The logo for interstate automotive is black and white.

Don’t Ignore these 5 Indications of Alternator Trouble

Interstate Automotive • December 22, 2024
A black truck is sitting on a lift in a garage.

The alternator is a vital component of your vehicle’s electrical system, responsible for keeping the battery charged and powering essential systems like the headlights, radio, and air conditioning. When the alternator starts to fail, it can lead to a host of issues that compromise your car’s performance. At Interstate Automotive, we provide expert alternator replacement and auto electric repair in the greater Olympia area. Here are five common signs that your alternator is malfunctioning.


Dashboard Warning Light

If your alternator is failing, a warning light shaped like a battery or labeled ALT or GEN may illuminate. This light commonly means that the alternator is not supplying sufficient power to the battery. While it might seem like a minor issue, ignoring this warning can lead to a total loss of power, leaving you stranded. It’s best to have your alternator inspected when this light appears.


Dimming/Flickering Lights

Since the alternator powers the vehicle’s electrical system, a failing alternator may struggle to keep the lights at full brightness. You might notice your headlights dimming or flickering. Interior lights may also be affected, becoming noticeably weaker than usual. These lighting issues indicate that your vehicle is not receiving enough electrical power, and it’s a sign that the alternator may need attention.


Weak or Dead Battery

A weak or dead battery can often be traced back to alternator problems. While batteries do wear out over time, if your battery dies frequently or struggles to hold a charge, the alternator may be to blame. The alternator is responsible for charging the battery while the engine is running, and a failing alternator will eventually leave the battery drained.


Electrical Accessory Problems

A failing alternator can cause various electrical components to malfunction. You might notice that power windows move slower than usual, the radio cuts out intermittently, or the air conditioning doesn’t work as efficiently. These issues occur because the alternator is no longer providing enough power to keep all the electrical systems functioning properly.


Unusual Noises

Strange noises coming from under the hood can be a sign of alternator trouble. Grinding or whining sounds may suggest that the bearings inside the alternator are worn or that there is an issue with the belt. Paying attention to any unusual sounds and addressing them promptly can often prevent more extensive damage.


Alternator Replacement & Auto Electric Repair in Olympia, WA

For auto repair in Olympia and the surrounding area, contact Interstate Automotive at  360-505-7292. Feel free to give us a call to schedule an appointment!

Is my car leaking transmission fluid? Don’t ignore these 5 warning signs

By Interstate Automotive • March 22, 2025
Your vehicle’s transmission relies on fluid to keep its components lubricated and running smoothly. When a transmission fluid leak occurs, it can lead to serious mechanical issues, costly repairs, and even complete transmission failure if left unchecked. At Interstate Automotive, we provide expert transmission fluid leak repair in the greater Olympia, WA area. Here are five signs that your vehicle may be losing transmission fluid. Puddles of Red Fluid Under Your Car One of the most obvious signs of a transmission fluid leak is a puddle of red or brown fluid forming beneath your vehicle. Transmission fluid is typically bright red when fresh, but it can turn darker brown as it ages. If you notice an oily spot in your driveway or garage, it’s important to determine whether it’s transmission fluid or another type of automotive fluid. If you suspect a leak, have a professional inspect your vehicle to locate and repair the source of the problem. Difficulty Shifting Gears Low transmission fluid levels can lead to sluggish, rough, or delayed gear shifts. Transmission fluid plays a vital role in creating hydraulic pressure for smooth gear changes, so difficulty in shifting could be a warning sign of a possible leak. Burning Smell Coming from the Engine If you detect a strong burning odor while driving, it could be due to overheating transmission fluid. When fluid levels drop due to a leak, the remaining fluid may overheat as it struggles to keep the transmission cool and lubricated. If this issue is not addressed quickly, it can cause severe damage to the transmission. Unusual Noises While Driving A healthy transmission should operate smoothly and quietly. If you begin to hear whining or grinding sounds, it could be a sign that your transmission fluid is low due to a leak. These noises typically indicate that metal components within the transmission are not receiving adequate lubrication, leading to increased wear and tear. Transmission Slipping or Hesitation Transmission slipping occurs when the transmission fails to stay in the correct gear, causing a sudden loss of power or erratic shifting. This can be especially dangerous when driving at higher speeds or merging onto highways. When transmission fluid leaks, the hydraulic pressure needed for proper gear engagement diminishes, leading to slippage or hesitation. Transmission Repair in Olympia, WA For transmission repair in Olympia and the surrounding area, contact Interstate Automotive at  360-505-7292  . Feel free to give us a call to schedule an appointment!

4 Advantages of Always Staying Up to Date with Oil Changes

By Interstate Automotive • February 22, 2025
Regular oil changes are one of the most important aspects of vehicle maintenance. Motor oil keeps the engine running smoothly by lubricating its moving parts and reducing friction. Over time, oil breaks down and becomes less effective, which can lead to serious engine problems. Staying current with oil changes helps ensure that your vehicle runs efficiently and lasts longer. At Interstate Automotive, we provide oil changes in the greater Olympia area. Here are four reasons why keeping up with oil changes is essential. Prevents Costly Engine Damage Engine components move at high speeds and generate significant heat. Without clean and effective oil, these parts can wear out quickly due to increased friction. Old, dirty oil loses its lubricating properties and can lead to overheating and engine failure. The cost of an oil change is minimal compared to the expense of repairing or replacing an engine. Staying on schedule with oil changes helps protect one of the most vital and expensive parts of your vehicle. Improves Fuel-Efficiency When oil becomes old and sludgy, the engine has to work harder to perform its functions. This extra effort means the engine consumes more fuel, leading to decreased gas mileage. Clean oil allows the engine to operate efficiently, helping you get the most out of every gallon of fuel. By keeping up with regular oil changes, you can save money at the gas pump. Enhances Engine Performance A well-lubricated engine runs more smoothly and efficiently. Over time, dirt, debris, and sludge build up in the oil, causing the engine to work harder and reducing performance. Fresh oil keeps internal parts cleaner, allowing them to function better. This leads to smoother driving and improved vehicle performance. Keeping up with oil changes helps ensure that your engine operates at its best for as long as possible. Maintains Warranty and Resale Value Many vehicle warranties require regular oil changes as part of the maintenance agreement. Failing to follow the recommended service schedule could void your warranty, leaving you responsible for costly repairs. Also, if you ever plan to sell your vehicle, a well-documented maintenance history, including regular oil changes, can increase its resale value. Prospective buyers are more likely to pay a higher price for a car that has been well cared for. Oil Change in Olympia, WA For auto maintenance in Olympia, WA and the surrounding area, contact Interstate Automotive at  360-505-7292  . Feel free to give us a call to schedule an appointment!
Share by: