SuzukiEquator RMZ-420094.0L/suzuki/equator-rmz-4/2009/4-0l/

2009 Suzuki Equator RMZ-4 — 4.0L

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2009 Equator RMZ-4 4.0L.

Body PASSENGER CAREngine 4.0LTransmission Automatic 4-spd

The 2009 Suzuki Equator RMZ‑4 is a compact passenger‑car platform powered by a 4.0‑liter engine that requires 5 qt of 5W‑30 API oil, paired with a 4‑speed automatic transmission that delivers EPA ratings of 22 mpg city, 30 mpg highway, and 25 mpg combined. Its modest powertrain and drivetrain make it a practical choice for everyday commuting, while the relatively low fuel consumption reflects Suzuki’s focus on efficiency in this segment. In terms of reliability, the model year registers a moderate total of 48 owner complaints, with air‑bag issues cited as the most common, and a handful of three recalls, positioning the RMZ‑4 as a vehicle that generally performs well but warrants attention to its safety‑related components.

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque98 ft-lbsOEM · verified
EPA fuel economy22/30/25 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses a BCI 24F · 550 CCA battery. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

Battery groupBCI 24F · 550 CCAOEM · verified
Tail / brake / turnPARKOEM · verified

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length220.9 in
Overall width72.8 in
Overall height70.1 in
Wheelbase139.8 in
Curb weight4519 lb
Track (front / rear)62.2 / 61.8 in
Weight distribution (front / rear)55/45

Ratings & economy EPA / vPIC

EPA city / highway / combined22 / 30 / 25 mpg
DrivetrainFront-Wheel Drive
Passenger volume89 cu ft
Cargo volume9 cu ft
Recommended fuelRegular Gasoline

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 5 qt of 5W-30 API engine oil, SYNTHETIC · 75W-140 · GL-5 in the differential. Torque lug nuts to 98 ft-lbs, the oil drain plug to 25.0 ft-lbs. The firing order is 1-3-4-2. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission FluidNissan Matic-S
Automatic Transmission Fluid Capacity10.9
Differential Gear OilSYNTHETIC · 75W-140 · GL-5
Differential Gear Oil Capacity4.2 Pints
Engine Oil5W-30 · API
Engine Oil Capacity5 qt
Manual Transmission Fluid75W-85 · GL-4
Manual Transmission Fluid Capacity6.1

Engine torques

Engine Flywheel Bolts65 ft-lbs
Intake Manifold to Engine Bolts7.3 ft-lbs
Exhaust Manifold to Cylinder Head Bolts11 ft-lbs
Exhaust Manifold to Cylinder Head Bolts11 ft-lbs
Engine Oil Pan Drain Plug25.0 ft-lbs

Chassis torques

Lug Nuts98 ft-lbs
Transfer Case Fill Plug26.0 ft-lbs
Transfer Case Drain Plug26.0 ft-lbs
Front Wheel Hub101 ft-lbs

Ignition

Cylinder Firing Order1-3-4-2
Curb Idle Speed (No Load)625 rpm
Curb Idle Speed Variance (No Load)50 rpm
Ignition Timing15, Not adjustable degrees
Ignition Timing Acceptable Variance5 degrees
Ignition Timing Reference RPMIdle rpm

Battery & A/C

RefrigerantR134a
Refrigerant Capacity1.43-1.65 lbs
Oil GroupPAG
Oil Type100
Oil Capacity6.10 oz
Standard BCI Group Number24F
Standard BCI Cranking Performance550 cca

Service checks

Pressure Test20 psi
Radiator Cap Pressure Relief11-14 psi
Thermostat Opening Temperature177-182 °F
Regulated Fuel System Pressure (With Vacuum)51.0 psi
Injector Primary Resistance11.1
Engine Compression142-185 PSI @ rpm. 14 Maximum variation PSI
Engine Oil Pressure14 psi @ Idle, 43 psi @ 2000 rpm psi
Intake Valve Lash0.012 in

Brakes

Torque Caliper to Bracket20 ft-lbs
Torque to Knuckle136 ft-lbs / 76 ft-lbs
Minimum Pad ThicknessFront: 0.079; Rear: 0.079 in
Minimum Shoe Thickness0.020
Rotor Max Parallel Variation0.0006 in
Rotor Runout Limit0.002 in
Rotor Minimum Machining1.102 in / 0.709 in
Rotor Finish1.024 μin / 0.63 μin

Multi-step torque procedures OEM · verified

Connecting Rod (Large End) Bearings — tightening sequence 1 stages
114 ft. lbs., Step 2: 9014 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
133 ft. lbs., step 2: 8433 ft. lbs
Cylinder Head — tightening sequence 5 stages
172 ft. lbs.72 ft. lbs
2Loosen all bolts in reverse order.
329 ft. lbs.29 ft. lbs
490 degrees.90 degrees
590 degrees; Check diameter of bolts at two points, 11 mm and 48 mm from the end. Whenever the difference between these two points exceeds the limit of 0.11 mm, replace bolts.90 degrees
Intake Manifold to Engine Bolts — tightening sequence 1 stages
15 ft. lbs., step 2: 21 ft. lbs., step 3: intake collector: 85 ft. lbs

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs at 105,000 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

Every 7,500 miEngine Oil (drain & refill) · Engine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 15,000 miAccessory Drive Belt (inspect) · Brake Line (inspect) · Brake Linings (inspect) · Brake Rotor (inspect) · CV Joint Boot (inspect) · Cabin Air Filter (replace)
Every 30,000 miEngine Air Filter Element (replace) · Engine Coolant System (drain, flush & refill) · Exhaust System (Complete) (inspect) · Fuel System (inspect) · Steering Linkage (inspect) · Suspension System (inspect)
At 60,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)
At 105,000 miSpark Plugs (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

Owner complaints about the 2009 Suzuki Equator RMZ-4 dominate in one area — the air bags, 21 of 48 reports (44%), well ahead of the next concern. That matters, because the air bags are also the target of recall 13V-405 on this vehicle — so the single most useful check before buying or servicing one is confirming it was actually performed. 5 of the reports describe a crash and 2 a fire — a small share of the total, but worth weighing against the air bags pattern above. These are tallies of what owners actually reported to the federal government, not an editorial score — and higher-selling models naturally rack up more reports.

3
Open recalls
NHTSA campaigns
10
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
48
Owner complaints
5 involved a crash · 2 a fire

Owner complaints filed with NHTSA, by component

All 48 complaints on record, top 8 components.

Air Bags21
Air Bags,Seats2
Tires2
Steering2
Engine & Engine Cooling2
Fuel/Propulsion System1
Air Bags,Engine1
Structure1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 3 campaigns on record for this vehicle.

13V405000Air BagsReported 06/09/2013

Suzuki Motor of America, Inc. (Suzuki) is recalling certain model year 2006-2011 Grand Vitara and 2007-2011 SX4 vehicles. In the affected vehicles, over time, the OCS sensor mat installed in the front passenger seat may… Remedy: Suzuki will notify owners and dealers will replace the front passenger seat cushion assembly (which includes the OCS sensor mat) free of charge. Sufficient quantities of parts are…

10V513000Visibility:Rearview Mirrors/Devices:ExteriorReported 19/10/2010

SUZUKI IS RECALLING CERTAIN MODEL YEAR 2007 SX4 HATCHBACK AND MODEL YEAR 2008-2010 SX4 HATCHBACK AND SEDAN PASSENGER VEHICLES. THE THREE SCREWS THAT SECURE EACH OF THE OUTSIDE REAR VIEW MIRRORS TO THE MIRROR BASE CAN… Remedy: DEALERS WILL REPLACE THE BASE SCREWS ON BOTH OUTER REAR VIEW MIRRORS FREE OF CHARGE. THE SAFETY RECALL BEGAN ON NOVEMBER 5, 2010. OWNERS MAY CONTACT SUZUKI AT 1-887-697-8985 OR…

Technical service bulletins NHTSA · verified

Showing 5 of 10 bulletins on record with NHTSA.

BulletinDateComponentSummary
SUZ_0160082022-07-08SuspensionReminder of the importance to conduct safety inspections for rust damage to suspension…
N-Q-G-0452018-11-20SuspensionThis Service Bulletin was sent by Suzuki Motor Corporation to its authorized Suzuki…
SUZ_0133772016-10-14Power TrainTHIS BULLETIN ANNOUNCES THE AVAILABILITY OF AN IMPROVED DRIVESHAFT FLANGE AND…
TS-01-02260R22013-04-02Air BagsSUZUKI: DUE TO CHANGE IN LOAD ON PASSENGER SEAT WITH SHIFTING OF WEIGHT AND OBJECTS IN…
ASMC-0093752013-01-01Air BagsSUZUKI: COUNTER MEASURE PROCEDURE FOR DTC B1318. THE AIRBAG WARNING LIGHT ILLUMINATES…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

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VIN
Decode a VIN to confirm the transmission and build data for a specific Equator RMZ-4. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 2009 Equator RMZ-4 4.0L take?

5 qt of 5W-30 API, per the factory manual.

Does the 2009 Equator RMZ-4 have open recalls?

NHTSA lists 3 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the 4.0L get?

EPA figures are 22 city / 30 highway / 25 combined mpg.