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CarTechTalk Podcast
CarTechTalk Podcast episodes
- Choosing the Right Endurance Micro SD Card for Your Dash Cam
Alex and Emma break down dash cam memory card requirements, comparing top high-endurance picks, formatting pitfalls, and critical maintenance tips.
In this episode- Dash cams constantly rewrite video, making endurance-rated cards essential over standard storage cards.
- Camera specs dictate compatibility: check maximum capacity limits, speed class, and exFAT versus FAT32 requirements.
- SanDisk High Endurance 256GB balances capacity and 4K support, while Samsung PRO Endurance offers maximum stated lifespan.
- Protected event clips reduce available loop recording space and must be manually backed up.
- Memory cards do not handle parking surveillance power; separate hardwire kits with low-voltage cutoffs are needed.
Links & resources- Read the full article: Best Micro SD Cards for Dash Cam: Endurance Picks for Every Setup
- Best Micro SD Cards for Pilot Dash Cam
- Dash Cam Buying Guide for Beginners
- Dash Cam WiFi Explained
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Winter Jump Starter Care: Keep Portable Booster Ready in Cold
Cold weather reduce jump starter output and damage frozen battery cells. Follow manufacturer manual limits for storage, warming, charging, and vehicle compatibility.
In this episode- Follow manual temperature limits for storage, operating, and charging
- Never charge lithium jump starter below minimum temperature limit
- Let frozen unit warm indoors naturally without external heat sources
- Inspect cables, clamps, and casing for cracks or swelling before travel
- Match jump starter voltage and engine specs to target vehicle
Links & resources- Read the full article: How to Maintain a Jump Starter in Winter
- jump starter
- jump starter
- jump starters for winter emergencies
- jump starters with tire inflators for winter driving
- truck jump starters
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Radar Detectors With GPS Lockouts: Smarter, Quieter Driving Alerts
Alex and Emma break down radar detectors using GPS lockouts to mute recurring false alerts. Episode highlights standout picks ranging from Uniden R7 to connected flagship models.
In this episode- GPS lockouts silence repetitive false alarms from automatic doors and vehicle safety systems
- Uniden R7 offers balanced choice with dual antennas, directional arrows, and camera alerts
- Uniden R8W and Escort Redline 360c deliver flagship connected features and 360-degree detection
- Radenso DS1 and Uniden R3 provide capable midrange alternatives without directional arrows
- Hardware GPS mute memory differs fundamentally from crowdsourced community alert apps
Links & resources- Read the full article: Best Radar Detector With GPS Lockouts for Quieter, Smarter Alerts
- Best Radar Detector for Speed Cameras
- Best Radar Detector for Florida
- K Band vs Ka Band Radar Detector
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Comparing OBD2 Live Data After a Repair
Alex and Emma explain how to verify car repairs using OBD2 live data comparisons rather than just clearing diagnostic trouble codes.
In this episode- Record baseline trouble codes, freeze-frame data, and exact operating conditions before touching anything.
- Match engine temperature, load, and test conditions identically during post-repair verification scans.
- Look for data patterns and trends instead of checking one number against a universal value.
- Understand that turning off a warning light or seeing an incomplete monitor does not prove a fix worked.
- Prioritize road safety by having a passenger monitor live diagnostic equipment.
Links & resources- Read the full article: Compare OBD2 Live Data After a Repair
- OBD2 scanner
- fuel-trim live-data scanner guide
- scanners for advanced diagnostics
- OBD2 scanners guides
- J1962 Diagnostic Connector standard
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Can You Leave a Jump Starter Connected After Starting Your Car?
Alex and Emma discuss why you should disconnect a portable jump starter immediately after starting your engine and the risks of leaving it attached.
In this episode- Disconnect jump starters promptly once the engine runs steadily according to the manual.
- Jump starters provide a burst of starting power and do not act as continuous battery chargers.
- Never drive with a jump starter or booster cables attached to the vehicle.
- Engine stalling after removal indicates battery or charging system issues that require diagnosis.
Links & resources- Read the full article: Can You Leave a Jump Starter Connected?
- jump starter
- jump starter for stored vehicles
- truck jump starter guide
- jump starters for winter emergencies
- jump starters with tire inflators for winter driving
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 min - Inspect Jump Starter Clamps Before Use: Essential Safety Steps
Alex and Emma explain why inspecting your jump starter clamps before connecting them is critical for safety and vehicle protection. Learn how to spot hidden damage, check cable integrity, and avoid costly jump-starting mistakes.
In this episode- Always switch off and isolate the jump starter pack before inspecting clamps.
- Examine handles, jaw faces, springs, and cables for cracks, corrosion, or exposed wire.
- Never rely on clamp color alone; verify polarity markings and vehicle connection points.
- A visual check catches physical damage but cannot verify internal wire continuity or pack output.
- Stop immediately if clamps smoke, overheat, or show signs of melting.
Links & resources- Read the full article: Inspect Jump Starter Clamps Before Use
- jump starter
- jump starter
- jump starter
- truck battery jump starters
- jump starters for winter emergencies
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
6 min - Budget Dash Cam Guide: Front, Rear, and Parking Features Explained
Alex and Emma break down essential dash cam features across dual channel and front only models. Discussion covers memory storage, parking kits, cable routing, and resolution realities.
In this episode- Dual channel setups record rear impacts but require routing cables through cabin
- Advertised resolution specifications do not guarantee readable license plates
- Parking modes require separate hardwire kits and risk vehicle battery drain
- High endurance memory cards prevent file corruption from continuous loop recording
- WANLIPO A13 bundles front and rear cameras with GPS and storage
Links & resources- Read the full article: Best Dash Cam Under $50: The Right Pick for Front, Rear, or Parking Coverage
- Dash Cam Buying Guide for Beginners
- Best Dual Channel Dash Cam With Parking Mode
- Dash Cam GPS Explained
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Checking Vehicle Charging Voltage With OBD2 Scanners Explained
Learn how OBD2 scanners read control module voltage across different engine operating states. Understand why live data differs from direct multimeter battery measurements.
In this episode- OBD2 live data displays control module voltage rather than direct battery terminal measurements
- Testing requires recording key-on engine-off values before logging engine-running values
- Modern vehicles use variable computer-controlled charging strategies instead of fixed output
- Voltage readings identify general electrical concerns but cannot isolate single failed components
- High-voltage hybrid systems and physically damaged batteries require professional diagnostic service
Links & resources- Read the full article: Check Charging Voltage With an OBD2 Scanner
- OBD2 scanner
- OBD2 scanner
- OBD2 scanners for advanced use
- professional car diagnostic tools
- OBD2 scanners guides
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
7 min - Upgrading 6.5 Car Speakers for a Factory Radio
Alex and Emma explore how to pick the right 6.5-inch replacement speakers for a stock factory head unit without adding an external amplifier. They explain key technical factors like sensitivity, impedance, and physical fitment to help drivers get better sound.
In this episode- Factory head units offer limited power so sensitivity and RMS matter more than peak wattage
- Most stock upgrades favor coaxial designs over complex separate component setups
- Physical door clearance, mounting depth, and impedance compatibility must be verified first
Links & resources- Read the full article: Best 6.5 Speakers For Stock Head Unit: Clear Upgrades Without an Amp
- 6.5 Speakers For Stock Head Unit F150
- 6.5 Speakers To Run Off Head Unit
- Best Car Speakers For Stock Head Unit
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
6 min - Finding Your Car’s Correct Tire Pressure
Alex and Emma explain where to find your car's true recommended tire pressure and why the number on the tire sidewall is a dangerous mistake. Learn how to read placards, measure cold pressure, and handle cargo changes.
In this episode- Always use the door jamb placard or owner manual instead of the tire sidewall number
- Check tire pressure only when tires are cold before driving heats them up
- Front and rear axles may require different pressure levels
- Outdoor temperature changes directly impact tire pressure
- Aftermarket wheels and replacement tire sizes require specialized fitment guidance
Links & resources- Read the full article: How to Find Your Car’s Recommended Tire Pressure
- cold-weather tire pressure guide
- tire pressure gauges for dually trucks
- tire inflators guides
- tire safety information
- 12V tire inflators with automatic shutoff
- Today's verified car tech deals
- How we review car tech
- Visit CarTechTalk
5 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.