Engine Repair
Green Bay's Well-Equipped Auto Engine Repair Facility
Your car’s engine is its lifeblood or the central part of the car. Without the smooth running of the engine, the car cannot perform as it should. However, as soon as the check engine light is on, strange sounds come from the engine, or performance decreases, it is easy to panic. That is where Huron Automotive comes in.
At our Green Bay facilities, our professionally trained technicians are fully equipped to diagnose and fix engine problems, keeping your vehicle running as strong as ever for many years. Our service center is open and customer-oriented, so we aim to make the process of engine repairs as easy as possible.
Full-Service Engine Repair
At Huron Automotive, we provide our clients with the best engine repair services to ensure their vehicles run effectively. We have skilled mechanics who use modern tools and technology to guarantee all repair services are of the highest quality. Here’s a detailed look at our services:

Engine Diagnostics
Proper diagnosis is important in solving issues affecting engines. With the help of sophisticated diagnostic tools, we pinpoint the problems that may be causing some of the signs of engine failure, like decreased power, unusual noises, or a steady illumination of the check engine light. Our diagnoses are done accurately to ensure that repairs are done in good time and with efficiency.

Engine Tune-Ups
Many people do not realize how useful tune-ups can be in sustaining an engine’s health. Among the tune-up services we offer are conducting and replacing spark plugs for combustion and ignition purposes, evaluating the ignition coil, and cleaning the fuel injector for optimum performance.

Timing Belt Replacement
A timing belt helps your engine’s camshaft and crankshaft run harmoniously. Any wear and tear or breakdown of this belt will likely lead to grievous engine damage. We also change timing belts as recommended by the manufacturers to avoid breakdowns and expensive repairs.

Head Gasket Repairs
The consequences of a worn-out head gasket include overheating of the engine, poor performance, or even excessive leaking of coolant. With our head gasket services, our skilled technicians help repair your engine to eliminate issues like warped cylinder heads or internal engine damage.

Oil Leak Repairs
Oil leakage is another known problem that may cause significant harm. If not remedied, it affects the oil level, leading to less lubrication and mechanical wear and tear. We conduct a detailed check of your engine to identify the leaking point and then seal it to guarantee proper system lubrication.

Complete Engine Overhauls
For severely worn-out or very old engines, we offer major rebuilds to bring your car back to its best. We only replace the necessary parts, so whether it’s pistons, bearings, or seals, we get your engine back to its reliable self without the need for a full replacement.
Engine Repair, Diagnostics and Replacement in Green Bay
Engine work covers an enormous range, from a tune-up and a set of spark plugs to a full
overhaul. What most drivers actually arrive with is a symptom and no idea which end of that range
they are on: a check engine light, a knock, a rough idle, a loss of power, or an oil spot on the
garage floor. Our job is to establish which it is before anyone spends money.
We perform engine diagnostics, tune-ups, timing belt replacement, head gasket repair, oil leak
repair and complete engine overhauls at both of our Green Bay shops, serving
Bellevue,
Allouez,
Ashwaubenon,
Howard,
De Pere and
Appleton.
We work on vehicles at both Huron Automotive shops, and you are welcome at either one:
- 1001 S Huron Road, Green Bay, WI 54311 — (920) 406-2860
- 2173 Velp Avenue, Green Bay, WI 54303 — (920) 434-8000
Both are open Monday through Friday, 7:30 a.m. to 5:30 p.m., with 24-hour drop-off and free loaner vehicles. Directions to each shop are on our find us page.
Timing Belts and Overheating: the Two Preventable Ones
Two of the most expensive engine repairs we see are also the two most avoidable. A timing belt
replaced at the manufacturer’s recommended interval is routine maintenance; a timing belt that
snaps can bend valves and end the engine. And a
cooling system or
radiator leak that gets driven on turns into a warped
head or a blown head gasket. If you are not sure where your vehicle sits on its
maintenance schedule, that is a quick thing for
us to check and a cheap thing to stay ahead of.
Buying a Used Vehicle, and What Repairs Cost
If you are looking at a used car and want to know what you are inheriting, a
pre-purchase inspection is far cheaper than
discovering an engine problem after the sale. For repairs on a vehicle you already own, we
diagnose first and quote from the actual finding, offer
financing on major work, and back it with our
nationwide warranty. Current offers are on our
specials page.
FAQs About Engine Repair
What causes engine problems?
Engine issues may stem from inadequate lubrication, low oil level, overheating, or wear of internal parts.
When should I take my car for an engine service?
You should stick to your mechanic’s service schedule or follow the manufacturer’s recommendation, which is usually 5,000-7,500 miles or as stated in your car manual.
Is it possible to drive a car with a bad engine?
Although it may work for a short distance, it is dangerous. Staying on the road will cause more damage, which will incur more expensive repair costs.
What could be the possible cause of knocks in the engine?
Most knocking sounds are associated with problems such as low oil pressure, worn-out bearings, or misfiring cylinders. The best solution is to hire a professional to inspect the engine and determine the cause of the issue.
Why does a car’s check engine light turn on?
What are the consequences of not fixing an oil leak?
If an oil leak is overlooked, it results in an inadequate supply of oil to the engine and accelerated wear down of the engine parts, which could lead to severe engine failure.
Is engine replacement worth it, or should I replace the car?
That comes down to what the rest of the vehicle is worth. If the body, transmission and suspension are sound and the vehicle would otherwise serve you for years, an engine replacement can be the cheaper path. We will give you an honest assessment rather than just a quote.
When should a timing belt be replaced?
Follow your manufacturer’s interval, which is commonly somewhere between 60,000 and 100,000 miles depending on the vehicle. This is one repair genuinely worth doing on schedule, because a belt that breaks can cause severe internal engine damage.
What does it cost to diagnose an engine problem?
Diagnosis is its own step, and we do it before quoting any repair. Guessing at an engine problem is how people end up paying for parts they did not need, so we identify the actual fault first and then price the fix.
At Huron Automotive, we understand how much you rely on your car’s engine to get through your everyday activities. Our certified technicians work hard to offer the best repair and maintenance services worth your expectations. We have our shops in two locations in Green Bay, WI, so you can visit whichever is closer to you. Engine troubles are the last things you want to deal with – give us a call today to book your next appointment, and let us make sure your car is in peak condition!
OUR CUSTOMERS SAY IT BEST
Our Amenities Include
We understand that waiting for your car to be serviced can be a bit boring. With that in mind we offer many amenities to make your stay more comfortable:
24-Hour
Drop-Off
Free Loaner
Vehicles
Local Shuttle
Service
Free
Wi-Fi
Free Fresh-
Brewed Coffee
Free Bottled
Water
We also have local shuttle services for drivers that need to continue their daily routines while their car is being serviced.
*Ask us about our free loaner vehicle program
This allows us to better help drivers from surrounding areas including
Green Bay, WI
Allouez
Ashwaubenon
Bellevue
De Pere
Denmark
Hobart
Howard
Suamico
Check Engine Light & Engine Noises FAQ — Green Bay
What causes strange car noises from my engine?
Engine-related car noises can range from ticking (low oil or worn lifters), knocking (fuel or timing issues), squealing (belt problems), to clunking sounds (worn motor mounts or internal damage). Each noise tells a story about what’s happening inside your engine. At Huron Automotive in Green Bay, we listen, diagnose, and repair — so you can drive with confidence.
Is a check engine light always serious?
Not always — but it always deserves attention. A check engine light can signal anything from a loose gas cap to a catalytic converter issue. The only way to know is a professional diagnostic scan. Ignoring your check engine light can turn a small problem into an expensive one. Stop by Huron Automotive on Velp Ave or Huron Road for a fast, accurate diagnosis.
What should I do if my car makes clunking sounds while driving?
Clunking sounds while driving can indicate worn motor mounts, exhaust hangers, suspension components, or internal engine problems. If the clunking sounds get louder over time or happen during acceleration, have it inspected promptly. Huron Automotive’s experienced technicians will find the source and give you honest repair options.