2012 Infiniti G37 3.7L Petrol · YJ62 MXB
2012 Infiniti G37 (3.7L, petrol). First registered 19 Sept 2012. Recorded mileage 54,804 miles. MOT valid until 10 Nov 2026.
- Make & Model
- INFINITI G37
- Year / Origin
- 2012 · Leeds
- Safety Recall
- Unknown
- MOT Status
- Valid until 10 Nov 2026
- Road Tax
- —
- Recorded Mileage
- 54,804 mi
- ULEZ Compliance
- ULEZ Compliant (Euro 4+)
- Fuel & Engine
- Petrol · 3.7L
- Reliability Guide
- Common Faults
Thinking of buying this vehicle? Free MOT and tax checks do not cover legal ownership. If outstanding finance exists, finance companies have legal right to repossess without compensation.
YJ62 MXB Key Findings
- 5 MOT tests recorded
- Latest MOT passed on 11/11/2025
- 54,804 miles recorded at latest MOT
- No defects recorded at the latest MOT
Derived directly from the recorded DVSA and DVLA data shown on this page.
YJ62 MXB MOT History
Interpretation generated from the recorded test data above — not an official DVSA statement and not a substitute for an independent inspection.
5 MOT tests are recorded for this 2012 Infiniti G37 (YJ62 MXB) between February 2023 and November 2025.
The record contains 5 passes and 0 failures.
No failures or advisories appear anywhere in the recorded tests, so the documented MOT record is relatively clean.
YJ62 MXB Mileage History
- 14/02/202343,646 mi
- 13/02/202446,735 mi+3,089 mi
- 26/04/202446,812 mi+77 mi
- 16/04/202553,123 mi+6,311 mi
- 11/11/202554,804 mi+1,681 mi
Average of roughly 4,072 miles per year across 5 recorded odometer readings.
Technical Specifications
Core Specifications
Identification & Status
Dimensions & Weights
Diagnostic & Valuation Intelligence
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Known faults for Infiniti Infiniti G (G37)
Our database tracks 3 specific mechanical faults and recurring failure patterns identified across UK MOT testing stations for this generation.
MOT Roadworthiness: Good
This rating reflects historical MOT pass rates and recurring advisory wear patterns from official DVSA test logs. Note that roadworthiness does not verify outstanding finance, insurance write-offs, or stolen records.
Verify lender finance agreements, insurance write-offs, police stolen registers, and mileage rollback.
Digital Service History
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Common Problems: INFINITI G37
Known issues reported by owners and MOT testers.
- VQ37VHR Rear Timing Cover Oil Gallery Gasket Rupture(Serious)
On pre-2013 VQ37VHR engines, the internal oil gallery gaskets located behind the front timing cover are made of a fragile paper composite. Over heat cycles, these gaskets degrade, tear, or blow out, bleeding high-pressure engine oil internally back into the oil pan before it reaches the upper valvetrain. This causes a dramatic drop in oil pressure to the Variable Valve Event and Lift (VVEL) phasers and camshafts. If ignored, valvetrain oil starvation can cause catastrophic engine failure. Nissan later updated the part to a metal-reinforced gasket. Remediation requires an extensive front-engine teardown involving 12 to 15 hours of workshop labour to remove the front timing cover and fit updated metal gaskets.
- Heater Matrix Hose Plastic Connector Fracture(Serious)
The factory plastic heater hose coupler located against the passenger-side engine bay bulkhead degrades and becomes extremely brittle after repeated heat cycling. At higher mileages, the plastic fractures or shears completely under coolant system pressure, suddenly venting engine coolant onto the hot exhaust and ground. Because the coolant is lost within seconds, rapid engine overheating occurs. If the driver fails to shut down the engine immediately, cylinder head warping or head gasket failure can quickly follow. Replacing the fragile plastic connector with an aftermarket billet aluminium or brass barbed coupler is a standard preventative measure amongst UK specialists.
- HV36 Convertible Roof Mechanism Sensor and Seal Failure(Moderate)
On the G37 Convertible (HV36), the complex three-piece electro-hydraulic folding hardtop system is vulnerable to microswitch misalignment, hydraulic pump pressure loss, and weatherseal deterioration. Wear in the roof latching linkages or failed position sensors can cause the roof to stall halfway through its 25-second cycle. Furthermore, drying weatherstrips and clogged rear drainage tubes allow rainwater to seep past the C-pillar seals into the luggage compartment, soaking the boot floor carpet and short-circuiting the roof control module and the Bose audio amplifier located beneath the trim panels.
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INFINITI G37 Model Intelligence & Reliability
Verified MOT failure trends, buying advice, and technical directory specifications.
Owner-reported defects, recurring MOT failure points, and estimated repair costs.
Browse production generations, registration statistics, and trim variants.
Historical MOT pass rates and DVLA records for 2012 model year cars.
- VQ37VHR Rear Timing Cover Oil Gallery Gasket RuptureSerious
On pre-2013 VQ37VHR engines, the internal oil gallery gaskets located behind the front timing cover are made of a fragile paper composite. Over heat cycles, these gaskets degrade, tear, or blow out, bleeding high-pressure engine oil internally back into the oil pan before it reaches the upper valvetrain. This causes a dramatic drop in oil pressure to the Variable Valve Event and Lift (VVEL) phasers and camshafts. If ignored, valvetrain oil starvation can cause catastrophic engine failure. Nissan later updated the part to a metal-reinforced gasket. Remediation requires an extensive front-engine teardown involving 12 to 15 hours of workshop labour to remove the front timing cover and fit updated metal gaskets.
- Heater Matrix Hose Plastic Connector FractureSerious
The factory plastic heater hose coupler located against the passenger-side engine bay bulkhead degrades and becomes extremely brittle after repeated heat cycling. At higher mileages, the plastic fractures or shears completely under coolant system pressure, suddenly venting engine coolant onto the hot exhaust and ground. Because the coolant is lost within seconds, rapid engine overheating occurs. If the driver fails to shut down the engine immediately, cylinder head warping or head gasket failure can quickly follow. Replacing the fragile plastic connector with an aftermarket billet aluminium or brass barbed coupler is a standard preventative measure amongst UK specialists.
- HV36 Convertible Roof Mechanism Sensor and Seal FailureModerate
On the G37 Convertible (HV36), the complex three-piece electro-hydraulic folding hardtop system is vulnerable to microswitch misalignment, hydraulic pump pressure loss, and weatherseal deterioration. Wear in the roof latching linkages or failed position sensors can cause the roof to stall halfway through its 25-second cycle. Furthermore, drying weatherstrips and clogged rear drainage tubes allow rainwater to seep past the C-pillar seals into the luggage compartment, soaking the boot floor carpet and short-circuiting the roof control module and the Bose audio amplifier located beneath the trim panels.
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