Saturday, March 16, 2019

Do you know what are the signs of a bad starter?

Starter medina tn


When you turn your key in the ignition do you just hear clicking sounds instead of the engine coming to life?  Are you wondering what’s wrong with your vehicle? If this is your situation, you may be wondering, “What are the signs of a bad starter?”  Of course, another thought is that the alternator may be starting to go bad--or maybe it’s the battery.

There are some symptoms that can indicate a bad starter—many of which can also be caused by the alternator or the battery.  Your auto mechanic can run a simple test to determine the issue.  Although the starter system is meant to be durable--designed for repeated use under a variety of weather and road conditions, the wear and tear of daily use, extreme conditions, and poor maintenance can all create issues.  

Six signs of a bad starter:

  1. Slow and intermittent starting.  It could be an issue with the starter’s motor, loose or dirty wiring, or a damaged electrical component that is failing to work.
  2. Your vehicle won’t start.  You turn the key but the engine doesn’t crank. You may hear no sound at all or there may be a clicking or clunking noise.
  3. The interior lights dim when starting.  It can be a sign of a short circuit in the starter motor’s internal wiring, causing the starter motor to draw excess current, leaving less for the vehicle’s other systems. If you warn a chugging sound along with the darkening lights, the bearings in the motor may be failing.
  4. You hear a grinding noise at starting.  Grinding sounds indicate a mechanical issue.  The gears in the starter motor may be worn or not engaging properly; they may not be disengaging after the engine starts, or the starter motor may be loose on its mountings.
  5. A burning smell or smoke. Malfunctions in the starter system often combine electrical issues with overheated metal components that are lubricated with grease.  When these components heat up, it will give off a scorching smell.
  6. The starter is soaked with oil. The starter system sits near the bottommost of the engine and gets very hot.  If engine oil leaks into the starter motor or other components, there may be permanent damage to the starter. 
Need to know more about what are the signs of a bad starter?  Call our ASE Certified technicians at Rod’s Tire and Automotive for information about the battery, alternator, and starter, and to make an appointment. Our auto repair shop proudly serves residents in Medina, TN, and the surrounding area.

Wednesday, March 13, 2019

Do you know What Does a Car Diagnostic Test Tell You?

Car Diagnostic Medina TN


Has your vehicle seemed more sluggish than usual, such as lacking power when passing a slower vehicle or when trying to go up a hill? Has a dashboard light come on and you don’t know why?  With winter here to stay for a while, it would be smart to schedule a car tune-up, which should include a diagnostic test.

So what does a car diagnostic test tell you?  Today's modern vehicles have computer processors, microchips and sensors so if you need to know what is really going on inside your vehicle, a diagnostics test can reveal issues related with the engine and transmission, oil and gas tanks, exhaust system, and other systems.

With the use of a specialized computer linked to your vehicle, your mechanic can pinpoint exactly where an issue may exist, producing the fault codes which are stored in the vehicle’s memory system. It is probably to identify the cause of an issue speedily so that the right repair can be made before the issue gets bigger.

A typical tune-up checklist includes both preventative and restorative engine assessments, such as:
  • Spark plugs--Spark plugs should have light tan or gray insulator firing noses so that it is correctly igniting the fuel?  The wires should not be hard or cracked.
  • Fuel pump and filter--make sure the filter isn’t clogged so the pump will function correctly.
  • Fuel injectors--make sure there is no buildup of dirt or other deposits restricting the amount of fuel delivered to the engine.
  • Timing--The timing and idle may want to be adjusted.
  • PCV valve--it should be free of debris and no drips.
  • Points and condenser--they should be kept clean so they operate correctly.

To learn more about what does car diagnostic test tell you, call our ASE Certified technicians at Rod’s Tire and Automotive for more information about a car tune up and to Make an appointment. Our auto repair shop proudly serves residents in Medina, TN, and the surrounding area.