Written by the Motorplex Team – Serving Spokane with Quality Vehicle Repairs
Nobody wants to be stuck on the side of the road with a broken-down fleet car, but it is bound to happen to everyone eventually. At Motorplex, we see all kinds of car repair issues come through our doors at our Spokane shop. Unfortunately, we also know that many of these incidents could have been prevented with regular vehicle maintenance.
We’ve put together a list of common reasons light-duty fleet vehicles break down and share tips on how regular vehicle maintenance can prevent them.
10 Common Reasons Fleet Vehicles Break Down
1. Dead Battery
A weak or dead battery is one of the most common reasons vehicles won’t start. Batteries can wear out with age or drain if lights or electronics are left on. Regular battery checks and timely replacements prevent that early-morning “click” when you turn the key.
If your battery dies, contact Pro-Tow by FleetEasy for roadside assistance!
2. Alternator Failure
If the alternator stops charging the battery, your car will eventually die even with a new battery installed. Warning signs include dimming headlights or dashboard lights. If you see these signs, check the voltage of your charging system or bring it into our shop in Spokane. We’ll check your alternator and charging system and make suggestions for a replacement or repairs.
3. Starter Issues
When you turn the key and hear a grinding or clicking sound, the starter motor could be to blame. Other indicators include the engine cranking slowly, unusual noises like grinding or whirring during startup, the engine failing to start despite the car’s lights and accessories working, or the engine starting intermittently.
Book a service appointment as soon as your starter motor gives these warning signs to prevent being stranded!
4. Flat or Blown Tires
Tire punctures, worn tread, or driving on underinflated tires can all lead to breakdowns. Checking tire pressure and rotating your tires regularly helps avoid flats and improves safety. If you notice uneven wear on your tires, it could mean a problem with your alignment, shocks or other systems.
5. Overheating Engine
Coolant leaks, broken hoses, or radiator issues can quickly cause overheating. If ignored, this can lead to severe engine damage. Regular coolant checks and fluid flushes keep your engine temperature in check.
6. Transmission Problems
When the transmission fails, you’re not going anywhere. Transmission repairs and replacements can get costly, so it’s vital you stay on top of regular vehicle maintenance.
Low or dirty transmission fluid and ignored fleet maintenance can accelerate wear and tear. Having your transmission serviced on schedule helps catch any issues and avoid costly breakdowns.
7. Brake Failure
Grinding and squealing noises, as well as spongy brakes, can signal worn pads, leaking fluid, or failing brake components. Servicing your brakes is a part of regular vehicle maintenance and is critical to keeping you and others safe on the road.
Addressing brake problems early ensures safe stopping power, prevents roadside emergencies and can minimize brake repair costs in the long run.
8. Ignition System Failures
Issues with spark plugs, coils, or wiring can cause misfires or stalling. Replacing spark plugs at the recommended intervals keeps your car running smoothly. If you’re not sure when you need your spark plugs replaced, check the owner’s manual or bring it into our Spokane shop, and we can get you on a regular maintenance program.
9. Fuel System Problems
Clogged fuel filters, bad fuel pumps, or contaminated fuel can wreak havoc on your vehicle. Regular vehicle maintenance ensures clean fuel delivery, better mileage and keeps your car running smoothly.
10. Broken Belts and Hoses
Serpentine belts, timing belts, and hoses are essential to engine operation. These belts will wear out over time, so it’s important to keep an eye on them. When you bring your vehicle into Motorplex in Spokane for an inspection, we check the belts and hoses for wear, cracking or damage. A simple replacement when they start to wear out can prevent an inconvenient breakdown.
Preventing Breakdowns with Regular Vehicle Maintenance
The best way to avoid all of these issues is simple: commit to and invest in routine fleet vehicle maintenance. Routine inspections, oil changes, fluid checks, and timely repairs save you money and stress in the long run.
For light-duty passenger vehicles, we recommend bringing your vehicle in twice annually for an inspection and maintenance package. Servicing light fleet vehicles frequently will help you stay ahead of the game and give you peace of mind knowing your vehicles are safe and running at top performance.