The VQ37VHR is generally bulletproof, but the 2010 370Z suffers from a catastrophic design flaw: inadequate oil gallery cooling under sustained high RPM leads to bearing failure and total engine destruction, especially in spirited driving or track use. Manual transmission models also face oil cooler and CSC failures.
Symptoms: metallic knocking at idle that worsens with RPM, sudden loss of oil pressure, check engine light with low oil pressure codes, catastrophic failure often happens without warning during spirited driving
Fix: Total engine replacement or full rebuild. Rod bearings starve first, then mains. Oil starvation in right-hand turns under high-G exacerbates it. Expect 25-35 hours labor for short block swap, 40+ for full teardown rebuild with machine work. Many owners go straight to used JDM longblock.
Estimated cost: $8,000-15,000
Concentric Slave Cylinder (CSC) Failure
Common · high severity
Typical onset: 40,000-80,000 mi
Symptoms: clutch pedal stays on floor, inability to shift or disengage clutch, fluid leak visible at bell housing, progressive loss of clutch feel before total failure
Fix: CSC is inside the transmission bell housing—requires trans removal. 8-10 hours labor. Smart move is to replace with upgraded aftermarket unit (ZSpeed, Z1) and do clutch/flywheel while you're in there since labor is already spent.
Estimated cost: $1,200-2,500
Transmission Oil Cooler Line Failure
Common · medium severity
Typical onset: 70,000-110,000 mi
Symptoms: transmission fluid puddles under car, burnt transmission smell, slipping or erratic shifts after fluid loss, lines crack at crimp fittings or corrode at frame mount points
Fix: Replace both cooler lines preventively—OEM lines are known weak points. 2-3 hours labor. Includes fluid refill and often a transmission mount while you're under there since they sag by this mileage.
Estimated cost: $400-800
Fuel Starvation / Fuel Level Sender Issues
Occasional · medium severity
Symptoms: engine stumble or cut-out during hard cornering with 1/4 tank or less, erratic fuel gauge readings, fuel pump whine, limp mode under sustained high-G
Fix: Two issues: saddle tank design starves under lateral load, and fuel level senders fail causing gauge issues. Sender replacement requires tank drop, 4-5 hours. For track guys, aftermarket fuel starvation kit is mandatory.
Estimated cost: $600-1,200
Steering Lock Module Failure
Occasional · high severity
Typical onset: 50,000-90,000 mi
Symptoms: car won't start, steering lock won't disengage, dash warning about steering lock malfunction, clicking from column when trying to start, total no-start condition, engine won't crank
Fix: Electronic steering lock motor fails and prevents ignition. Dealer-only part initially, now available aftermarket. 2 hours labor to replace, but many owners delete the system entirely with fuse pull or aftermarket bypass to prevent future failure.
Estimated cost: $500-900
Differential Bushings and Transmission Mount Deterioration
Common · low severity
Typical onset: 60,000-100,000 mi
Symptoms: clunking on throttle application or deceleration, vibration at highway speed, shifter slop or vague engagement, wheel hop under hard acceleration
Fix: Diff and trans mounts are rubber and deteriorate faster with performance driving. Trans mount is 1.5 hours, diff bushings 3-4 hours with subframe support. Upgrade to polyurethane units for longevity.
Estimated cost: $600-1,400
Owner tips
Install oil cooler immediately if you drive spiritedly—Nissan's OEM unit is inadequate, aftermarket 25-row minimum for track use
Check oil level religiously; VQ37 burns oil by design at high RPM, low level accelerates bearing death
Budget $2,000-3,000 for CSC replacement + clutch if buying used with unknown history over 50k miles
Pull the steering lock fuse (or install delete kit) preemptively to avoid being stranded
Avoid extended high-RPM use or track days without oil starvation baffles and upgraded cooling
Buy it if you love the platform, but factor $3,000-5,000 into purchase price for CSC, cooling upgrades, and preventive maintenance—or risk a $12k engine replacement gambling on the previous owner's mechanical sympathy.
AI-assisted summary drawn from NHTSA recall data, our labor-times database, and platform knowledge. Not a substitute for a pre-purchase inspection on a specific vehicle.
Fitment notes: Battery located in trunk behind driver side panel
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Every control module on the 2009-2020 Nissan 370Z — where it lives, replacement time, and what it takes to program a replacement. Modules marked dealer / factory tool won't work after a part swap alone — budget for programming.
⚠️ Mileage programming required by law; VIN must be written; some aftermarket tools can program mileage with proper documentation
Intelligent Power Distribution Module (IPDM-E/R)0.8 hr R&Rrelearn only +0.3 hr▸ programming details
📍 Engine bay, driver side near battery or fender
🔧 Nissan CONSULT-III Plus
⚠️ Controls fuel pump relay and multiple power distribution functions; some versions integrated with fuse box
Rear View Camera (RVC)0.5 hr R&Rno coding
📍 Integrated into rear license plate area or trunk lid
⚠️ Plug-and-play on equipped models; no separate control module, connects directly to AV unit
Nissan Anti-Theft System / Intelligent Key Control Module (NATS)0.5 hr R&Rdealer / factory tool +0.8 hr▸ programming details
📍 Integrated into BCM; separate IPDM-E/R in engine bay
🔧 Nissan CONSULT-III Plus
⚠️ Key programming requires PIN code from Nissan; all keys must be present for registration; IPDM-E/R is Intelligent Power Distribution Module
Aftermarket tool coverage varies by software version and vehicle build — treat "aftermarket tool" rows as "usually possible" and verify against your tool maker's coverage list before promising a customer. Spot a wrong location or hour? Tell us — corrections ship fast here.
Size-standard part numbers — verify your connector type before buying. Rear blades are model-specific; check the package's vehicle list.
Fuel economy figures are EPA data via fueleconomy.gov (median across matching trims). Performance figures are compiled estimates for the 2010 Nissan 370Z 3.7L V6 VQ37VHR and can vary by trim.
🔧 Database maintained under the daily editorial review of Chris Hackleman · Master Technician · 20+ years and Jeff Moore · Master Lexus & Toyota Mechanic · 20+ years.