Auto parts guides & tips

Practical advice for buying quality used and recycled parts, checking fitment, and getting the most from every repair.

Buying Guide

How Long Does a Used Transmission Last?

A used transmission’s lifespan varies widely. Learn the key factors that affect longevity, how to inspect a used unit, and what to ask the seller before you buy.

July 4, 2026

Buying Guide

How to Buy a Used Transmission Without Getting Scammed

Practical steps to verify fitment, inspect condition, and spot red flags when buying a used transmission. Always confirm fitment by VIN and request a written quote.

July 4, 2026

Buying Guide

What Does a Transmission Core Charge Mean?

A transmission core charge is a refundable deposit charged when you buy a rebuilt or used transmission. It covers the seller's risk and is refunded after returning a suitable old core.

July 4, 2026

Buying Guide

How Much Should a Used Transmission Cost?

Used transmission prices vary widely — this guide explains the main factors that affect cost, what to ask sellers, and how to verify fitment before you buy.

July 4, 2026

Buying Guide

6L80 Transmission: Common Problems, Symptoms, and Replacement Costs

Learn how to spot 6L80 transmission issues, diagnose causes, and evaluate repair vs replacement options. Guidance for buying used or reman 6L80 units and what affects costs.

July 4, 2026

Maintenance

Ford F-150: Transmission Problems by Year

A year-by-year look at common Ford F-150 transmission issues, symptoms to watch for, and practical maintenance and buying tips to avoid costly repairs.

July 4, 2026

Maintenance

Why Your Car’s A/C Compressor Stops Working After a Winter of Disuse

Long winter downtime can leave an A/C compressor seized, electrically faulty, or leaking. Learn common causes, safe checks, and when to call a pro.

July 4, 2026

Buying Guide

Used vs. Rebuilt vs. Remanufactured Transmissions: Which Is Best?

Compare used, rebuilt, and remanufactured transmissions so you can pick the best balance of risk, reliability, and budget. Learn what to ask sellers and how to verify fitment.

July 4, 2026

Maintenance

3,000 vs 10,000 Mile Oil Changes: What the Data Says

Modern oils and engine tests show clean oil reduces wear, but optimal change intervals depend on vehicle, driving conditions, and oil type. Here's how to decide.

July 4, 2026

Buying Guide

Should I Buy a 2009 Mercedes SLK250 for $1,000 at an Insurance Auction?

Seeing a 2009 Mercedes SLK250 listed for $1,000 at an insurance auction is tempting. Learn how to evaluate damage, title issues, repair costs, and resale risk before you bid.

July 4, 2026