19 Commits

Author SHA1 Message Date
John Loper II 0a2d660494 docs: Update Fuel Pressure Issue - Root cause is failing battery, not fuel system
- README.md: Marked Fuel Pressure Issue as RESOLVED (battery replacement needed)
- FuelPressureIssue/README.md: Updated to reflect battery as sole root cause
- FuelPressureIssue/progress.md: Added battery replacement steps, updated history

The van wouldn't start when battery was weak due to voltage sag preventing fuel pump from building proper pressure. When battery is charged, fuel pump builds full pressure immediately. No fuel pump or filter replacement needed.
2026-03-27 14:46:30 -04:00
John Loper II d91db2026d Update: Battery charger test shows weak battery contributing to fuel pressure issue. Started without starting fluid for first time in long time. 2026-03-23 12:38:47 -04:00
John Loper II f83cf9c342 Add mileage: 303,770 miles (2026-03-23) 2026-03-23 10:15:53 -04:00
John Loper II 54483c7d54 docs: Add distributor cap/rotor part numbers for recurring maintenance
- Document GM part numbers: Cap 10452459, Rotor 10452457
- Include ACDelco Gold OEM options and aftermarket alternatives
- Note that distributor corrosion is ~1x/year recurring issue
- Provide cost comparison: OEM (7-85) vs aftermarket kit (5-35)
- Links to RockAuto, GM Parts Giant, A-Premium, eBay
- Helps with quick replacement when distributor cap/rotor fails again
2026-03-22 18:03:33 -04:00
John Loper II 234e89d86b Battery test plan documented - John to charge battery and retest fuel pressure in 24h 2026-03-22 13:11:34 -04:00
John Loper II f65e1b24a4 docs: Add timestamp requirements to ISSUE_TEMPLATE.md
- Require full YYYY-MM-DD HH:MM timestamps for all diagnostic entries
- Add timestamp columns to test result tables
- Add session log guidelines for tracking multi-day issues
- Helps with troubleshooting timeline and pattern recognition
2026-03-21 21:05:57 -04:00
John Loper II 942b064586 feat: Add comprehensive vehicle specs and VIN decoder reference
- Add detailed VIN decoder breakdown with all 17 characters explained
- Add complete vehicle specifications table (engine, dimensions, weights, capacities)
- Include VIN decoder URL pattern for quick reference
- Engine: 5.7L V8 L31 Vortec (258 HP, 330 lb-ft)
- Transmission: 4L80-E heavy-duty 4-speed automatic
- Suspension, brakes, tires, and all key specs documented
2026-03-21 19:12:44 -04:00
John Loper II ecd6e42ec8 feat: Add VIN to vehicle info and standardize formatting
- Add VIN (1GAHG39R821226228) to Vehicle Information section
- Reformat README to match Ford project structure with tables
- Add Project Overview section
- Standardize formatting across both van projects
2026-03-21 19:07:51 -04:00
John Loper II 0f772c4842 docs: Add comprehensive issue template for vehicle maintenance
Create reusable template based on best practices from all three issue folders
Includes sections for: vehicle info, symptoms, diagnostics, theories, tools, parts,
resources (videos/guides/links), repair procedures, session logs, notes, and more
Will streamline future issue documentation
2026-03-21 18:10:50 -04:00
John Loper II 12bc8111f5 docs: Complete documentation overhaul for all three issues
**PowerSteeringLeak:**
- Comprehensive README with diagnostic findings, theories, tools, parts estimates
- Added video resources for leak detection and repair
- Added step-by-step repair procedures for rack, pump, and line scenarios
- Organized with clear sections and status tracking

**CrankNoStart:**
- Added video resources for distributor replacement and diagnostics
- Added detailed step-by-step repair procedure (completed)
- Added parts used section with purchase details

**Overall:**
- All three folders now have consistent, comprehensive documentation
- All include: diagnostic process, theories, readings, parts/tools, video resources
- Ready for systematic maintenance tracking
2026-03-21 18:03:02 -04:00
John Loper II 9ec2385360 docs: Add P0300 code and spark plugs pending items from Diagnosis project
- Added P0300 diagnostic code reference to FuelPressureIssue/progress.md
- Added spark plugs pending maintenance to FuelPressureIssue/progress.md
- Added both items to main README.md Notes section for visibility
- Ensures all information from 2002-Chevy-Express-Diagnosis project is preserved
2026-03-21 17:52:23 -04:00
John Loper II 83552055f7 update: Fuel filter ordered - Pentius brand (~)
- Added purchase status to progress.md
- Documented no-name brand purchase with quality risk note
- Updated revision history with purchase date
2026-03-21 14:29:59 -04:00
John Loper II adef42a986 refactor: Split fuel pressure issue into README.md + progress.md
- README.md: Overview, summary, status, quick reference
- progress.md: Detailed diagnostics, step-by-step procedures, checklists
- Follows project convention (overview in README, details in progress)
2026-03-21 14:14:43 -04:00
John Loper II d7f8d21aff refactor: Reformat fuel pressure issue document for better readability
- Added status banner with emoji
- Converted symptoms to table format
- Organized root causes with clear hierarchy
- Formatted next steps with numbered sections
- Added emoji headers for visual navigation
- Integrated guides and links into main document
2026-03-21 14:11:22 -04:00
John Loper II d610e33e84 docs: Add installation guides and eBay search links
- YouTube video: 1996-2002 GMC Savana/Chevy Express fuel filter change
- Written guide: Location and replacement instructions
- eBay search links for fuel filter (88915445) and fuel line disconnect tool
2026-03-21 14:07:52 -04:00
John Loper II de4e080a5d docs: Add fuel filter part number and eBay links
- GM OEM part #88915445 documented
- Aftermarket equivalents listed (ACDelco PF-1236, WIX 33138, Fram PH3600)
- Fuel line disconnect tool recommended for installation
- eBay links added for cheapest options
2026-03-21 13:21:04 -04:00
John Loper II e1bdc76411 update: Fuel filter confirmed - never changed, 50,000+ miles on original
- Fuel filter replacement confirmed as necessary (owner verified)
- Timing is electronically controlled, not adjustable (ECM-managed)
- Combined issue: weak fuel pump + clogged fuel filter
- Updated notes with all diagnostic findings
2026-03-21 12:58:22 -04:00
John Loper II 3838e54baa diagnosis: Complete fuel pressure diagnosis - weak fuel pump confirmed
- 37 PSI residual pressure after 30+ min wait
- Requires 2 pump primes to reach 50 PSI for starting
- Check valve working fine (good retention)
- Root cause: Weak fuel pump, not check valve or filter
- Fuel pump replacement needed: 50-400 aftermarket/OEM
2026-03-21 12:44:25 -04:00
John Loper II e50f494da9 Initial commit: Vehicle maintenance tracker structure
- Created subfolders for each issue: CrankNoStart, PowerSteeringLeak, FuelPressureIssue
- Root README.md with vehicle overview and current issues
- All maintenance history tracked in individual issue folders
2026-03-21 12:28:40 -04:00