Pre-Purchase Inspection

Comprehensive pre-purchase inspection of a 2017 Maserati Levante 3.0L V6 Twin Turbo to assess mechanical condition, identify potential issues, and evaluate overall vehicle health before purchase.

Warnings

Tools required

Preparation

1. Obtain vehicle service history and maintenance records from seller if available
2. Verify VIN matches title and vehicle documentation
3. Prepare inspection checklist and documentation forms
4. Ensure vehicle is parked on level ground in well-lit area
5. Allow engine to cool to ambient temperature for accurate fluid checks
6. Place wheel chocks behind rear wheels

Procedure

1. 1

   Exterior and body inspection
   Walk around vehicle checking for accident damage, rust, and panel alignment. Use paint thickness gauge on all major panels (fenders, doors, quarter panels, hood, roof) to detect previous bodywork. Normal readings should be 80-120 microns; readings over 200 microns indicate refinishing. Check all panel gaps for uniformity. Inspect wheels for curb damage, check tire sizes match all corners (275/45R20 front, 295/40R20 rear standard). Measure tire tread depth at multiple points; minimum safe depth is 4/32 inch. Check for uneven tire wear patterns indicating alignment or suspension issues.
2. 2

   Under-hood visual inspection
   Open hood and inspect engine bay for fluid leaks, especially around turbocharger oil lines, valve covers, and oil filter housing. Check for oil residue on engine block and underside of hood. Inspect all accessible hoses and belts for cracking, glazing, or damage. Check battery terminals for corrosion and secure mounting. Verify all fluid reservoir caps are present and properly sealed. Look for evidence of overheating such as melted plastic components or discolored coolant hoses. Inspect turbocharger heat shields and wastegate actuators for damage or oil seepage.
3. 3

   Fluid level and condition assessment
   Check engine oil level and condition on dipstick; oil should be between MIN and MAX marks, golden to amber colored for Selenia Racing 10W-60. Dark black oil or metallic particles indicate poor maintenance. Check coolant level in expansion tank when cold; should be at COLD mark with bright red Maserati OAT coolant. Brown or milky coolant suggests contamination. Check brake fluid level in reservoir; DOT 4 fluid should be clear to light amber, dark fluid needs replacement. Inspect ZF transmission dipstick or fill plug if accessible; fluid should be red and not smell burnt. Check windshield washer fluid level. If possible, pull rear differential fill plug to verify 75W-140 gear oil level and condition.
4. 4

   OBD-II diagnostic scan
   Connect OBD-II scanner to diagnostic port located under driver side dashboard. Perform full system scan checking all control modules including engine, transmission, ABS, airbag, suspension, and body control. Record all present and pending fault codes. Check freeze frame data for any stored codes. Review readiness monitors; all monitors should show 'ready' status unless vehicle was recently cleared, which may indicate seller concealing issues. Check for multiple clear attempts or recent code clearing. Verify odometer reading matches dashboard display and vehicle history. Note engine runtime hours if available and compare to mileage for usage patterns.
5. 5

   Interior systems inspection
   Test all interior functions systematically. Check operation of both front seats including power adjustment, heating, and ventilation. Test steering wheel adjustment and paddle shifters. Verify all interior lights, dome lights, and ambient lighting. Test climate control at various settings including AUTO mode. Operate infotainment system checking touchscreen response, navigation if equipped, and audio system. Test all window switches and sunroof operation. Check dashboard for warning lights during startup; all lights should illuminate then extinguish. Verify parking brake engages and releases properly. Inspect interior surfaces for excessive wear, damage, or signs of water intrusion.
6. 6

   Brake system inspection
   Remove all four wheels to access brake components. Inspect front and rear brake pads measuring remaining thickness; minimum specification is typically 3mm. Check rotors for scoring, heat cracks, or excessive wear measuring thickness if possible. Inspect brake calipers for fluid leaks around piston seals and bleeder screws. Check brake lines and hoses for corrosion, damage, or swelling. Verify brake pad wear sensors are intact. Reinstall wheels with proper torque pattern. During test drive later, evaluate brake pedal feel for firmness and check for pulsation, pulling, or unusual noises.
7. 7

   Suspension and steering inspection
   With vehicle safely raised on jack stands, inspect front suspension components including control arms, ball joints, tie rod ends, and sway bar links for play or torn boots. Check struts and shocks for fluid leaks. Grasp each wheel at 12 and 6 o'clock positions and check for vertical play indicating worn ball joints or wheel bearings. Grasp at 3 and 9 o'clock positions and check for lateral play indicating worn tie rod ends or wheel bearings. Inspect rear suspension including control arms, bushings, and air springs if equipped with adaptive suspension. Check for leaking air suspension components or collapsed ride height.
8. 8

   Underbody and exhaust inspection
   With vehicle raised, inspect entire underbody from front to rear. Check engine oil pan, transmission pan, and rear differential for impact damage or active leaks. Inspect all CV axles and boots for tears or grease leakage. Follow entire exhaust system from turbochargers to rear tips checking for damage, excessive rust, or exhaust leaks at flanges and welds. Inspect catalytic converters for impact damage or heat discoloration. Check exhaust hangers and heat shields for security. Inspect transfer case if equipped for leaks. Look for evidence of frame or subframe damage, welding repairs, or structural rust.
9. 9

   Turbocharger system inspection
   Inspect both turbochargers visually for oil leaks around center housings and compressor outlets. Check intercooler piping and clamps for security and oil residue indicating turbo seal failure. If accessible, use borescope or inspection mirror to examine compressor and turbine wheels through intake and exhaust ports for blade damage, excessive shaft play, or carbon buildup. Listen for turbocharger bearing noise during later test drive. Inspect wastegate actuators and vacuum lines for proper connection. Check for aftermarket modifications or tuning that may affect reliability.
10. 10

    Engine performance assessment
    Start engine from cold observing startup behavior. Engine should start readily without extended cranking. Listen for abnormal noises including knocking, ticking, or rattling particularly from timing chain area or turbochargers. Check for excessive white or blue smoke from exhaust; slight white smoke when cold is normal but should clear quickly. Allow engine to reach operating temperature watching temperature gauge. Use infrared thermometer to check both banks of engine and turbochargers for even temperature distribution. If compression test is performed, record values for all six cylinders; readings should be within 10% of each other, typically 165-185 psi.
11. 11

    Transmission function test
    With engine at operating temperature and vehicle on level ground, test ZF 8-speed automatic transmission through all gears. Shifts should be smooth and prompt in both Drive and Sport modes. Check for delayed engagement when shifting from Park to Drive or Reverse. Test manual mode using paddle shifters; transmission should hold selected gear and shift on command. Listen for whining, grinding, or clunking noises during shifts. Check for shuddering during acceleration or lockup which may indicate torque converter issues. Verify transmission does not slip or flare during gear changes.
12. 12

    Road test evaluation
    Perform comprehensive test drive on varied road surfaces at legal speeds. Verify engine accelerates smoothly with strong turbo boost building progressively without hesitation or surging. Monitor for check engine lights or warning messages. Test steering for proper weight, centering, and absence of pulling or vibration. Evaluate brake performance checking for straight stopping, good pedal feel, and no pulsation or noise. Listen for suspension noises over bumps and rough surfaces. Test all-wheel drive engagement if equipped by accelerating moderately through turns. Verify cruise control, parking sensors, and driver assistance systems function properly. Check for wind noise, rattles, or other abnormal sounds.
13. 13

    Post-drive inspection
    After test drive, immediately inspect engine bay for new fluid leaks particularly around turbochargers and oil filter housing while components are hot. Use infrared thermometer to verify both turbochargers are operating at similar temperatures. Check coolant expansion tank for overflow or pressure indicating head gasket issues. Smell for burnt odors around turbos, brakes, or transmission. Re-scan for diagnostic codes that may have set during test drive. Check exhaust tips for excessive oily residue or carbon buildup. Inspect wheel wells for rubbing marks or suspension contact points.
14. 14

    Final systems verification
    Complete final checks of all electronic systems. Test automatic headlights, high beams, fog lights, and turn signals. Verify backup camera and parking sensors display correctly. Test keyless entry and push-button start from both key fobs. Check tire pressure monitoring system displays correct pressures for all four tires. Verify VIN plate matches documentation and check for signs of tampering. Review all documented findings and compile comprehensive inspection report noting any immediate concerns, recommended repairs, and maintenance items. Provide cost estimates for identified issues to inform purchase decision.

Reassembly

1. Ensure all wheels are properly torqued using star pattern if removed during inspection
2. Verify all fluid reservoir caps are properly secured
3. Close hood ensuring proper latch engagement
4. Return all vehicle settings to as-found condition

Verification

• Review complete inspection checklist ensuring all systems were evaluated
• Verify no warning lights are present on dashboard after all testing
• Confirm all diagnostic trouble codes were documented with descriptions
• Ensure inspection report includes photos of any damage or wear items
• Provide buyer with prioritized list of immediate concerns versus routine maintenance items
• Recommend specialist inspection for any complex issues beyond scope of pre-purchase inspection

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