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2006 Acura RSX Recalls, Problems & Maintenance

The 2006 Acura RSX has no open NHTSA recalls. Owners report 5 recurring issue clusters, led by “Front strut popping noise on low-speed turns.” Acura's Maintenance Minder calculates oil life from real engine conditions and shows service codes instead of fixed mileages — code A or B (oil / oil + inspection) plus sub-codes for items like tire rotation (1), air filters (2), or transmission fluid (3). Follow the codes, not the calendar. One interval you should never stretch: most Acura 3.5L V6 engines (MDX, TL) use a timing belt with a roughly 105,000-mile / 7-year replacement — a snapped belt on this interference engine means bent valves. SH-AWD models add a rear-differential fluid service that's essential for the torque-vectoring unit.

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No open recalls on file. NHTSA lists no unrepaired safety recalls for this year, make and model. A recall can be issued at any time, and a specific car can still have one open — check yours by VIN at nhtsa.gov/recalls.

Known issues & problems for this vehicle

What drivers and federal regulators have officially reported about the 2006 Acura RSX.

Reported to NHTSA

Front strut popping noise on low-speed turns

SUSPENSION

5 NHTSA complaints · 2005-12 → 2006-10

“FIRST STARTED HEARING A POPPING/KNOCKING NOISE ON THE FRONT RIGHT SIDE OF THE CAR WHEN TURNING THE WHEEL AT SLOW SPEEDS AT 5,034 MILES. DEALER TIGHTENED STRUT TOWER NUT AND LUBED SPRING BEARING”
— Owner report, NHTSA ODI #10163085
“SUSPENSION PROBLEM - ACURA RSX TYPE S 2006 MODEL YEAR. AT 1300 MILES, STARTED HEARING A POPPING/CLICKING SOUND WHEN MAKING SLOW TURNS. TURNS OUT THE SOUND CAME FROM THE RIGHT FRONT STRUT ASSEMBLY”
— Owner report, NHTSA ODI #10144584
“PURCHASED THE CAR IN OCTOBER 2005. BEGAN TO NOTICE A POPPING SOUND FROM THE RIGHT FRONT OF THE CAR IN LOW SPEED TURNS”
— Owner report, NHTSA ODI #10152608

Read all complaints on NHTSA →

Manual transmission grinding and gear pop-out

POWER TRAIN

5 NHTSA complaints · 2006-03 → 2011-02

“WHEN SHIFTING TO 3RD GEAR FROM 2ND OR 4TH IN MY 2006 RSX TYPE S, THE GEAR WILL GRIND, EXTRA FORCE WILL BE REQUIRED TO SUCCESSFULLY SHIFT, OR THE SHIFTER WILL POP OUT INTO NEUTRAL”
— Owner report, NHTSA ODI #10383913
“WHEN SHIFTING FROM 1ST TO 2ND THE TRANSMISSION GRINDS. WHEN GOING FROM 3RD TO 2ND IT'S MORE OF A KLUNK WITH A LESSER GRIND. THE COLDER THE TEMP. IS THE WORSE THE GRINDING”
— Owner report, NHTSA ODI #10272733
“AFTER MY RSX TYPE S SITS FOR A FEW HOURS I GET IN IT TO DRIVE, AND WHEN I SHIFT FROM 1ST GEAR TO 2ND GEAR THE GEAR GRINDS”
— Owner report, NHTSA ODI #10153667

Read all complaints on NHTSA →

Water intrusion in tail light housings

EXTERIOR LIGHTING, STRUCTURE

4 NHTSA complaints · 2009-12 → 2014-03

“ACURA RSX 2002 TO 2006 OWNERS HAVE EXPERIENCED A FLOOD IN THEIR REAR TIRE WELL, CAUSING TAIL LIGHTS, IN SOME TO RUST OUT. THIS COULD CAUSE A SAFETY ISSUE, PARTICULARLY WHEN DRIVING AT NIGHT AND YOUR TAIL LIGHTS HAVE GONE OUT”
— Owner report, NHTSA ODI #10514596
“WATER LEAKS IN TO THE TRUNK (WHERE THE SPARE TIRE IS KEPT).IT PUDDLES AND CAUSES RUST AND MOLD. IT CAUSES ASTHMA EXACERBATION AND RESPITORY ILLNESS”
— Owner report, NHTSA ODI #10510466
“DURING THE PAST SEVERAL MONTHS I HAVE NOTED WATER ACCUMULATION IN BOTH TAIL LIGHTS ON MY 2006 ACURA RSX. THERE IS CURRENTLY 1-INCH OF STANDING WATER IN ONE OF THE TAILLIGHTS AND APPROXIMATELY A INCH IN THE OTHER”
— Owner report, NHTSA ODI #10297631

Read all complaints on NHTSA →

Headlight bulb socket failure and burnout

EXTERIOR LIGHTING

2 NHTSA complaints · 2009-12 → 2010-01

“EXTERIOR LIGHTING - HEADLIGHTS BURN OUT REGULARLY. ACURA DEALER HAS REPLACED MY HEADLIGHT 4 TIMES WHILE STILL UNDER WARRANTY. I HAVE REPLACED THOSE 4 MORE TIMES MYSELF”
— Owner report, NHTSA ODI #10302418
“1. HAZARDOUS NIGHT DRIVING LOSS OF LOW BEAM HEADLIGHT DUE TO POOR LIGHT SOCKET DESIGN AND CONSTRUCTION. THIS DEFECT APPEARS TO BE A BURNOUT LIGHT HALOGEN LIGHT BULB”
— Owner report, NHTSA ODI #10297445

Read all complaints on NHTSA →

Airbag non-deployment in crash

AIR BAGS

2 NHTSA complaints · 2007-12 → 2007-12

“AIRBAG FAILURE TO DEPLOY IN A SUBSTANTIAL PASSENGER DOOR SIDE IMPACT CAUSING TOTAL LOSS OF THE VEHICLE AND INJURIES TO THE PASSENGER SEAT OCCUPANT”
— Owner report, NHTSA ODI #10212521
“TL*THE CONTACT OWNS A 2006 ACURA RSX. THE AIR BAGS FAILED TO DEPLOY DURING A CRASH AT 65 MPH”
— Owner report, NHTSA ODI #10211624

Read all complaints on NHTSA →

Issues on other model years

Source: NHTSA Office of Defects Investigation (ODI). Complaint data refreshed Sep 20, 2026. Investigation data refreshed Sep 20, 2026.

We display NHTSA's record with attribution; we don't editorialize on what these complaints mean for any specific vehicle.

Raw data + downloads for this vehicle →

Essential maintenance

Critical for safety and preventing major damage

Oil & Filter (Maintenance Minder A/B)

Every 8,000 mi

Change when the Maintenance Minder reaches 15% oil life or shows code A/B — typically every 7,500-10,000 miles with 0W-20 synthetic. Short-trip city driving triggers the code sooner; that's the algorithm doing its job.

Estimated cost — typical U.S. ranges

Dealer

~$120–$160

Shop

~$85–$115

DIY

~$25–$55

Full synthetic costs more than conventional. 5-quart 0W-20 + filter is the typical bill.

Timing Belt (3.5L V6 — MDX, TL)

Every 105,000 mi

J-series V6: replace the timing belt around 105,000 miles or 7 years (Maintenance Minder sub-code 4). It's an interference engine — a failed belt destroys valves. Replace the water pump and tensioner in the same job. (2022+ MDX 3.5L remains belt-driven; the Integra's turbo four is chain-driven.)

Estimated cost — typical U.S. ranges

Dealer

~$935–$1175

Shop

~$655–$825

DIY

Pro only

On interference engines, a snapped belt destroys valves. Worth doing on schedule. Bundle water pump + tensioner — labor is already there.

Tire Rotation (Sub-code 1)

Every 7,500 mi

Rotate when sub-code 1 appears — roughly every 7,500 miles. SH-AWD models: keep tread depths matched across all four corners.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Often free at the shop where you bought the tires — worth asking before paying.

Brake Inspection

Every 10,000 mi

Inspect pads, rotors, and fluid level with every A/B service. Type S models with Brembo front calipers: pads wear faster and cost more — budget ahead.

Estimated cost — typical U.S. ranges

Dealer

~$85

Shop

~$60

DIY

Free

Most shops do this free as a courtesy with any service. Don't pay separately if you can avoid it.

Brake Fluid

Every 30,000 mi

Replace every 3 years regardless of mileage — Honda/Acura schedules this on time because the fluid absorbs moisture.

Estimated cost — typical U.S. ranges

Dealer

~$180–$200

Shop

~$125–$140

DIY

~$10–$25

DOT 3 or 4 — match the cap. Vacuum bleeders make this a one-person DIY.

Important maintenance

Keeps your vehicle running smoothly and efficiently

Transmission Fluid (Sub-code 3)

Every 30,000 mi

Replace ATF when sub-code 3 appears — commonly every 30,000-60,000 miles depending on duty. Use Honda/Acura ATF only (DW-1, or the 10-speed's specified fluid); aftermarket 'universal' ATF causes shudder in these gearboxes.

Estimated cost — typical U.S. ranges

Dealer

~$330–$500

Shop

~$235–$355

DIY

~$60–$180

Some sealed transmissions have no dipstick — fill is precise and best left to a shop. Many drivers can still DIY drain-and-fill.

SH-AWD Rear Differential Fluid

Every 30,000 mi

SH-AWD (MDX, TLX, RDX): replace the rear differential fluid roughly every 30,000 miles (sub-code 6) — the torque-vectoring clutch packs run in this fluid, and whining or binding in tight turns is the classic overdue symptom.

Estimated cost — typical U.S. ranges

Dealer

~$150–$195

Shop

~$105–$135

DIY

~$20–$50

Spark Plugs (Sub-code 4)

Every 100,000 mi

Iridium plugs around 100,000 miles on most models. Turbocharged Integra/ADX engines: check the manual — forced induction typically shortens the interval.

Estimated cost — typical U.S. ranges

Dealer

~$285–$390

Shop

~$200–$275

DIY

~$25–$100

Iridium plugs cost more but last 100k+ miles. V6/V8 access varies wildly — some are tough.

Engine Air Filter (Sub-code 2)

Every 30,000 mi

Replace with sub-code 2, roughly every 30,000 miles — sooner in dusty conditions.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

5-minute job on most cars; the airbox lid usually has clips, no tools needed.

Recommended maintenance

Extends the life of your vehicle and improves comfort

Cabin Air Filter (Sub-code 2)

Every 30,000 mi

Replace with sub-code 2 alongside the engine air filter. Behind the glovebox — an easy DIY on most Acuras.

Estimated cost — typical U.S. ranges

Dealer

~$60–$95

Shop

~$45–$70

DIY

~$15–$40

Usually behind the glovebox. Shops charge labor for a 10-minute job — easy DIY win.

Coolant Replacement (Sub-code 5)

Every 100,000 mi

Honda/Acura Type 2 coolant: first change around 10 years / 100,000 miles, then every 5 years / 50,000. Use the blue Type 2 coolant only.

Estimated cost — typical U.S. ranges

Dealer

~$285–$330

Shop

~$200–$235

DIY

~$25–$60

Use the manufacturer-specified coolant — wrong color/chemistry can damage the cooling system.

Fatal crash history & reported problems

Occupant deaths in fatal crashes (FARS)

65 crashes 1990–2024

How the 65 occupant deaths break down

46

driver deaths

18

passenger deaths

1

not recorded by seat

65

occupant deaths

Crash years covered: 1990–2024 This model year first appears in 2005 crashes. Older models have had more years on the road to appear in these crashes, so a higher count here does not by itself mean a vehicle is less safe.

FARS counts every occupant death in a fatal crash, whatever the cause — it does not mean the vehicle was at fault or defective. Counts are not adjusted for how many of each vehicle are on the road. How to read this number

FARS 2024 data is an annual report file. NHTSA revises these records when the final file is published, so this count can change.

Why we show driver deaths too

Every vehicle has exactly one driver seat, so driver deaths line up fairly when you compare one model to another. Occupant deaths include passengers, so a three row SUV can show a higher number than a two seat car simply because it carries more people.

Both figures are plain counts, not rates. A rate would need to know how many of each vehicle are on the road, and that registration data is not public, so we do not publish rates or scores of any kind.

IIHS publishes driver death rates using this same driver only idea, paired with a registered vehicle years denominator we do not have. Their rates and these counts answer different questions, so do not read either number here as a safety rating.

Owner-reported problem signals

Separate from the federal fatality data above: complaints owners filed with NHTSA about this year and model. These are reports of problems, unverified, and are counted here only as signals.

4

complaints mentioning a crash

0

complaints mentioning a fire

Reviewed known issues for this vehicle

Typical U.S. ranges. Actual quotes vary by shop, parts choice, and vehicle condition.

How we estimate: Dealer = OEM parts × 1.4 + labor × $165/hr. Shop = parts + labor × $115/hr. DIY = parts only.

This maintenance schedule for the 2006 Acura RSX reflects Acura's published service intervals and the Maintenance Minder system. Your actual service needs may vary based on driving conditions, climate, and vehicle usage. Always consult your owner's manual for model-specific recommendations.

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