Latest Episodes

GM 6.2L L87 Engine Recall

In this episode Matt covers the recent GM recall involving his own 2024 Silverado and the 6.2L V8 engine. He covers the Recall document in detail. Then Matt talks about the results from his own oil analysis he recently did with Speediagnostix. ...

July 20, 2025 • Season 4 • Episode 5 • 50:01

The Motor Oil Geek - My Interview With Lake Speed Jr.

In this episode Matt sits down with The Motor Oil Geek Lake Speed Jr and get the low down on Motor oil. Lake tells his story and back ground in racing and working for NASCAR team Joe Gibbs Racing. His motto is information backed by science not ...

June 03, 2025 • Season 4 • Episode 4 • 50:44

Vehicle Networks

In this episode Matt talks about a recent repair to a 2017 GMC Yukon XL that would not start because the computer network was not communicating correctly. Listen and Matt explains the complexity of the vehicles that are made today. 

April 11, 2025 • Season 4 • Episode 3 • 31:59

The 2025 Daytona 500

In this episode Matt takes a trip to Florida with Dani. It just so happens that it's the same weekend as the Daytona 5oo. Here's Matt's story about his trip to Florida and a once in a lifetime trip to The Great American race. 

March 03, 2025 • Season 4 • Episode 2 • 26:36

Motorcycle Restoration with Special Guest Chris Kilmer

In this episode Matt sits down with Chris from CK-Cycles. We get the low down on what the specifics are when it comes to motorcycle restoration and how Chris approaches his restorations. He talks about a few of the cycles he's restored and the ...

January 05, 2025 • Season 4 • Episode 1 • 44:34

Fan Mail

Matt, enjoyed your All Automotive podcast about the 6.2 recall and your oil analysis. Question for you. We look at wear numbers for metals including lead, tin, copper, etc and feel good if they are low. But everything I can find about bearings today would say light duty trucks (which I would assume would include a 1/2 ton Chevy or GMC) use bearings made of an aluminum/silicon alloy. Do you know what we should actually be looking for? I too own a 2024 6.2 GMC and have been invited into this recall. I have an oil analysis by Blackstone Labs. The L87 only had 8000 miles on it, and the oil sample was used for the last 3900 miles. I had high copper and silicon, and slightly elevated iron and tin which they attributed to a new engine. Like you, I will keep an eye on this. I have no recall appointment yet as the service department is still awaiting parts. Thanks for your show!

Atlanta, Georgia

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