GMC G3500 Engine is making a gurgling sound Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(4)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(4)

Engine is making a gurgling sound Inspection Service

How much does a Engine is making a gurgling sound Inspection cost?

On average, the cost for a GMC G3500 Engine is making a gurgling sound Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
1995 GMC G3500V8-6.5L DieselService typeEngine is making a gurgling sound InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
1989 GMC G3500V8-5.7LService typeEngine is making a gurgling sound InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1993 GMC G3500V8-7.4LService typeEngine is making a gurgling sound InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1985 GMC G3500V8-5.7LService typeEngine is making a gurgling sound InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1991 GMC G3500V8-7.4LService typeEngine is making a gurgling sound InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
1996 GMC G3500V8-7.4LService typeEngine is making a gurgling sound InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1994 GMC G3500V6-4.3LService typeEngine is making a gurgling sound InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
1986 GMC G3500V8-6.2L DieselService typeEngine is making a gurgling sound InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example GMC G3500 Engine is making a gurgling sound Inspection prices

You’re driving along one day just fine. You arrive at your destination and park your car, turning the engine off. Just as you’re about to get out, you hear what sounds like a bubbling, or the engine making a gurgling noise. If you’re like many vehicle owners, your first thought is that something is very wrong. Well, it may be a problem or it might be normal operation.

How this system works:

Hearing a bubbling or gurgling sound means that there’s fluid at work. The most common source of this sound is your coolant system, particularly if you have an expansion tank attached to your radiator.

These systems work a little differently than those on other vehicles. In a basic coolant system, the coolant is locked into the radiator, with nowhere to go as it heats. In a vehicle with an expansion tank, engineers have taken into account the natural expansion of fluid when it’s heated.

Your expansion tank is connected to the radiator, usually by a hose through the radiator cap, but sometimes in another location. As the coolant heats and expands, some of it spills over into the overflow tank. When the coolant cools and condenses, it moves into the radiator. Both of these can cause a gurgling or bubbling sound, and are completely normal.

However, there’s also the possibility that there is air trapped in the system. As the bubbles move with the flow of coolant, you hear the movement as a “gurgling”. This can be a problem – air trapped in the system can cause your car to overheat.

Common reasons for this to happen:

  • Inexpert Coolant Service: The most common reason for air to be trapped in your system is that it wasn’t bled out properly when your coolant was changed. There are several ways to bleed air from the coolant system, including using a funnel on the radiator attached to a special tool that allows mechanics to run the engine while filling the coolant. There are also bleeder valves located on the coolant lines (notably at the back of the engine) that let you bleed air out.

  • Blown Head Gasket: A blown head gasket can allow exhaust gases to enter the coolant, which becomes trapped in the system and can cause a bubbling or gurgling sound during operation. If this is the case, you may also notice that your engine doesn’t run as well as it used to because it’s losing compression due to the leak.

  • Air in the Heater Core: Your car’s heater core uses coolant to provide the heat for your cabin. If air makes it into the heater core, you’ll hear a bubbling or gurgling sound from the passenger side, behind the glovebox.

  • Low Coolant: If your coolant is low, then air moves in to fill the void left by the missing coolant. Again, this creates air pockets in your system, which cause the gurgling sound. Low coolant is generally caused by a leak or several leaks, including from cracked hoses, a leaking water pump gasket and many other possible locations.

  • Normal Operation: As mentioned above, some vehicles have an expansion tank as part of the coolant system, and hearing some bubbling/gurgling is normal with these types of systems.

What to expect:

One of our highly trained mechanics will come to your home or office to inspect your radiator, coolant level and listen to the gurgling noise. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will check the coolant level, as well as the condition of the radiator, radiator hoses, coolant reservoir/overflow tank and more. It may be necessary to test drive the car in order to get the engine up to normal operating temperature and duplicate the noise in question.

How important is this service?

While bubbling or gurgling from the engine may be normal on some vehicles, it is not on all of them. It could be a sign of air trapped in the system, which can cause the engine to overheat. Having your coolant system regularly serviced and properly maintained is essential, and one of our professional mechanics can inspect the system and provide any needed repairs.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert GMC mechanics

Real customer reviews from GMC owners like you.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0

Dellano

18 years of experience
520 reviews
Dellano
18 years of experience
GMC G3500 V8-5.7L - Parking brake is stuck - Washington, District of Columbia
Figured out the problem right away that there is no problem with the brakes system.

Robert

20 years of experience
1111 reviews
Robert
20 years of experience
GMC G3500 V8-7.4L - Car is not starting - Denver, Colorado
He did a great job.

Derrick

11 years of experience
174 reviews
Derrick
11 years of experience
GMC G3500 V8-5.7L - Car Starter Repair - Alameda, California
Derrick showed up on time and completed the job on time and is a nice man.

William

34 years of experience
546 reviews
William
34 years of experience
GMC G3500 V8-5.7L - Spark Plugs - Peoria, Arizona
William was a fantastic mechanic and was very informative and courteous. He is definitively an asset to your company.

Excellent Rating

(4)

Rating Summary
4
0
0
0
0
4
0
0
0
0
Number of GMC G3500 services completed
44+
services done by our mechanics
TOTAL NUMBER OF EXPERT GMC MECHANICS
900+
experts on our platform

Recent articles & questions

How to Paint a Car Yourself
Paint your car yourself to keep your paint job in great condition and to protect your car from the elements.
How to Get Audi Dealership Certified
Audi car dealerships offer automotive technician jobs to mechanics who are Audi certified through the Audi Academy Technician Training Program.
How to Dispose of Brake Fluid
Brake fluid is potentially toxic and always flammable. Safely dispose of brake fluid at home, a recycling center, or waste treatment facility.

Car sputtering at 55 MPH while accelerating.

I believe what you are experiencing is a misfire condition. Basically this is when one or more cylinders in your engine stop producing power due to a lack of fuel spark, or oxygen that is necessary for combustion. Generally your...

Appointment reschedule

Hi Joshua, I am sorry to hear that your experience was less than ideal. Service quality is highly important to YourMechanic and this is not the experience we strive to deliver. Appointment availability can fluctuate, for further assistance with this...

Took instrument cluster off unplugged key cylinder plugged back in 2007 chevy malibu. Now car won't start check [engine](/topics-engine-chevy/) and car lock light stay on when key is in on postion

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com