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CarTechTalk Podcast
CarTechTalk Podcast episodes
- Mercedes and Audi OBD2 Scanners: Matching Diagnostic Tools by Model Year and System Depth
Choosing right scanner for Mercedes or Audi requires checking connector types, model years, software depths. Guide breaks down KONNWEI KW450, OBDeleven Pro Pack, and ONATREX OBD1 capabilities.
In this episode- KONNWEI KW450 provides handheld full-system VAG diagnostics and resets without Mercedes support.
- OBDeleven offers advanced mobile Audi coding while limiting Mercedes to basic powertrain OBD2.
- ONATREX OBD1 serves only 1988 to 1995 Mercedes vehicles carrying 8 or 16 diagnostic ports.
- Scanner selection requires verifying physical connector, model year, software depth, update costs.
- Modern advanced Mercedes coding or EV diagnostics require dedicated VIN-specific workshop tools.
Links & resources- Read the full article: Best OBD2 Scanners for Mercedes and Audi: Match the Tool to the Car
- Best OBD2 Scanner for Mercedes
- Best OBD2 Scanners for Advanced Use
- OBD2 Scanner Buying Guide for Beginners
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Choosing the Right Wheel Balancer for Your Home Garage
Alex and Emma break down how to choose between standalone wheel balancers and combo tire machines for your home workshop. Learn why matching exact wheel dimensions, shop space, and electrical ratings matters far more than generic feature lists.
In this episode- Decide between a dedicated tire-changer combo or a standalone wheel balancer based on your actual workflow.
- Verify exact wheel diameter, width, and shaft clearance rather than relying on vehicle categories.
- Check specific garage electrical requirements, especially on combo units with mixed voltage ratings.
- Account for physical floor space, stable ground requirements, and proper centering procedures.
Links & resources- Read the full article: Best Wheel Balancer for Home Garage: Match Power and Wheel Size
- Tire Safety
- Keeping Your Vehicle in Shape
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Holiday In-Cabin Gifts for Commuting Parents
Alex and Emma break down the best practical travel accessories for parents who drive, focusing on cabin safety, hydration, and key ring ergonomics.
In this episode- Qtencas insulated stainless steel travel tumblers fit standard cup holders and keep drinks hot for five hours.
- Ignition switches require lightweight keychains like the iJuqi stainless steel pair to prevent mechanical wear.
- Mirror accessories such as the HiHueee ceramic disc must preserve driver visibility and follow local regulations.
- Scented candles and home ceramic mugs belong inside the house rather than stored in hot vehicle cabins.
Links & resources- Read the full article: Christmas Gifts for Parents Who Drive: Practical In-Cabin Gear and Everyday Accessories
- Unique Christmas Gifts for Moms Who Drive
- Practical Christmas Gifts For Grandpas Who Love Cars
- Practical Christmas Gifts For Dads Who Love Cars
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Choosing Scan Tools for Injector Coding: Cars and Diesel Trucks
Guide examines top scan tools for fuel injector coding across passenger vehicles and diesel trucks. Episode emphasizes verifying vehicle compatibility over headline reset counts.
In this episode- Injector coding differs from active tests and trouble code reading
- Tool feature lists indicate potential functions, requiring confirmation with tool maker
- MUCAR 632 Elite serves passenger cars; ANCEL models target heavy-duty diesel trucks
- Ownership costs include software update periods and third-party security gateway fees
Links & resources- Read the full article: Best Scan Tool for Injector Coding: Picks for Cars and Diesel Trucks
- Ford diesel scan tool guide
- how to check misfire data with a scanner
- Automotive Multimeter Buying Guide
- J1979 E/E Diagnostic Test Modes standard
- J1962 Diagnostic Connector standard
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Home Garage Portable Car Lifts: Capacity, Height, and Fit Guide
Alex and Emma review portable car lifts for home garages, covering height differences, weight capacities, and garage requirements. Discussion highlights top picks and safety factors from vehicle lift points to floor slope limits.
In this episode- Weight rating alone never guarantees vehicle fit; pad reach and lift points matter equally.
- Albott 7000 LBS with Extension provides balanced 28-inch lift height for typical home garages.
- KATOOL Mid Rise reaches 39 inches with low 4.3-inch minimum height, but requires forklift delivery.
- Lifting needs flat, solid surface under four degrees slope and engagement of mechanical locks.
Links & resources- Read the full article: Best Portable Car Lift for Home Garage Work
- why a floor jack should not be used on gravel
- ASME safety standard for portable automotive service equipment
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Best OBD1 and OBD2 Scanners for DIY Vehicle Diagnostics
Alex and Emma explain differences between OBD1 and OBD2 vehicle diagnostic scanners. Hosts compare top handheld scan tools, wireless adapters, and budget code readers.
In this episode- OBD1 systems use proprietary connectors while OBD2 standardized diagnostics after 1996.
- Physical adapter cables fit older ports but cannot translate digital protocols alone.
- INNOVA 3170RS offers broadest dual-system coverage across older and newer vehicles.
- BlueDriver and OBDLink MX+ provide enhanced wireless diagnostics through smartphone apps.
- Basic code readers handle emissions data but exclude ABS and transmission modules.
Links & resources- Read the full article: Best OBD1 and OBD2 Scanner for DIY Vehicle Diagnostics
- Best OBD2 Scanner on Amazon for DIY Car Diagnostics
- Best Bluetooth OBD2 Scanner
- OBD2 Scanner Buying Guide for Beginners
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
8 min - Demystifying the OBD2 Drive Cycle
Alex and Emma break down what an OBD2 drive cycle is, why clearing codes before an emissions check fails, and how vehicle monitors actually reach ready status.
In this episode- A drive cycle provides specific conditions for the engine control module to run emissions self-tests.
- Clearing trouble codes or disconnecting the battery resets monitors to Not Ready.
- Generic drive cycle recipes do not guarantee readiness across all vehicle models.
- Not Ready status means conditions were missed, not necessarily that a part failed.
Links & resources- Read the full article: What Is an OBD2 Drive Cycle?
- OBD2 scanner
- OBD2 scanner
- OBD2 scanners with live data and fuel-trim information
- professional car diagnostic tools
- OBD2 scanners guides
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
4 min - Choosing the Right Truck Bed Extender: Hitch Mount vs Tailgate
Alex and Emma break down the differences between hitch-mounted racks and bed-mounted tailgate extenders, detailing load capacities, fitment, and installation tradeoffs.
In this episode- Hitch-mounted extenders attach to standard receivers and support extra-long cargo without drilling.
- Tailgate extenders flip outward for bed length or inward to contain smaller items, but require drilling.
- Stated capacities range from 350 to 800 pounds and describe manufacturer accessory claims, not vehicle limits.
- Always verify receiver sizing, bed width measurements, and listed specs before matching cargo.
Links & resources- Read the full article: Best Truck Bed Extender: Hitch Mount and Tailgate Picks
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Truck Seat Covers Explained: Custom Fit, Safety, and What Fits
Alex and Emma break down the differences between custom, semi-custom, and universal truck seat covers for Tacoma and Silverado models. Learn how to verify cab configurations and ensure safety features like airbags remain fully functional.
In this episode- Custom fit definitions vary significantly across truck seat cover brands.
- GIANT PANDA covers target specific Toyota Tacoma trims and cabs from 2005 to 2026.
- RIDEPOSH covers require specific Silverado and Sierra Crew Cab configurations.
- Airbag breakaway seams and seat controls must never be altered or obstructed.
- Semi-custom and universal options trade tailored fit for broader vehicle compatibility.
Links & resources- Read the full article: Best Custom Fit Seat Covers for Tacoma and Silverado Trucks
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Demystifying Calculated Engine Load on OBD2
Calculated engine load estimates current vehicle engine demand rather than measuring horsepower or mechanical wear. Learn how powertrain computers calculate load percentage and how mechanics use load data during diagnostics.
In this episode- Calculated load represents estimated engine demand as percentage of reference capacity.
- Reading does not measure horsepower, fuel consumption, or mechanical engine wear.
- Calculated load differs from absolute load across scan tools.
- Diagnosing faults requires pairing load with RPM, airflow, and fuel trim data.
Links & resources- Read the full article: What Is Calculated Engine Load on OBD2?
- OBD2 scanner
- OBD2 scanners guides
- J1962 Diagnostic Connector standard
- J1979 E/E Diagnostic Test Modes standard
- OBD2 scanners for live data and fuel trim
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
6 min
About CarTechTalk Podcast
From the publisher's feed
The CarTechTalk Podcast turns our car tech buying guides and how-to articles into short, friendly conversations. OBD2 scanners, jump starters, battery chargers, dash cams, tire inflators and EV…
charging, explained for everyday drivers. Every episode links to the full article on cartechtalk.com.