Skip to content
Trust My Mechanic
Trust My Mechanic

Your Free Car Repair Advice and Auto Repair Help

  • Home
  • About Me
  • Contact Me
  • A/C and Heater
  • Auto Repair Questions
  • Battery – Alternator
  • Brakes
  • Check Engine Lights
  • Coolant Leak
  • Exterior Care
  • Front End
  • Head Gasket Repair
  • Auto Insurance
  • Auto Loans
Trust My Mechanic

Your Free Car Repair Advice and Auto Repair Help

Engine Running Hot Troubleshooting

Austin Davis, April 22, 2008October 24, 2014

My father’s Dodge Dakota has been strangely running hot and not losing water, I use it for driving around town (going to work and the local college).

First off the radiator’s only a year and a half old so I’ve come to a decision (or rather my dad has) that its not an issue with the radiator.

It started to run hot when I was on my way to the college, the first thing I noticed was that the heater was running cold, but the fan was still blowing, and it was slowly raising in temperature.

I left it alone when I got to the college, it did not run on the H, I was always told never to let it get to the line before the H. I went to my classes and return several hours later and attempted to drive it home.

After I got stuck outside of town coming home from the interstate, I phoned my father and explained what happened. He brought the truck home after I left it at a local bar.

My father flushed the radiator (All the pipes are at their correct tension; not squishy and stuff) noting that there was rust in it and replaced the radiator cap (which was corroded) and the next day I drove it.

It ran hot again. So he took the thermostat out the next day, found it all gunky and nasty… So he replaced it and again flushed the radiator.

…Again the same problem, it ran hot. So he flushed the system yet again and flushed out the bottom radiator hose.

I drove it today, and the same thing happened, it ran hot yet again.
My Algebra teacher suggested that it could be the head-gasket, but my father said that it shouldn’t be as he has driven many other vehicles many more miles than we’ve have with the dodge… None the less he’s stumped and I’m becoming more and more concerned with the issue of an ill-feverish-dodge dakota! Please help!

-Dana

 

Yo Dana!

Have you read my article on overheating? I think you should do that first, and see if you can narrow things down a little bit.

Engine Overheating Article

The first thing you should do is get a cooling system pressure test. This will check for a coolant leak somewhere in the system, which I suspect you have….a coolant leak or a coolant restriction in the system somewhere like a clogged up radiator.

Read the article, get the cooling system pressure test and if you still have questions email me back with your findings and I will try to assist.

I don’t suspect a blown head gasket at this point, since you did not mention anything about the engine running bad, white smoke out the tailpipe or a check engine light that is on…all of which are symptoms of an internal coolant leak like a head gasket.

Blessings,

Austin Davis

Related Posts:

  • What Does The Heater Core In My Car Do?
  • What Your Car Radiator Does To Cool Your Engine
  • How to fix overheating car
  • Engine cooling system / how does it work?
  • What to Do When Your Car is Overheating
Auto Repair Questions

Post navigation

Previous post
Next post
  • (no title)
  • Front and rear Brake Pads and Rotors
  • How do disc brakes work in cars and light vehicles
  • How do hydraulic brakes in cars and light vehicles work 3D animation
  • Look at How Far my Project Car has Come in a Year
  • 7 Things You Shouldn’t Do In an Automatic Transmission Car
  • How to Change EVERY FLUID in your Car or Truck 
  • 10 Winter Car TIPS & TRICKS you NEED to Know
  • How Much Weight can you REMOVE from your Car?
  • What Happened to the LEMONS BMW?
  • What it Actually Takes to Race a $500 Car for 24 Hours!
  • How to Install Windshield Wiper Brakes
  • How to Replace a Hybrid Battery in a Prius
  • How To Install A Flex Fuel e85 Conversion Kit In Your Car
  • How To Fix A Leaking Rear Axle 
  • How to Install Windshield Wiper Brakes
  • How to Perfectly Maintain Your First Car
  • How To Make Your Car Last A Long Time – Simple Checks
  • 12 Things To Check Before Buying A Used Car
  • Priced for Perfection: The World’s Most Expensive Cars
  • How To Drive A Manual Transmission + Rev Match + Heel Toe Downshift
  • How to Buy a Car To Flip for a Profit 
  • How to Buy a Used Car Interior and Exterior Inspection
  • How to Inspect a Used Car for Purchase

©2025 Trust My Mechanic | WordPress Theme by SuperbThemes