John Loper II
115 lines
3.5 KiB
Markdown
115 lines
3.5 KiB
Markdown
# 2002 Chevrolet Express 1500 - Vehicle Maintenance Tracker
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## 🚗 Vehicle Information
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| Field | Value |
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|-------|-------|
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| **Year/Make/Model** | 2002 Chevrolet Express 1500 |
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| **VIN** | 1GNFG15M121104394 |
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| **Engine** | 5.0L V8 (L30 Vortec) |
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| **Horsepower** | 230 HP @ 4,400 rpm |
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| **Torque** | 280 lb-ft @ 2,800 rpm |
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| **Transmission** | 4-speed Automatic (4L60-E) |
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| **Drivetrain** | RWD |
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| **Fuel Capacity** | ~24 gallons (standard) / ~31 gallons (optional) |
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| **Curb Weight** | ~4,200-4,500 lbs |
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| **Max Towing Capacity** | ~7,000-7,500 lbs |
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| **Wheelbase** | 126.0 inches (standard) / 135.0 inches (extended) |
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| **Overall Length** | 212.0 inches (standard) / 224.0 inches (extended) |
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| **Overall Width** | 79.2-79.4 inches |
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| **Overall Height** | 82.5-82.8 inches |
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| **Tire Size** | P245/75R16 (varies by trim) |
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| **Rim Size** | 16" steel |
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| **Valve Configuration** | OHV (16-valve) |
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| **Compression Ratio** | 9.0:1 |
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| **Engine Oil Capacity** | ~5 quarts (5W-30) |
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| **Brakes (Front)** | Dual Hydraulic Disc |
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| **Brakes (Rear)** | Drum Brakes |
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| **Front Suspension** | Independent MacPherson Strut |
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| **Rear Suspension** | Leaf Spring (solid axle) |
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| **Headlight Bulb** | 9007 Halogen |
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| **Mileage** | 142,855 miles (as of 2026-03-23) |
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| **Date Started** | 2026-03-21 |
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## 📋 Project Overview
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This repository tracks all maintenance, repairs, and issues for the 2002 Chevrolet Express 1500. Each subfolder represents a specific issue or maintenance task with its own progress tracking.
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**Current Status:** 🔍 ACTIVE ISSUE - Crank no-start, no spark
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**Urgency:** High - vehicle not drivable
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## 📁 Issue Folders
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Each folder below represents a specific maintenance issue or repair:
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- [CrankNoStart](./CrankNoStart/) - 🔍 INVESTIGATION - Crank no-start, NO SPARK at all
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## 🔄 Related Vehicles
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- [2002 Chevy Express 3500](../../2002-Chevy-Express-3500/) - Similar van project
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- [2005 Ford E350](../../2005-Ford-E350/) - Ford van project
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## 📊 Revision History
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| Date | Change |
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|------|--------|
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| 2026-03-21 | Project created |
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## 🔍 VIN Decoder Reference
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**VIN Format:** `1GNFG15M121104394`
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**Decoder URL Pattern:** `https://www.decodethis.com/vin/[VIN]`
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**VIN Breakdown:**
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- **1** = United States (Manufacturer)
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- **G** = General Motors
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- **N** = Chevrolet
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- **F** = GVWR Range 6,001-7,000 lbs
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- **G** = Express 1500 (1/2 ton)
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- **1** = Brake System - Hydraulic
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- **5** = 5.0L V8 Gasoline Engine (8th digit = engine code)
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- **M** = Restraint System (manual belts, dual front airbags)
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- **1** = Check Digit
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- **2** = Model Year 2002
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- **1** = Assembly Plant (Fort Wayne, IN)
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- **104394** = Production Sequence Number
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**Vehicle Specifics:**
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- **1GN:** GM Chevrolet
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- **FG:** Express 1500 cutaway van (1/2 ton, ~6,000-7,000 lbs GVWR)
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- **15M:** 5.0L V8 engine with manual seat belts and front airbags
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- **2:** 2002 model year
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## 🛠️ Recommended Maintenance
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**Engine Oil:** 5W-30, ~5 quarts with filter (L30 5.0L V8)
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**Transmission Fluid:** DEXRON-III ATF
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**Spark Plugs:** 8x (L30 5.0L V8) - verify exact type with VIN lookup
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**Coolant:** DEX-COOL (GM OAT formula) - ~16 liters capacity
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**Power Steering Fluid:** DEXRON-III ATF (if equipped)
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**Maintenance Intervals:**
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- Oil change: Every 7,500 miles or 6 months (severe) / 10,000 miles or 12 months (normal)
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- Air filter: Every 30,000 miles
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- Fuel filter: Every 30,000 miles
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- Spark plugs: Every 100,000 miles
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- Transmission fluid: Every 50,000 miles (severe) / 100,000 miles (normal)
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- Brake fluid: Every 45,000 miles
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- Coolant: Every 100,000 miles (DEX-COOL extended drain)
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