Every guide PT Turbo has published, 261 in all, grouped by subject. They are written from the bench: what fails, how to diagnose it, and what it takes to fix.
Turbocharger Tech Explained 70Diesel Truck Platforms 60Turbo Guides 51Diesel Diagnostics 40Turbocharger Maintenance 36Cummins Diesel 4
Turbocharger Tech Explained
- Audi 2.0L TDI Turbocharger Guide: A3, A4, A5 & Q3 Common Failures & Replacement
- Audi 3.0L TDI Turbocharger Guide: A6, A7, A8, Q5 & Q7 Replacement
- BMW B57 Turbocharger Guide: 530d, 730d & X5 40d Tri-Turbo Explained
- BMW M57 Turbocharger Guide: E46, E39 & E53 330d and 530d Replacement
- BMW N57 Turbocharger Guide: 3.0L Diesel Failures, Part Numbers & Replacement Cost
- Borg Warner Turbochargers: Performance, Reliability & Fitment Guide
- BorgWarner B2 CHRA: What It Fits and When to Replace vs Full Turbo
- BorgWarner EFR Series Turbocharger: Performance Diesel Applications Guide
- BorgWarner K27 Turbocharger: Mercedes & European Diesel Application Guide
- BorgWarner K31 Turbocharger: Volvo & Mack On-Highway Application Guide
- BorgWarner S300 Turbocharger: Complete Application Guide for Cummins, CAT & Detroit
- BorgWarner S300 vs S400 vs S480: Which Turbocharger for Your Application?
- BorgWarner S400 Turbocharger: High-Flow Applications & Fitment Reference
- BorgWarner Schwitzer S1B Turbocharger: Agricultural & Industrial Applications
- BorgWarner Schwitzer S2A Turbocharger: John Deere & Case Equipment Guide
- BorgWarner Schwitzer Turbocharger Guide: S-Series, K-Series & KKK Reference
- Diesel Turbo Lag: What Causes It and What Actually Fixes It
- Garrett GT1749V Turbocharger: VW TDI & Audi A4 Common Failure & Replacement
- Garrett GT2056V Turbocharger: Mercedes OM642 & Dodge Sprinter Application Guide
- Garrett GT3776VA Turbocharger: Ford 6.7L Powerstroke Variable Geometry Guide
- Garrett GT3782VA Turbocharger: Duramax LML Variable Geometry Guide
- Garrett GT3788VA Turbocharger: Duramax LBZ & LMM Application & Replacement Guide
- Garrett GTB1752VK Turbocharger: Ford 6.0L Powerstroke Complete Replacement Guide
- Garrett T04B Turbocharger: Classic BorgWarner/Garrett Design & Modern Fitment
- Garrett Turbocharger Complete Guide: GT, GTB, GTX & G-Series Reference
- Garrett vs Holset vs BorgWarner: Which Diesel Turbo Brand Lasts Longest?
- HE351VE vs HE300VG: Complete Comparison for Ram 2500 & 3500 Cummins Owners
- Hino J08 Turbocharger Guide: Medium Duty Truck Replacement & Common Failures
- Holset HE300VG Turbocharger: Variable Geometry Operation & Replacement Guide
- Holset HE341VE Turbocharger: 5.9L Cummins Application, Specs & Replacement Guide
- Holset HE351VE Turbocharger: Specs, Fitment & Complete Replacement Guide
- Holset HE400VG Turbocharger: Cummins ISX Variable Geometry Application Guide
- Holset HE400WG Turbocharger: Cummins ISL & ISC Wastegate Application Guide
- Holset HE451VE Turbocharger: Cummins ISX 15 High-Output Application Guide
- Holset HE531VE Turbocharger: PACCAR MX-13 & Cummins ISX 15 Application Guide
- Holset HX30 Turbocharger: Small Block Cummins B-Series Application Guide
- Holset HX35 Turbocharger: Dodge Ram 5.9L Cummins Application & Fitment Guide
- Holset HX35W Turbocharger: Wastegate Version for Cummins 5.9L Explained
- Holset HX40 Turbocharger: Specs, Cummins ISC Applications & Replacement
- Holset HX55 Turbocharger: Cummins ISM Large Displacement Application Guide
- Holset Turbocharger Complete Model Guide: Every Series from HX to HE Explained
- IHI RHF4 Turbocharger: Light Commercial & Marine Diesel Applications
- IHI RHF5 Turbocharger: Isuzu & Light Commercial Applications Guide
- IHI Turbocharger Complete Model Guide: RHF, RHB, VF & Marine Series Reference
- Jeep Grand Cherokee EcoDiesel Turbocharger Guide: 3.0L VM Motori Replacement
- Land Rover TD4 2.0L Turbocharger Guide: Defender, Discovery Sport & Range Rover Evoque
- Land Rover TDV6 3.0L Turbocharger Guide: Discovery, Range Rover & Sport Applications
- Mercedes OM642 Turbocharger Guide: Sprinter, E350d, ML350 & GL350 Replacement
- Mercedes OM651 Turbocharger Guide: Sprinter 2.1L CDI Failure Symptoms & Replacement
- Mercedes Sprinter Turbocharger Replacement Guide: 2.1L & 3.0L CDI Applications by Year
- Mitsubishi 4M41 3.2L Turbocharger Guide: Pajero, Triton & L200 Replacement
- Mitsubishi Fuso 4P10 Turbocharger Guide: Canter Light Truck Replacement
- Mitsubishi TD04 Turbocharger: Applications, Specs & Replacement Guide
- Mitsubishi TD04 Turbocharger: Subaru, Volvo & Light Diesel Applications Guide
- Mitsubishi TD06 Turbocharger: Marine, Industrial & Performance Applications
- Nissan YD25 2.5L Diesel Turbocharger Guide: Navara & Pathfinder Replacement
- Nissan ZD30 3.0L Diesel Turbocharger Guide: Patrol & Navara D22 Common Failures
- OEM vs Remanufactured Turbochargers: What Is the Difference and Which Should You Buy?
- PT Turbo’s Guide to Buying Turbocharger Parts Online: What to Avoid
- PT Turbo’s Turbocharger Rebuild Process: What Happens to Your Turbo
- Subaru EE20 2.0L Diesel Turbocharger Guide: Outback & Forester Applications
- Toyota 1KD-FTV 3.0L Turbocharger Guide: Hilux, Land Cruiser & Prado Applications
- Toyota 2KD-FTV 2.5L Turbocharger Guide: Hiace, Hilux & Fortuner Replacement
- Turbocharger Boost Pressure: What Numbers Are Normal for Your Diesel
- Turbocharger Core Exchange Programs: How They Work and What to Expect
- Turbocharger Rebuild vs Replace: Cost Breakdown and How to Decide
- UD/Nissan FE6 Turbocharger Guide: Medium Duty Truck Applications & Replacement
- VW 1.9L TDI Turbocharger Guide: ALH, BEW & BRM Engine Replacement Reference
- VW TDI 2.0L Turbocharger Guide: Jetta, Golf, Passat & Tiguan Replacement
- What Is a Variable Geometry Turbocharger (VGT) and How Does It Work?
Diesel Truck Platforms
- 105HP Turbocharger Guide: Symptoms, Replacement & Best Parts
- 121HP Turbocharger Guide: Symptoms, Replacement & Best Parts
- 150HP Turbocharger Guide: Symptoms, Replacement & Best Parts
- Caterpillar 3126 Turbocharger Guide: School Bus & Medium Duty Replacement
- Caterpillar C13 Turbocharger: Symptoms, Diagnosis & Complete Replacement Guide
- Caterpillar C15 Turbocharger Guide: Common Failures, Replacement Parts & Cost
- Caterpillar C18 Turbocharger: Heavy Equipment & Generator Applications Guide
- Caterpillar C7 Turbocharger: Common Failures, Part Numbers & Replacement Guide
- Caterpillar C9 Turbocharger Guide: BorgWarner S200 for Machine & Truck Applications
- Chevy Silverado HD & GMC Sierra HD Duramax Turbocharger Guide: All Generations
- Cummins ISB 5.9L Turbocharger Guide: HX35 vs HE341VE for Dodge Ram Applications
- Cummins ISB 6.7L Turbocharger Guide: Variable Geometry Operation & Common Failures
- Cummins ISC Turbocharger Guide: HX40 & Replacement Options for Medium Duty Trucks
- Cummins ISL Turbocharger Guide: HE400WG for Bus and Medium Duty Applications
- Cummins ISM Turbocharger Guide: HX55 & HE571VE for On-Highway Trucks
- Cummins ISX Turbocharger Guide: HE400VG, HE451VE & HE531VE Differences Explained
- Cummins QSB Turbocharger Guide: Marine, Industrial & Construction Applications
- Detroit DD13 Turbocharger: Failure Symptoms, EGR Interaction & Replacement Options
- Detroit DD15 Turbocharger: Failure Signs, Common Problems & Best Replacements
- Detroit DD16 Turbocharger Guide: Mack MP10 Shared Platform & Replacement Parts
- Detroit Diesel Series 60 Turbocharger Guide: BorgWarner S300 Replacement & Cost
- Duramax L5P Turbocharger Guide: What Changes in the 2017+ Generation
- Duramax LBZ Turbocharger Guide: GT3788VA Problems & Replacement (2006-2007)
- Duramax LLY Turbocharger: Symptoms, Garrett GT3788VA Replacement & Cost (2004-2005)
- Duramax LML Turbocharger Guide: GT3782VA Problems & Replacement (2011-2016)
- Duramax LMM Turbocharger Guide: Variable Geometry Actuator Failure & Replacement
- Ford 6.0L Powerstroke Turbo Failure: 8 Warning Signs and What to Do
- Ford 6.0L Powerstroke Turbocharger: Failure Symptoms, Replacement & Best Options
- Ford 6.4L Powerstroke High-Pressure vs Low-Pressure Turbo: What Is the Difference?
- Ford 6.4L Powerstroke Twin Turbo Guide: Common Problems & Replacement Parts
- Ford 6.7L Powerstroke Turbocharger Guide: GT32 Failures, Symptoms & Replacement Cost
- Ford 6.7L Powerstroke Turbocharger: Problems, Symptoms and Replacement Guide
- Ford 7.3L Powerstroke Turbocharger Guide: TP38, E99 & GTP38 Models Explained
- Ford F-250/F-350 Super Duty Turbocharger Guide: 6.0L, 6.4L & 6.7L Powerstroke Compared
- Ford Transit 3.2L Diesel Turbocharger Guide: Common Failures & Replacement
- Freightliner Cascadia Turbocharger Guide: DD13, DD15 & DD16 Applications by Year
- International DT466 Turbocharger Guide: School Bus & Medium Duty Applications
- International MaxxForce 13 Turbocharger: Common Failures & Best Replacements
- International MaxxForce DT Turbocharger: VGT Actuator Problems & Replacement
- International ProStar Turbocharger Guide: MaxxForce 13 Replacement & Upgrade Options
- International T444E Turbocharger Guide: Ford 7.3L Powerstroke Connection Explained
- Isuzu 4HK1 Turbocharger Guide: NPR, NQR & Construction Equipment Applications
- Isuzu 6HK1 Turbocharger Guide: FTR & FVR Medium Duty Truck Applications
- Isuzu NPR/NQR Turbocharger Replacement: Step-by-Step Guide & Cost
- John Deere 6068 Turbocharger Guide: PowerTech Agricultural & Construction Applications
- John Deere PowerTech Turbocharger Replacement Guide: 4045, 6068 & 6090 Engines
- Kenworth T680 Turbocharger Guide: PACCAR MX-13 Replacement & Maintenance
- Mack Anthem Turbocharger Guide: MP8 Applications & Replacement Cost
- Mack MP7 Turbocharger Guide: Shared with Volvo D11 & What That Means for Parts
- Mack MP8 Turbocharger Replacement Guide: Symptoms, Parts & Cost
- PACCAR MX-11 Turbocharger Guide: Replacement Cost & Kenworth/Peterbilt Fitment
- PACCAR MX-13 Turbocharger Guide: Kenworth T680 & Peterbilt 579 Applications
- Peterbilt 389 Turbocharger Guide: Cummins ISX & PACCAR MX-13 Applications
- Ram 1500 EcoDiesel Turbocharger Guide: 3.0L VM Motori Failures & Replacement
- Ram 2500/3500 5.9L Cummins Turbocharger Guide: HX35, HY35 & HE341VE Explained
- Ram 2500/3500 6.7L Cummins Turbocharger Guide: HE351VE vs HE300VG & Replacement Cost
- Volvo D11 Turbocharger Guide: Mack MP7 Shared Platform Explained
- Volvo D12 Turbocharger Guide: BorgWarner K31 for Volvo Trucks
- Volvo D13 Turbocharger Guide: Freightliner & Volvo VNL Replacement Options
- Volvo VNL Turbocharger Replacement Guide: D13 Applications by Model Year
Turbo Guides
- 6.7L Cummins Turbocharger Replacement Cost: New vs Reman vs Rebuild
- Agricultural Equipment Turbocharger Buying Guide: John Deere, Case, Kubota & More
- Best Turbocharger Upgrade for Towing: What to Consider Before You Buy
- Caterpillar C15 Turbocharger Replacement Cost: New, Reman & Rebuild Compared
- Ceramic Ball Bearing vs Journal Bearing Turbos: Is the Upgrade Worth It?
- CHRA vs Full Turbocharger Replacement: Which Is the Better Value?
- Compound Turbo Systems for Diesel: When Two Turbos Are Better Than One
- Construction Equipment Turbocharger Guide: CAT, Komatsu & John Deere Reference
- Cummins Turbo Technologies: How Holset Became the World’s Largest Turbo Manufacturer
- Duramax Turbocharger Replacement Cost: LBZ, LMM & LML Price Comparison
- EGR Cooler Failure and Turbocharger Damage: Understanding the Connection
- Electronic Actuator Failure on Diesel Trucks: Symptoms, Diagnosis & Replacement Cost
- Exhaust Back Pressure and Turbocharger Performance: The Relationship Explained
- Fleet Diesel Turbocharger Maintenance Program: Best Practices for Commercial Operations
- Fleet Turbocharger Pricing: How Commercial Operators Can Reduce Per-Unit Cost
- Ford 6.0L Powerstroke Turbocharger Replacement Cost: Full Price Breakdown
- Garrett Motion Turbochargers: Company History & What the Acquisition Means for Parts
- Generator Turbocharger Guide: Standby Power and Continuous Duty Applications
- High-Altitude Turbocharger Performance: What Changes Above 5,000 Feet
- How a Clogged DPF Destroys Your Turbocharger: The Relationship Explained
- How Long Does a Turbocharger Last? Expected Lifespan by Engine and Application
- How to Avoid Buying a Bad Remanufactured Turbocharger: Red Flags to Watch For
- How to Read a Turbocharger Compressor Map: Guide for Diesel Owners
- How to Spot a Counterfeit Turbocharger: Fake Holset, Garrett & BorgWarner Identification
- Intercooler and Turbocharger Performance: How They Work Together
- Low Boost Pressure on a Diesel: Diagnosing Every Possible Cause
- Marine Diesel Turbocharger Guide: Volvo Penta, Yanmar & Cummins Applications
- New Turbocharger vs Rebuilt vs Remanufactured: What Is the Actual Difference?
- OEM vs Aftermarket Turbocharger: What Is the Difference and Which Is Worth It?
- Remanufactured Turbocharger Buying Guide: What to Look for and What to Avoid
- Remanufactured vs Rebuilt Turbocharger: Real Cost Difference Explained
- School Bus Turbocharger Guide: International DT466 & Cummins B-Series Replacement
- Semi Truck Turbocharger Guide: Maintenance, Replacement Intervals & Cost
- Semi Truck Turbocharger Replacement Cost: Cummins ISX, DD15 & PACCAR MX-13
- Should You Rebuild or Replace Your Turbocharger? Complete Cost Breakdown
- Stage 1 vs Stage 2 Turbocharger Upgrades for Diesel Trucks: When It Makes Sense
- T04E Carbon Seal Conversion Kit: Step-by-Step Installation Instructions
- Turbocharger Installation Kit: What Is Included and Why You Need One
- Turbocharger Labor Cost: What Shops Charge and How to Evaluate Quotes
- Turbocharger Lead Times: Why Some Parts Take Weeks and How to Plan Ahead
- Turbocharger Oil Leaks: Causes, Diagnosis & When to Replace vs Reseal
- Turbocharger Rebuild Cost Breakdown: What You Are Actually Paying For
- Turbocharger Replacement Cost by Engine: Price Guide for Diesel Trucks & Equipment
- Turbocharger Sizing Basics: How Engineers Match Turbos to Diesel Engines
- Turbocharger Warranty Guide: What Is Covered and What Voids Your Warranty
- Twin Turbo vs Single Turbo Diesel: Advantages, Disadvantages & Real-World Differences
- Variable Geometry vs Wastegate Turbocharger: Pros, Cons & Which to Choose
- What Is a CHRA? Cartridge Turbocharger Core Replacement Explained
- What Is a Turbocharger Core Charge? How Refundable Cores Work
- What Is a Turbocharger SuperCore? When It Is the Right Replacement Option
- What Is a Variable Geometry Turbocharger? How VGT Works & Common Failures
Diesel Diagnostics
- 5 Most Common Causes of Turbocharger Failure in Diesel Trucks
- 7 Warning Signs Your Turbocharger Is Failing (And What To Do About It)
- Black Smoke and Turbocharger Failure: How to Tell If the Turbo Is the Cause
- Blue Smoke from Diesel Engine: Turbocharger Oil Seal Failure Diagnosis
- Boost Leak Test: How to Find and Fix Boost Leaks on Diesel Trucks
- Boost Pressure Drops at Highway Speed: Diagnosing Intermittent Turbo Problems
- Compressor Wheel Damage: What It Looks Like, What Causes It & What to Do
- Contaminated Engine Oil and Turbocharger Failure: Identifying the Pattern
- Crankcase Pressure and Turbocharger Failure: The Connection Diesel Owners Miss
- Diesel Engine Low Power: Is It the Turbocharger? Complete Diagnosis Guide
- Excessive Turbo Lag on a Diesel: Causes, Diagnosis & Whether to Repair or Replace
- Hot Shutdown Turbocharger Damage: Why It Happens and How to Identify It
- How a Failed EGR Kills Your Turbocharger: Symptoms & What to Replace First
- How to Diagnose a P0299 Underboost Code on a Diesel Truck
- How to Pressure Test Your Intercooler and Find Boost Leaks
- Intercooler Failure Symptoms: How a Bad Intercooler Damages Your Turbocharger
- P003A Turbocharger VGT Actuator Code: Diagnosis Guide for Cummins & Duramax
- P003B Turbocharger VGT Control Circuit Range: Diagnosis for Cummins & Ford
- P0045 Turbocharger Boost Control Solenoid Circuit Open: Diagnosis & Fix
- P0046 Turbocharger Vane Position Sensor Circuit: What It Means & How to Fix It
- P0101 Mass Air Flow Sensor Code and Turbocharger: Understanding the Connection
- P0234 Turbocharger Overboost Code: Causes, Diagnosis & Fix
- P0243 Turbocharger Wastegate Solenoid A Malfunction: Causes & Repair Guide
- P0299 Turbocharger Underboost Code: Complete Diagnosis Guide for Diesel Trucks
- P0401 EGR Insufficient Flow: How It Leads to Turbocharger Damage if Ignored
- P2263 Turbo Boost System Performance Code: Full Diagnosis for Diesel Engines
- P2564 Turbocharger Boost Control Position Sensor Low: Diagnosis & Replacement
- Signs Your 105HP Turbocharger Is Failing (And What To Do)
- Signs Your 121HP Turbocharger Is Failing (And What To Do)
- Signs Your 150HP Turbocharger Is Failing (And What To Do)
- Turbine Wheel Damage from Foreign Object Ingestion: Diagnosis & Next Steps
- Turbo Oil Starvation: Causes, Damage Patterns & How to Prevent It
- Turbo Surge vs Compressor Surge: What It Is and How to Fix It
- Turbo Whine vs Normal Turbo Noise: How to Tell if Your Turbocharger Is Failing
- Turbocharger Bearing Failure: Symptoms, Root Causes & How to Prevent It
- Turbocharger Seized: Causes, What to Check First & Repair vs Replace Decision
- Turbocharger Shaft Play: How Much Is Too Much? Measurement & Replacement Guide
- VGT Vanes Stuck Open or Closed: Symptoms, Cleaning & Replacement Guide
- What Causes Black Smoke from a Diesel Engine? Diagnosis Guide
- White Smoke from Diesel Engine: Is It the Turbocharger, Head Gasket or Injector?
Turbocharger Maintenance
- EGR System and Turbocharger Health: What Diesel Mechanics Need to Know
- How the Turbocharger Core Return Process Works: What to Expect
- How to Break In a Rebuilt Turbocharger: The Right Way to Do It
- How to Calibrate a VGT Actuator After Replacement: Cummins, Duramax & Detroit
- How to Check Turbocharger Shaft Play with a Dial Indicator
- How to Clean Turbocharger Carbon Deposits from the Intake System
- How to Decode a Garrett Turbocharger Part Number: Full Reference Guide
- How to Decode a Holset Turbocharger Part Number: Full Reference Guide
- How to Flush an Intercooler After Turbocharger Failure: Preventing Re-Contamination
- How to Flush the Turbo Oil System After a Turbocharger Failure
- How to Inspect a Pull-Off Turbocharger Before Buying: What to Look For
- How to Inspect a Used or Remanufactured Turbocharger Before Installing It
- How to Install a Turbocharger: Complete Step-by-Step Guide for Diesel Mechanics
- How to Install and Read a Boost Gauge on a Diesel Truck
- How to Make Your Turbocharger Last: 7 Habits That Extend Turbo Life
- How to Match a Turbocharger Replacement Using Cast Numbers When the Part Number Is Gone
- How to Pack and Ship a Turbocharger for Rebuild: Step-by-Step Guide
- How to Perform a Boost Leak Test on a Diesel Engine: Step-by-Step
- How to Prime a New Turbocharger Before Starting the Engine
- How to Read a VSR Turbocharger Balance Report: What the Numbers Mean
- How to Remove a Turbocharger on a 6.7L Cummins: Ram 2500 & 3500 Step-by-Step
- How to Remove a Turbocharger on a Duramax: LBZ, LMM & LML Step-by-Step
- How to Remove a Turbocharger on a Ford 6.0L Powerstroke: Step-by-Step
- How to Remove Stuck Turbocharger Exhaust Manifold Bolts Without Breaking Them
- How to Replace a Turbocharger Inlet Pipe and Bellows: Step-by-Step
- How to Replace a Turbocharger Oil Drain Return Line
- How to Replace a Turbocharger Oil Feed Line: Step-by-Step for Diesel Engines
- How to Replace a VGT Actuator: Step-by-Step Guide for Diesel Mechanics
- How to Replace Intercooler Boots and Pipes on a Diesel Truck
- How to Test a Turbocharger Without Removing It: 5 Diagnostic Methods
- How to Test Turbocharger Boost Pressure with a Gauge: Step-by-Step
- How to Use an Engine Oil Analysis Report to Diagnose Turbocharger Wear
- Turbocharger Oil Lines Explained: Feed Line, Return Line, and Why They Fail
- Turbocharger Oil Seals: Why They Fail and When to Replace Them
- Turbocharger Wastegate Adjustment: When and How to Set Boost Pressure
- Why You Must Let Your Diesel Idle Before Shutoff: Turbocharger Cooldown Explained
Cummins Diesel
- Cummins ISB 6.7 Turbocharger Problems: Ram 2500 and 3500 Diesel Guide
- Cummins ISX Turbocharger: Common Problems and Replacement Guide
- Holset HE351CW Turbo: Common Problems, Symptoms and Rebuild Guide
- Holset HE431VE VGT Turbo: Cleaning, Actuator Replacement and Rebuild
Looking for a Part or a Price?
Find your turbo in the turbo model directory, see what a rebuild costs on the turbo rebuild price list, or call (909) 824-1020.