Auto Parts Blog

• April 17, 2026

  Top 10 Most Common Car Maintenance Mistakes (And How to Avoid Them)

  Top 10 Most Common Car Maintenance Mistakes (And How to Avoid Them) is a maintenance question with a parts answer. The useful version is: confirm the symptom, confirm the catalog

• April 16, 2026

  ACDelco Professional vs ACDelco Advantage: What's the Difference?

  ACDelco Professional vs ACDelco Advantage: What's the Difference? is a comparison of catalog numbers and applications, not a popularity contest. ACDelco and the second brand can

• April 15, 2026

  How Spark Plugs Are Made: Inside the Engineering of a Critical Part

  How Spark Plugs Are Made: Inside the Engineering of a Critical Part is a maintenance question with a parts answer. The useful version is: confirm the symptom, confirm the catalog

• April 14, 2026

  Permatex Thread Locker: Blue vs Red — When to Use Each

  Permatex Thread Locker: Blue vs Red — When to Use Each is a comparison of catalog numbers and applications, not a popularity contest. Permatex and the second brand can both be

• April 13, 2026

  Lucas Heavy Duty Oil Stabilizer for Diesel Engines: Is It Worth It?

  Shop chemicals by job, not by brand loyalty. Permatex RTV and thread lockers are not generic goo. Lucas Oil treatments are not a substitute for the correct viscosity or a leaking

• April 12, 2026

  When Should You Replace Your Oxygen Sensors?

  Oxygen sensors measure exhaust oxygen so the ECU can keep the mixture in closed loop. A slow or dead O2 sensor can look like a plug or injector problem: poor fuel economy, a rich