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EP ENGINES TECH PITSTOP

TECHNICAL GUIDES

Engine identification and fitment guides — visual references to help you order with confidence.

Engine Identification Guide: How to Identify LS, LT, Hemi, Coyote & Modular Engines

EP Engines · Technical Guides · 3 min read

Engine Identification Guide: How to Identify LS, LT, Hemi, Coyote & Modular Engines

Engine Identification Guide: How to Identify LS, LT, Hemi, Coyote & Modular Engines — expert guidance from Expedia Parts Help Center.

Engine Specifications Explained: Horsepower, Torque & Displacement Comparison

EP Engines · Technical Guides · 3 min read

Engine Specifications Explained: Horsepower, Torque & Displacement Comparison

Engine Specifications Explained: Horsepower, Torque & Displacement Comparison — expert guidance from Expedia Parts Help Center.

EP Engines · Technical Guides · Article #3 · 3 min read

How Engines Work: Cooling, Lubrication, Airflow & Combustion Explained

How Engines Work: Cooling, Lubrication, Airflow & Combustion Explained — expert guidance from Expedia Parts Help Center.

EP Engines · Technical Guides · Article #4 · 3 min read

Engine Installation Guide: Safe Lifting, Alignment & Connection Procedures

Engine Installation Guide: Safe Lifting, Alignment & Connection Procedures — expert guidance from Expedia Parts Help Center.

EP Engines · Technical Guides · Article #5 · 3 min read

Engine Casting Numbers Guide: How to Identify Engine Blocks & Cylinder Heads

Engine Casting Numbers Guide: How to Identify Engine Blocks & Cylinder Heads — expert guidance from Expedia Parts Help Center.

EP Engines · Technical Guides · Article #6 · 3 min read

Torque Converter Identification Guide: Impeller, Turbine, Stator & Lockup Explained

Torque Converter Identification Guide: Impeller, Turbine, Stator & Lockup Explained — expert guidance from Expedia Parts Help Center.

23 more identification guides in (29 total).

VEHICLE INSIGHTS

Year-make-model guides — common failures, repair costs, and fitment-aware used vs. reman options.

2019 Chevrolet Silverado 1500 Transmission & Engine Problems — What Owners Need to Know

EP Engines · Article #1 · Vehicle Insights · 8 min read

2019 Chevrolet Silverado 1500 Transmission & Engine Problems — What Owners Need to Know

2018 Chevrolet Silverado 1500 Transmission & Engine Problems — What Owners Need to Know

EP Engines · Article #2 · Vehicle Insights · 8 min read

2018 Chevrolet Silverado 1500 Transmission & Engine Problems — What Owners Need to Know

The 2018 Chevrolet Silverado 1500 is one of the most popular full-size trucks on the road — and for good reason. It delivers strong towing capability, a refined interior, and GM's proven 5.3L EcoTec3 V8 engine paired with the 6L80 6-speed automatic transmission. But as these trucks age into the 40,000–100,000-mile r…

EP Engines · Article #3 · Vehicle Insights · 7 min read

2018 Ford F-150: Common Transmission & Engine Problems — And What to Do About Them

EP Engines · Article #4 · Vehicle Insights · 8 min read

2017 Chevrolet Silverado 1500 Transmission and Engine Problems — What Owners Need to Know

EP Engines · Article #5 · Vehicle Insights · 7 min read

2017 Ford Escape Transmission and Engine Problems — What Owners Need to Know

EP Engines · Article #6 · Vehicle Insights · 8 min read

2016 Chevrolet Tahoe Transmission & Engine Problems — What Owners Need to Know

The 2016 Chevrolet Tahoe is a full-size SUV that earns its reputation as a capable, family-hauling workhorse. With a 5.3L EcoTec3 V8 under the hood and a 6L80 six-speed automatic transmission sending power to the wheels, it delivers strong towing capacity and highway comfort. For a lot of owners, it's the right truc…

24 more in (30 total).

TECH CORNER

Part-specific install guides, pre-install checklists, break-in procedures, and driveline specs.

Differential Cover Identification Guide: Match Your Axle Housing

EP Engines · Article #1 · Tech Corner · 3 min read

Differential Cover Identification Guide: Match Your Axle Housing

Differential Cover Identification Guide: Match Your Axle Housing — expert guidance from Expedia Parts Help Center.

Drivetrain Compatibility Guide: Matching Engines, Transmissions & Differentials

EP Engines · Article #2 · Tech Corner · 3 min read

Drivetrain Compatibility Guide: Matching Engines, Transmissions & Differentials

Drivetrain Compatibility Guide: Matching Engines, Transmissions & Differentials — expert guidance from Expedia Parts Help Center.

EP Engines · Article #3 · Tech Corner · 3 min read

Engine Block Identification Guide: Finding Casting Numbers & Date Codes

Engine Block Identification Guide: Finding Casting Numbers & Date Codes — expert guidance from Expedia Parts Help Center.

EP Engines · Article #4 · Tech Corner · 3 min read

Engine Casting Numbers Guide: How to Identify Engine Blocks & Cylinder Heads

Engine Casting Numbers Guide: How to Identify Engine Blocks & Cylinder Heads — expert guidance from Expedia Parts Help Center.

EP Engines · Article #5 · Tech Corner · 3 min read

Engine Family Comparison: LS vs LT vs Hemi vs Coyote vs Modular

Engine Family Comparison: LS vs LT vs Hemi vs Coyote vs Modular — expert guidance from Expedia Parts Help Center.

EP Engines · Article #6 · Tech Corner · 3 min read

Engine Identification Guide: How to Identify LS, LT, Hemi, Coyote & Modular Engines

Engine Identification Guide: How to Identify LS, LT, Hemi, Coyote & Modular Engines — expert guidance from Expedia Parts Help Center.

9 more in (15 total).

HELPFUL ARTICLES

What a core charge is, reman vs. used, warranties explained, and how to choose the right part.

'Salvage yard or online marketplace: where used engines differ'

EP Engines · Article #1 · Helpful Articles · 5 min read

'Salvage yard or online marketplace: where used engines differ'

Buying a used engine in person at a salvage yard and buying one through an online marketplace involve different tradeoffs. Here's how they actually compare.

2004 Ford F-150 Transmission & Engine Problems — What Owners Need to Know

EP Engines · Article #2 · Helpful Articles · 8 min read

2004 Ford F-150 Transmission & Engine Problems — What Owners Need to Know

The 2004 Ford F-150 has well-documented transmission and engine problems. Learn about 4R75E overdrive failure, 5.4L spark plug issues, and what replacement really costs.

EP Engines · Article #3 · Helpful Articles · 8 min read

2005 Ford F-150 Common Problems: Transmission, Engine & What Replacement Costs

The 2005 Ford F-150 has well-documented transmission and engine issues. Learn about 4R75E overdrive failure, 5.4L cam phaser problems, spark plug seizure, and what used vs. remanufactured parts cost.

EP Engines · Article #4 · Helpful Articles · 8 min read

2006 Ford F-150 Common Problems: Transmission, Engine & What Replacement Costs

The 2006 Ford F-150 has well-documented transmission and engine issues. Learn about 4R75E overdrive failures, 5.4L cam phaser rattles, spark plug breakage, and what used vs. remanufactured parts cost.

EP Engines · Article #5 · Helpful Articles · 9 min read

2007 Chevrolet Silverado 1500: Transmission & Engine Problems, Replacement Costs, and What to Do Next

The 2007 Chevy Silverado 1500 has well-documented 4L60E transmission and 5.3L AFM engine problems. Learn what fails, what it costs to fix, and where to find used and remanufactured replacements.

EP Engines · Article #6 · Helpful Articles · 9 min read

2007 Ford F-150 Transmission & Engine Problems — What You Need to Know Before You Buy

The 2007 Ford F-150 has well-documented 4R75E transmission and 5.4L Triton V8 engine problems. Learn what to watch for, what replacements cost, and how to get back on the road fast.

47 more in (53 total).

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