the right. The local dealer was contacted. The vehicle was not diagnosed or repaired. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue and stated that a diagnostic test was needed before the recall repair could be performed. The failure mileage was unknown. Parts distribution disconnect.

NHTSA complaint 11651330. Filed by an owner and not verified by NHTSA or by us.

What sense does it make to issue recalls on cars and then there are no parts available to repair the vehicle. When you contact manufacture to get car repaired. There are not parts available nor can they tell you when they may even have. So okay I have an issue with my car but no idea when it can be repaired. This is 2nd recall for my car last one my steering rack had failed. That one too no one could tell me when part would even come. I had to wait 6 months to even get it repaired. Someone needs to look at why these parts are not available for things that need to be fixed. Some are not safe as in my last recall.

NHTSA complaint 11629805. Filed by an owner and not verified by NHTSA or by us.

Sticky steering

NHTSA complaint 11628703. Filed by an owner and not verified by NHTSA or by us.