Common questions and support documentation

• Porsche Drive Cycle: How to Set Readiness Monitors After Replacing Fuel Injectors
• Porsche Boxster and Cayman Engine Rebuild Options for 987.1 and 987.2 Sports Car models
• How to Check and Set Oil Level on Porsche Boxster, Cayman, and 911 Models (1997–Present)
• Why should you use a magnetic drain plug?
• Porsche Ignition Over Rev Ranges Guide
• Understanding Porsche Fuel Trim Values
• Fuel Trim and Adaptive Mixture Control Basics
• Cleaning Best Practices
• Porsche Engine Rebuild Cost: A Comprehensive Breakdown
• Seven Easily Avoidable Engine Rebuild Mistakes

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• Considering a Used Porsche 986 Boxster or 996 911? Here’s What You Need to Know Before You Buy
• Everything you need to know about Porsche 987.1 Boxster and Cayman models
• The Importance of Porsche Pre-Purchase Inspections: A Comprehensive Guide

• Improving Performance and Reliability with a Porsche Engine Conversion
• Jake Raby’s Flat 6 Innovations: A Leader in Porsche Engine Rebuilds
• Unpacking the Truth About Rebuilt Porsche Engines

• SPEEDiagnostix Used Oil Analysis - Frequently Asked Questions
• How to Choose The Right Engine Oil
• Understanding Break-In Oil: What Makes It Unique?
• Why you Should Stop Following OEM Oil Advice
• All about LSPI
• Oil Consumption Guide
• When Should You Do Your First Oil Change
• SPEEDiagnostix Used Oil Analysis Options
• How Many Miles Should Be on a Used Oil Sample?
• Oil Manufacturing

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• 2005-2008 Porsche IMS Bearing Type by Engine Serial NUmber
• Which IMS Bearing Does My Porsche Engine Have?
• The Essential Guide to Porsche 996 IMS Bearing Issues
• IMS Bearing Registration
• IMS Bearing Service Intervals
• How does the IMS Solution Work?
• IMS 101
• 2000-2001 Porsche IMS Bearing Type by Engine Serial Number
• Identifying and Fixing the Porsche IMS Bearing Problem
• How common is a Porsche RMS failure and how do I prevent one?

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• Are Porsche 997.2 and 991.1 9A1 (MA1) engines susceptible to Bore Scoring?
• Porsche Macan, Cayenne & Panamera Engine Bore Technologies and Reliability
• Mahle Ferroprint vs Ferrostan Piston Coatings
• Porsche Engine Cylinder Liners
• My Porsche engine has scored bores. What can I do?
• Measuring and Gapping Piston Rings
• Understanding Bore Scoring in Al-Si Cylinder Systems
• The Mezger Porsche Engine
• Bore Scoring in Hypereutectic Blocks
• Understanding Porsche Bore Scoring: What’s Acceptable and What’s Not

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• The FACTS about 0W-20 vs 5W-30, Part Deux
• The TRUTH About 0W-20 vs 5W-30
• Does Price Matter? STUNNING 10k Test Results!
• GM Oil Filter Bulletin — 17-NA-157
• DIRTY Filters Are BETTER Filters + BYPASS Filters EXPLAINED
• The FACTS About Oil Changes (What The Owner's Manual DIDN'T Tell You)
• Get This WRONG, Say GOODBYE To Your Engine!
• Inside the Motor Oil Geek’s Epic 8-Oil Test: What Shear, Heat, Power, and Contamination Really Tell Us
• Information Specific to Kits
• Break-In Oils Analyzed

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• What is the best engine oil for my Porsche?
• Engine Break-in Instructions
• Porsche Sports Car PDK Clutch Oil Service
• Porsche VIN Specification
• Porsche Engine Oil Capacities and Specifications
• Bearing Clearance Guide
• M96 & M97 Rear Main Seal Replacement
• Understanding Porsche 9X1 and 9X2 DME Over-Rev (Overspeed) Ranges and Warranty Implications
• Aircooled Porsche 911 Cylinder Head Part Number Cross Reference
• Porsche A40 C20/30/40 Specifications

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• How to Bleed Hydraulic Type 4 Lifters
• VW Type 4 Oil Change
• VW Type 4 Spark Plug Replacement
• VW Type 4 Cylinder Heads and Crankcases
• VW Types Explained
• Adjusting VW Type 4 Hydraulic Lifters
• VW Type 4 Pistons and Cylinders
• Troubleshooting Oil Pump Cover Leaks — VW Type 1/4 Air-Cooled Engines
• The DTM Cooling System Bible
• VW Type 4 Oil System

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