Home
Estimates Engine Mechanical Engine Valves and Cylinder Heads Replacement

Hummer H2 Engine Valve or Cylinder Head Replacement

Replacing engine valves and cylinder heads depends on the make and model of the car, as well as the year.

Get a Quote

Find Your Cost

Range for All Cars

Free Instant Quote

Average Shop Price $428
RepairSmith Price $243
Average Shop Price RepairSmith Price $ Tell us your vehicle to get a guaranteed price for your brakes from RepairSmith.

There are many valves and heads in your car. We can help get them all sorted out. Tell us your car to get a guaranteed price from RepairSmith.

Tell us your vehicle to get a guaranteed price for your brakes from RepairSmith.

Our repairs come with:

Certified Mechanics  •  
12-Month | 12,000-Mile Warranty

Easy Online Booking  •  7 Days a Week

Hummer H2 Engine Valves and Cylinder Heads Replacement

RepairSmith offers upfront and competitive pricing. The average cost for Hummer H2 Engine Valves and Cylinder Heads Replacement is $785. Drop it off at our shop and pick it up a few hours later, or save time and have our Delivery mechanics come to you.

Car
Location
Quoted on
Price
2006 Hummer H2
6.0L V8 Base • 119,000 miles
Reno NV 89512
Nov 22, 2020
$243 - $297
2008 Hummer H2
6.2L V8 Base • 152,000 miles
San Rafael CA 94901
Nov 18, 2020
$1,850 - $2,262
2005 Hummer H2
6.0L V8 Base • 234,000 miles
San Pedro CA 90732
Nov 17, 2020
$181 - $221
2008 Hummer H2
6.2L V8 Base • 184,000 miles
Fresno CA 93703
Nov 16, 2020
$193 - $235
2009 Hummer H2
6.2L V8 Base • 183,000 miles
Las Vegas NV 89147
Nov 16, 2020
$1,157 - $1,414
2009 Hummer H2
6.2L V8 Base • 84,000 miles
Tulare CA 93274
Nov 16, 2020
$176 - $215
2003 Hummer H2
6.0L V8 Base • 175,000 miles
Oxnard CA 93033
Nov 5, 2020
$201 - $245
2004 Hummer H2
6.0L V8 Base • 146,000 miles
San Gabriel CA 91775
Nov 4, 2020
$197 - $241
2009 Hummer H2
6.2L V8 Base • 120,000 miles
Jamul CA 91935
Oct 29, 2020
$1,838 - $2,246
2003 Hummer H2
6.0L V8 Base • 60,000 miles
Capistrano Beach CA 92624
Oct 29, 2020
$1,029 - $1,257
Last Updated:
Dec 17, 2020 6:25 PM
Get A Quote 12-Month | 12,000-Mile Warranty

What are Engine Valves & Cylinder Heads?

The cylinder head is placed on top of the engine block, and contains the engine valves. As the car runs, the valves open and close, allowing air in, and expelling exhaust gases in the process. Cylinder heads house the camshafts in overhead camshaft engine designs, but not in overhead valve engine designs. The cylinder head also contains oiling and cooling passages. V-configured engines have two cylinder heads, while inline engines have just one.

About system section icon
Get a Quote 12-Month | 12,000-Mile Warranty

Signs of faulty Valves and Heads

Poor engine performance

If the engine valves are not sealing properly, then the engine won’t have a proper amount of compression. This will impact the power of the engine, making the car less powerful. You may experience hesitation and rough running as well.

Engine noise

When the valves or heads are having issues, you may to hear a tapping or ticking noise coming from the engine.

Fluid loss

If a cylinder head is cracked, then engine coolant may enter the combustion chamber, where it will be burned off. This will lower the amount of coolant in your car. It also may result in white smoke emitting from your tailpipe, and possible engine overheating. Similarly, busted valve guides or seals often allow oil into the combustion chamber. This results in oil loss, and sometimes a blue or gray smoke from the tailpipe.

Check engine warning light

An issue with the engine valves or cylinder head will result in the engine not running properly. This alerts your car’s computer, which will trigger the check engine warning light on your dashboard.

Get a Quote 12-Month | 12,000-Mile Warranty

How urgent are Valve and Head repairs?

Cylinder heads and engine valves are vital parts of your car’s engine. If they fail, they risk causing serious damage to the rest of the engine. All issues with heads and valves should be addressed immediately.

System section icon
Get a Quote 12-Month | 12,000-Mile Warranty

How can we help?

Car repair can be scary, but it doesn't need to be. RepairSmith is here to make it easy.

Get a Quote

12-Month | 12,000-Mile Warranty