Pre-Purchase Inspection

Comprehensive pre-purchase inspection of a 2023 Rivian EDV 500 electric delivery van, evaluating electrical systems, battery health, motors, chassis, brakes, and all safety systems.

Warnings

Tools required

Preparation

1. Verify vehicle VIN matches documentation and check for any open recalls or service campaigns
2. Ensure vehicle is parked on level surface with adequate lighting
3. Place wheel chocks at rear wheels
4. Connect diagnostic scan tool and power on vehicle to accessory mode
5. Retrieve full vehicle history report if available
6. Perform initial visual walk-around inspection noting exterior condition, panel gaps, and any obvious damage

Procedure

1. 1

   High Voltage Battery System Inspection
   Using Rivian diagnostic software, check high voltage battery state of health (SOH), state of charge (SOC), cell voltage balance, and thermal management system status. Review battery capacity degradation percentage and compare to expected values for mileage. Check for any battery-related fault codes. Typical new battery should show 95-100% SOH. Verify battery has not been subjected to extreme temperature events or deep discharge cycles. Check battery coolant level in reservoir if visible (do not open high voltage components).
2. 2

   12V Accessory Battery Test
   Locate 12V accessory battery (typically under hood or in cargo area). Perform load test on 12V battery to verify cranking amps and overall condition. Check battery terminals for corrosion and ensure secure connections. Verify battery manufacturing date - should be replaced if over 4 years old. Measure resting voltage (should be 12.4-12.8V) and voltage under load.
3. 3

   Electric Motor and Drivetrain Diagnostic Scan
   Using diagnostic tool, retrieve all stored and pending fault codes from powertrain control modules. Check front and rear motor temperatures, RPM history, and power output data. Verify both motors are functioning correctly if dual motor AWD configuration. Review drive unit coolant temperatures and flow rates. Check for any motor bearing noise complaints or vibration history in fault memory. Inspect visible portions of drive units for fluid leaks or damage.
4. 4

   Charging System Verification
   Inspect charge port door operation and condition. Check charge port pins for burning, pitting, or corrosion. Verify charge port locking mechanism functions properly. If possible, connect to Level 2 charger and verify vehicle accepts charge and charging rate is appropriate. Check onboard charger fault codes and thermal management during charging. Inspect DC fast charge capability if equipped.
5. 5

   Brake System Inspection
   Check brake fluid level and condition in reservoir - should be clean DOT 4 fluid. Inspect all four brake rotors for thickness, scoring, and warping using brake gauge. Measure minimum thickness against specifications. Check brake pad thickness at all four corners - should have at least 5mm remaining. Inspect brake lines, hoses, and fittings for leaks, corrosion, or damage. Test electronic parking brake engagement and release. Verify regenerative braking system operation through diagnostic data.
6. 6

   Suspension and Steering Inspection
   Lift vehicle safely using manufacturer-specified lift points. Inspect all suspension components including control arms, ball joints, tie rod ends, and bushings for wear or damage. Check for any fluid leaks from shock absorbers. Verify electric power steering operates smoothly with no fault codes present. Check steering rack boots for tears or leaks. Inspect CV axles and boots for damage or leaking grease. Rock wheels to check for bearing play or loose components.
7. 7

   Tire and Wheel Assessment
   Measure tread depth at multiple points on all tires - minimum 4/32 inch recommended for safety. Check for uneven wear patterns indicating alignment or suspension issues. Inspect tire sidewalls for cuts, bulges, or weather checking. Verify tire size matches vehicle specifications and all tires are matching brand and model. Check tire manufacturing date codes - tires over 6 years old should be considered for replacement. Inspect wheels for curb damage, bends, or cracks. Verify tire pressure monitoring system (TPMS) functions correctly.
8. 8

   Differential and Transfer Case Inspection
   Inspect front differential housing for leaks or damage - verify 75W-90 GL-5 gear oil level if accessible (approximately 1.50 qt capacity). Check rear differential similarly (approximately 2.00 qt capacity). Inspect transfer case for fluid leaks and verify fluid level if accessible (approximately 2.50 qt capacity). Look for any metal shavings or discoloration in fluids if drain plugs can be accessed. Check all differential mounting points and CV joint connections.
9. 9

   Cooling System Evaluation
   Inspect EV-specific coolant reservoir level for battery and motor cooling systems (approximately 10.00 qt total capacity). Check coolant condition - should be proper EV Battery/Motor Coolant without contamination or discoloration. Inspect all visible coolant hoses, connections, and heat exchangers for leaks or damage. Check coolant pump operation through diagnostic data. Verify thermal management system properly maintains component temperatures. Look for any coolant staining under vehicle or in cargo area near battery pack.
10. 10

    Electrical Systems and Lighting Check
    Test all exterior lighting including headlights (high and low beam), turn signals, brake lights, reverse lights, and hazard lights. Check all interior lighting and cargo area lights. Verify operation of windshield wipers and washer system (3.50 qt capacity). Test all power windows, locks, and mirrors. Check HVAC system operation in all modes. Verify infotainment system, backup camera, and all driver assistance features function properly. Test horn operation.
11. 11

    Chassis and Undercarriage Examination
    With vehicle safely raised, perform thorough undercarriage inspection. Look for any impact damage to battery pack protective skid plates or enclosure. Check for any high voltage cable damage or exposed wiring. Inspect frame rails and body mounting points for damage, corrosion, or previous repair evidence. Check all visible fasteners for proper torque and no missing hardware. Look for fluid leaks from any source. Inspect exhaust vents and thermal management components for damage.
12. 12

    Cargo Area and Body Inspection
    Inspect cargo area floor and walls for damage, modifications, or water intrusion. Check cargo door operation, hinges, and seals. Verify no damage to interior battery pack protective covers. Check for proper operation of cargo tie-downs and accessories. Inspect body panels for proper alignment, paint condition, and evidence of previous collision repair using paint thickness gauge if available. Check all door seals and weatherstripping for wear.
13. 13

    Road Test and Dynamic Systems Evaluation
    Perform test drive on varied road conditions. Verify smooth acceleration with no unusual noises, vibrations, or hesitation. Test regenerative braking in multiple modes. Verify all-wheel drive system engages properly. Listen for any motor whine, grinding, or bearing noise during acceleration and deceleration. Test steering feel and response. Verify no pulling or drift during straight-line driving. Test brake pedal feel and stopping power. Monitor battery discharge rate and efficiency during normal driving. Check for any warning lights or system alerts.
14. 14

    Final Diagnostic Review and Documentation
    Review all diagnostic trouble codes one final time after road test. Check for any newly stored codes. Document battery state of health, current mileage, and efficiency ratings. Verify all software versions are current and check for available updates. Print full diagnostic report if possible. Review comprehensive inspection findings and photograph any areas of concern. Compile complete inspection report with recommendations for any needed repairs or maintenance. Note overall vehicle condition rating and any negotiation points for potential buyer.

Reassembly

1. Lower vehicle from lift if raised and remove wheel chocks
2. Clear any diagnostic trouble codes that were triggered during testing procedures
3. Ensure all access panels, charge port door, and cargo doors are properly closed
4. Return vehicle to original configuration and verify no tools or equipment left in or around vehicle

Verification

• Review complete diagnostic report for any critical fault codes requiring immediate attention
• Verify battery state of health is within acceptable range (typically above 90% for low-mileage vehicle)
• Confirm no active safety system warnings or high voltage system faults present
• Ensure all major systems tested during road test performed within normal parameters
• Document all findings in comprehensive inspection report with photographs and diagnostic data
• Provide buyer with recommendation regarding vehicle condition and any items requiring repair or monitoring

More procedures for this vehicle