Engine Repair in Fort Atkinson, WI

Professional Engine Repair at K&F Auto Sales & Service

When your vehicle isn't running like it should, trust the experienced technicians at K&F Auto Sales & Service for professional engine diagnostics and repair. Whether you're dealing with a check engine light, unusual noises, poor performance, or an oil leak, our team has the tools and experience to accurately diagnose the problem and recommend the right repair.

Conveniently located in Fort Atkinson, WI, we proudly serve drivers from Jefferson, Whitewater, Lake Mills, Cambridge, Johnson Creek, Milton, and the surrounding communities.


Complete Engine Repair Services

Our experienced technicians perform a wide range of engine repairs, including:

✔ Engine Diagnostics

✔ Check Engine Light Diagnosis

✔ Timing Chain Replacement

✔ Timing Belt Replacement

✔ Water Pump Replacement

✔ Valve Cover Gasket Replacement

✔ Oil Leak Repairs

✔ Head Gasket Repairs

✔ Cooling System Repairs

✔ Ignition Coil Replacement

✔ Spark Plug Replacement

✔ Fuel Injector Service

✔ Thermostat Replacement

✔ Intake Manifold Repairs

✔ Engine Mount Replacement

✔ Belt & Hose Replacement

No matter the issue, we'll identify the root cause before recommending repairs.


Signs Your Engine Needs Attention

If you notice any of these warning signs, it's time to schedule an inspection:

  • Check engine light
  • Knocking or ticking noises
  • Rough idle
  • Engine misfires
  • Loss of power
  • Excessive exhaust smoke
  • Oil leaks
  • Overheating
  • Poor fuel economy
  • Hard starting
  • Engine vibration

Ignoring engine problems can often lead to more expensive repairs.


Advanced Engine Diagnostics

Modern engines rely on sophisticated computers and sensors. Our technicians use professional diagnostic equipment to pinpoint problems quickly and accurately.

We inspect:

  • Computer fault codes
  • Live engine data
  • Ignition system
  • Fuel system
  • Compression (when needed)
  • Cooling system
  • Timing components
  • Engine sensors
  • Oil leaks
  • Mechanical condition

Our goal is to repair the actual problem—not just replace parts.


We Service All Makes & Models

We provide engine repair for:

  • Cars
  • SUVs
  • Pickup Trucks
  • Crossovers
  • Minivans

Our technicians service domestic, Asian, and many European vehicles.


Why Choose K&F Auto Sales & Service?

  • Award-winning service department
  • ASE-trained technicians
  • Advanced diagnostic equipment
  • Honest recommendations
  • Quality replacement parts
  • Upfront estimates
  • 36-Month / 36,000-Mile Warranty on qualifying repairs
  • Family-owned and serving the area since 2016

Frequently Asked Questions

What does the check engine light mean?

The check engine light can indicate anything from a loose gas cap to a more serious engine or emissions issue. We recommend having it diagnosed as soon as possible.


Can I continue driving with the check engine light on?

If the light is flashing, you should stop driving as soon as it's safe and have your vehicle inspected. A steady light should also be checked promptly to prevent further damage.


How long does engine diagnostics take?

Most engine diagnostics can be completed within about an hour, though some issues may require additional testing.


Do you replace timing chains and timing belts?

Yes. We perform timing chain and timing belt replacement on many makes and models according to manufacturer recommendations.


Do you work on all vehicle brands?

Yes. We service most domestic, Asian, and many European vehicles.


Schedule Your Engine Repair Today

Don't ignore engine problems. Early diagnosis can often prevent more expensive repairs and help keep your vehicle running reliably.

Whether you're dealing with a check engine light, unusual engine noise, overheating, or poor performance, our experienced technicians are here to help.

K&F Auto Sales & Service

📍 250 E. Blackhawk Dr.
Fort Atkinson, WI 53538

📞 (920) 542-1170

Schedule your appointment online or give us a call today!