No Fueling Around (Fuel Filter Replacement)
July 6, 2025
A driver called in to the shop the other day saying his European sports sedan had an odd problem. He was driving when his car started to slow down. Applying more throttle didn't help. He pulled over to the side of the road, shut the engine off and waited a few minutes before starting it up again. It ran fine… for a couple of minutes. Then the same thing happened. He was able to finally get home by stopping and restarting, and he was calling to see if we could take a look at it.
Turned out it was one of his car's fuel filters that choked up with debris so badly that enough fuel couldn't get through it. When he stopped the car, enough fuel could flow through the unpressurized fuel line to supply enough fuel for a couple of minutes when he restarted his car. But then the pressure would cause things to clog again.
There are other symptoms that point to a failing fuel filter. Perhaps your engine misfires, your vehicle is hard to start, or your fuel pump starts making odd noises.
If you experience any of these signs, bring your vehicle in so we can have a technician check it out.
Many vehicles have at least two fuel filters. One is a strainer that is part of the fuel pump in the fuel tank, and the other is in the main fuel line. Your vehicle's manufacturer recommends how often yours should be changed, but your driving habits and environment (such as dirty or dusty conditions) may mean yours will have to be replaced more often.
The technician will also look to see if your vehicle might have another problem that's causing your fuel filter to fail more frequently than normal, such as corrosion in the fuel tank.
Your engine needs fuel to run. Maintain the health of your fuel system and that will help keep you on the road to your destination.
Courtesy Auto Repair Plus
967 Bon Air Ave
Tiffin, Ohio 44883
419-443-0797
http://www.courtesyautorepairplus.com
More articles from Courtesy Auto Repair Plus
Command Performance (Engine Air Filter)
May 31, 2026
The internal combustion engine in your vehicle counts on two things that mix together to be burned in the engine for power: fuel and air. Both are important, of course. If you run out of fuel, your engine wont run at all. Since theres plenty of air around, you wont run out of air, but you coul... More
Taking the Heat (Batteries in Hot Weather)
May 24, 2026
Quick question. Which is tougher on a vehicle's battery, the heat or the cold? Believe it or not, it's the heat. Think about it. The battery often sits in the engine compartment next to that motor generating lots of heat. That can accelerate corrosion in the battery and may even cause water i... More
Why People in Tiffin Hesitate to Get Their Vehicle Serviced
May 17, 2026
A recent report stated that over 80 percent of the vehicles on our Tiffin, Ohio, roads have one or more service or repair that's needed but hasn't been taken care of. Now that's a lot of undone service. That translates into something over 160 million vehicles in North America alone. Some of the n... More