423-401-0588 🔧 8307 Dayton Pike

Keeney Auto & Diesel

Keeney Auto & DieselKeeney Auto & DieselKeeney Auto & Diesel

Keeney Auto & Diesel

Keeney Auto & DieselKeeney Auto & DieselKeeney Auto & Diesel
  • Home
  • Auto Services
    • Specialty & Diagnostics
    • Auto-Electric Diagnostics
    • Module Programming/Coding
    • Advanced Programming
    • Light-Duty Diesel Service
    • NVH Diagnostics
    • Pre 1996 Diagnostics
    • Classic Car Repair
    • Performance & Aftermarket
    • Fluid & Maintenance
  • Contact & Estimates
  • Vehicle Issues Solved
    • Battery Dies Overnight
    • Cranks, but Won't Start
    • Intermittent No Crank
    • Starts Then Stalls
    • Fuses Keep Blowing
    • RPM or Idle Fluctuates
    • Lights Flicker Randomly
    • Fuel Pump Has No Power
    • Warning Lights On
    • Cooling Fans Stay On
    • New Alt—Still No Charging
    • Startup Makes Noise
  • About
  • Sportbike Suspension
  • Reviews & Social
  • Project Gallery
  • Training
  • Blog
  • Careers
  • More
    • Home
    • Auto Services
      • Specialty & Diagnostics
      • Auto-Electric Diagnostics
      • Module Programming/Coding
      • Advanced Programming
      • Light-Duty Diesel Service
      • NVH Diagnostics
      • Pre 1996 Diagnostics
      • Classic Car Repair
      • Performance & Aftermarket
      • Fluid & Maintenance
    • Contact & Estimates
    • Vehicle Issues Solved
      • Battery Dies Overnight
      • Cranks, but Won't Start
      • Intermittent No Crank
      • Starts Then Stalls
      • Fuses Keep Blowing
      • RPM or Idle Fluctuates
      • Lights Flicker Randomly
      • Fuel Pump Has No Power
      • Warning Lights On
      • Cooling Fans Stay On
      • New Alt—Still No Charging
      • Startup Makes Noise
    • About
    • Sportbike Suspension
    • Reviews & Social
    • Project Gallery
    • Training
    • Blog
    • Careers
  • Sign In

  • My Account
  • Signed in as:

  • filler@godaddy.com


  • My Account
  • Sign out

Signed in as:

filler@godaddy.com

  • Home
  • Auto Services
    • Specialty & Diagnostics
    • Auto-Electric Diagnostics
    • Module Programming/Coding
    • Advanced Programming
    • Light-Duty Diesel Service
    • NVH Diagnostics
    • Pre 1996 Diagnostics
    • Classic Car Repair
    • Performance & Aftermarket
    • Fluid & Maintenance
  • Contact & Estimates
  • Vehicle Issues Solved
    • Battery Dies Overnight
    • Cranks, but Won't Start
    • Intermittent No Crank
    • Starts Then Stalls
    • Fuses Keep Blowing
    • RPM or Idle Fluctuates
    • Lights Flicker Randomly
    • Fuel Pump Has No Power
    • Warning Lights On
    • Cooling Fans Stay On
    • New Alt—Still No Charging
    • Startup Makes Noise
  • About
  • Sportbike Suspension
  • Reviews & Social
  • Project Gallery
  • Training
  • Blog
  • Careers

Account

  • My Account
  • Sign out

  • Sign In
  • My Account

Battery Keeps Dying Overnight?

Battery Dies Overnight – What’s Actually Happening

That’s not just annoying—it’s a clue.


If your battery dies every night, it’s not a bad battery.  It’s a parasitic draw — an electrical circuit or module that stays awake and drains power while your vehicle sleeps. 


Parasitic draws, failing modules, improper aftermarket installs, or even factory design flaws can all leave a battery dead by morning.  Swapping the battery or alternator won’t fix it if the real issue is hidden deep in the wiring or control systems.


Here, the draw is measured directly, load paths are verified under real conditions, and the root cause is isolated with precision—not guessed on.  Whether the issue is a microamp-level drain or a major circuit fault, the testing is done to find it the right way the first time.


This isn’t parts-changing.  It’s problem-solving.

📍 Serving Soddy-Daisy and the greater Chattanooga area - Hixson, TN - Lakesite, TN - Middle Valley, TN - Sale Creek, TN
🔧 Specializing in diagnostics other shops can’t (or won’t) handle
#BatteryDrain #ElectricalDiagnostics #NoGuesswork #KeeneyAutoAndDiesel

Snap-on ammeter measuring parasitic battery draw under hood

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

  • Glove box or dome lights staying on 
  • Faulty control modules that don't sleep 
  • Aftermarket accessories drawing power constantly 
  • Electrical faults inside fuse boxes

What Makes This Shop Different

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

 Many others won’t chase electrical problems — they’ll end up replacing parts.
This shop uses current clamps, multi-channel scopes, and time-based monitoring to pinpoint the exact cause.  No guessing.  No wasted parts.
Whether it's a Smart car or a diesel RAM, the tools and techniques are the same. 

Based in Soddy-Daisy, Serving the Greater Chattanooga Area

What Causes a Battery or Diesel Battery to Drain Overnight in Soddy-Daisy?

Based in Soddy-Daisy, Serving the Greater Chattanooga Area

 Located in Soddy-Daisy, this is where others send the electrical problems they can’t solve. Clients come from across Tennessee and northern Georgia for advanced diagnostic work. 

Keeney Auto & Diesel, LLC

Est. 2023

This website uses cookies.

 

accept