(What you see below is a previous search for a Hummer Hummer H3 Cylinder Head and does not include all the Cylinder Heads in YOUR area.) HUMMER talk; 06 h3 cylinder head problems. Took in. I have a 2006 H3 with 113,000 miles and the dreaded head issue. If a leaking intake valve is found, replace the cylinder head by following the latest version of 06-06-01-017, which contains the necessary replacement procedure and part numbers. If this is your first visit to HUMMER 4x4 Off Road, be sure to check out the FAQ by clicking the link above. Related Categories Air Filter . If you are buying a second-hand Hummer H3, make sure to look for the common issues discussed below. Call 757-412-1234 for more information.118702006 37000 mi: Install Cylinder Head from February visit. School Me On H3 Reliability | Pirate 4x4 Upon its debut, the Hummer H3 was powered by a 3.5-liter five-cylinder engine making 220 horsepower. We guarantee high quality genuine Hummer Engine Assembly-Cylinder Head & Related Parts at the best price. # 4388223003. 2007 H3 "Tactical Edition" - Black 2006 Hummer H3 Adventure 3.5l i5. Outside of this job, it needs to fail before the head cracks or warps. Call 507-532-3291 for more information. 2006 Hummer H3 103,000 miles. i own a 2007 hummer h3 with 66000 miles on it. Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle. There is an issue with the cylinder head on the inline 5 cylinder where it misfires at idle, and goes away above idle. Posted on Apr 19, 2010. The smallest model of the Hummer lineup, it was offered as a 5-door SUV or a 4-door pickup truck known as the H3T. Hummer H3 Reliability and Common Problems - In The Garage ... Hummer Hummer H3 Cylinder Head | Used SUV Parts Dealer Notes. See store for details. this hummer is powered by a 3.5l 5 cylinder engine with an automatic transmission with 4x4. Head Gasket : Hummer H3 3.7 L 242 hp Gas Functioning, symptons and replacement of head gasket . Genuine® Cylinder Head Bolt. Hummer X Forum • View topic - '06 Cylinder head replacement It was only when people started experiencing the same issue en mass they discovered it was a manufacturing defect. The cylinder head . Purchase directly online from Clearwater Cylinder Heads. GM Parts Prime has the full genuine parts list of 2007 Hummer H3 Engine Assembly-Cylinder Head & Related Parts. The system was reporting that cylinder five had been misfiring. Again, GM knew of this problem but didn't alert users. Brakes, 4-wheel antilock, 4-wheel disc with a unique calibration for 4Lo. Drivetrain: 4-Wheel Drive. Call GM with your vin# and build date (from the sticker in the driver's door jam) and ask. I went to the local auto parts store and borrowed their code reader, and plugged it into the connector beneath the dash. the cost of this fix is about $4500.00. I have a 2006 HUMMER h3 with a little over 15,000 miles on it. 133,338 miles. My VIN# falls in the range where possible issues can occur. Free Same Day Store Pickup. cylinder hummer h3 problems changed ignition coils h3. Took it in and got the call that it is a bad head. Clearwater Cylinder Head, Inc. thoroughly cleans, inspects, and pressure tests all our cylinder heads. (SEE PHOTO) PLEASE INCLUDE THE YEAR OF YOUR VEHICLE WHEN ORDERING. THE CONTACT STATED THAT BOTH CYLINDER HEADS HAD A 70 PERCENT LEAK. it has been diagnosed as having a bad head due to the use of soft metals for the cylinder sleeve. 2006 HUMMER H3 TSBs (523) Bulletin: 990940005 Component: The forum for HUMMER, 4x4 and Off Road fans. If you are a vehicle owner, search for recalls by your Vehicle Identification Number (VIN). Used 2007 HUMMER H3 SUV from 27 Auto Sales in Somerset, KY, 42501. The vehicle was repaired, but the failure recurred. The 2800 (RPO LK5) and 3500 (RPO L52) engines were offered in the Chevy Colorado and GMC Canyon. Replacement of the cylinder head may be required to correct this concern. Check out free battery charging and engine diagnostic testing while you are in store. See the vehicles Owners Manual and child safety seat instructions for more safety information.) my truck began with a check engine light on (autozone) said it was a misfire on cylinder #5. i went to the local . Answer (1 of 4): The H2 was based on the GMT820 platform, essentially underneath it's a Chevy 2500 HD with a really pretty dress on. Well I brought the hummer to the dealership because I needed to figure out the cylinder 2 misfire. In fact, the 2006 H3 was so problematic for many owners, and most of the problems were from factory defects. Body paint problems: the paint at the rear bumper peels off quite easily on the Hummer H2. The vehicle was not repaired. Water pooled up in cylinder/plug holes. $2,900 - ridiculous for a known issue that the manufacturer is aware of. $4.00 shipping. Recall no. The best part is, our Hummer H3 Cylinder Head Bolt Set products start from as little as $32.99. SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY. THIS SALE IS FOR 2 CAM SENSOR SENDING UNITS ONLY . To start viewing messages, select . . . Go directly to dealership, 2006 h3 models came with bad valvetrain worksman ship ,the chances are ur head needs to be replaced and will be fixed under warranty. Rough Engine Several owners of 2006 Hummer H3s have also complained about a rough-running engine. It was plagued with issues. Hummer H3 2006, Cylinder Head Bolt by Genuine®. In 2005, the intake manifold on the 3500 was revised to improve emissions, and in 2007 the displacement of the four- and five-cylinder engines were both increased with larger bores to 2.9L (2900) and 3.7L (3700) respectively for the Chevy Colorado, GMC Canyon and Hummer H3. The vehicle was taken to an independent mechanic for diagnostic testing. It stands for: P0300 is certainly a cause for concern, and can be a threat to the drivability the Hummer H3. Some restrictions apply. We have the best products at the right price. Free shipping. When it comes to your Hummer H3, you want parts and products from only trusted brands. 2007 Hummer H3 problem with Engine. Number Affected162,129 Summary: GM is recalling certain model year 2006 through 2010 Hummer H3 vehicles. The contact was informed that there was a misfire in cylinder number four. Replacing the cylinder head valves or the cylinder head solved the issue on most affected vehicles. It is the seal between the engine block and cylinder head, exposed to both high and low pressure levels in addition to a wide range of temperatures. Even if you have low mileage, the engine can misfire and fry the cylinder heads. Recently My Hummer Has Been . 2007 Hummer H3 4dr SUV. The contact owns a 2006 Hummer H3. 2006 Hummer H3 Automatic 41000 miles. Front and rear side curtain airbags are included on this vehicle. 5 watching. Common electrical problems reported for this make and model include a faulty passlock light that prevents the vehicle from starting. While driving at 65 mph, the check engine light illuminated. Common missfire Issues for hummer h3, envoys, trailblazer. This premium product is the best way to go for those looking for the highest quality replacement that offers supreme levels of quality, performance and reliability. Another cylinder head has been ordered for my vehicle and will be fixed under warranty. So I got a new cylinder head, radiator, coolant flush and overflow tank out of the deal. p0300 All of it's engines are from that platform and those choices were all big, torque-friendly V8's designed to push Trucks quickly around a highway and suck gas like i. Passlock Security Preventing Engine Start Order Hummer H3 Engine Cylinder Head online today. Radiator needed to be replaced as well as a u joint. For 2008-2009 Hummer H3 Engine Cylinder Head Gasket Kit 97296VZ 5.3L V8 (Fits: Hummer H3) $169.10. A head gasket's job is to create a seal between the engine block and the head (s). 2006 HUMMER H3. 113,000 miles and the dreaded blown Head Gasket shows its ugly face. When it comes to your Hummer H3, you want parts and products from only trusted brands. Hummer series playlist https://www.youtube.com/playlist?list=PLAFYVCyenqcoTvkbvE6avGuLJOQnFcx4ZHow to perform a leak down test.In this video I revisit the cy. I just finished replacing a head gasket on a 2006 Hummer H3 with the 3.5l 5 cylinder engine.it seems to have a rough idle and at idle it will kick the engine light on. Hummer H3 2008, Cylinder Head by Replace®. There may be one or two cylinder heads on your vehicle. If your Hummer H3 has blown its head gasket, you may find it running poorly or not at all. Body Code: 111.9″ WB. PLEASE INCLUDE VIN NUMBER WHEN ORDERING. i purchased a 2006 hummer h3 with only 100k, after performing a complete service i was made aware the cylinder heads are "defective" the vehicle was driven for 5 monthe then the check engine light came on.. a code scanner indictacted a #2 cylinder misfire replaced spark plug, coil pacack and injector no luck i was informed cylinder head need to . At 80,000 miles, the cylinder head had to be replaced again, as the dealership installed a second defective head when they performed the first repair. The vehicle identification number . Recalls & Safety Issues. This is a common problem with this engine and GM is ignoring. It is the seal between the engine block and cylinder head, exposed to both high and low pressure levels in addition to a wide range of temperatures. I have a 2006 hummer h3 with a little over 15,000 miles on it. Head Gasket : Hummer H3 3.7 L 242 hp Gas Functioning, symptons and replacement of head gasket . The machining on the cylinder head was the issue, and is solved by head replacement. looking for a sharp hummer h3? Hummer / H3 / Worn Valve Seats May Cause Engine Misfire Engine Misfire Due to Worn Valve Seat on Hummer H3 Problem Description The engine may develop a misfire due to worn valve seats. This fault will cause the Check Engine Light to illuminate. * Code: P300. All of it's engines are from that platform and those choices were all big, torque-friendly V8's designed to push Trucks quickly around a highway and suck gas like i. The Hummer H3 is an off-road vehicle that was produced from 2005 to 2010 by General Motors.The smallest model of the Hummer lineup, it was offered as a 5-door SUV or a 4-door pickup truck known as the H3T.Unlike the larger H1 and H2 models, the H3 was not developed by AM General.It was introduced for the 2006 model year, based on a modified GMT355 that underpinned the Chevrolet Colorado/GMC . Key features of the H3 include its 9.1-inch ground clearance, 32-inch tires and standard four-wheel drive. H3. Cylinder number 5 misfiring, valves stuck. 4 Cylinder Head Failure. H. it flashes off and on, it keeps producing the code P0449 and then it will produce P0300. You may have to register before you can post: click the register link above to proceed. Just blew my radiator and water pump in the last two months. Some of these vehicles have a condition in which the integral clip-tabs on the louver on the hood may fracture, causing the hood louver rattle against the hood and become loose. due to this, there is sudden reduced power. GM made changes to the 5 cylinder in 20017 and new head valves can be a solution to the rough running engine and constantly blinking engine lights. A five-speed manual transmission was standard, while options included a four-speed automatic transmission and a locking rear differential. 10V179000 GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. Some common problems reported by owners of the 2006 Hummer H3 include engine problems such as leaking valves, cylinder head failure and a tendency to run rough. A while back my 2006 (out of warranty) Hummer H3 started to idle roughly and I was presented with an amber "check engine" light on the dash. These problems include leaky engine valves, cracked cylinder heads, or rough engines. If your vehicle has a cylinder head problem, don't waste time and money having your originals repaired. Unlike the larger H1 and H2 models, the H3 was not developed by AM General. Research the 2007 Hummer H3 at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. The vehicle was taken to an independent mechanic who diagnosed that the second cylinder was misfiring and the head gasket and/or cylinder needed to be replaced. Entire block needed rebuilt. Engine light. If the vehicle is a 2006 model, install the latest PCM calibrations to complete the repair. Having problems with my #4 cylinder, still diagnosing the problem, but getting the misfire code P0300 and the pressure is low on #4. Fixed code p0305. (Overheating, rough idle, loss of coolant . 15 other H3's ahead of me for replacement on head. To say that owners were extremely frustrated is an understatement. Tech Specs. Although noticeably smoother in this application . The frontal barrier test simulates a head-on collision between two similar vehicles, each moving at 35 mph. P0301 is a common OBDII trouble code that appears in the Hummer H3. Free shipping. This makes diagnosing the problems simpler than P0300, which means that the cylinders . The Hummer H3 has a 3.7 liter 5 Cylinder Engine high output engine. Notes: Owners may also contact the national highway traffic safety administration vehicle safety hotline at 1-888-327-4236 (tty 1-800-424-9153), or go to www.safercar.gov. Owners reported that it ran roughly, had leaky valves, cylinder heads failed, had low compression, and the engine failed. Parts ordered. Hi Gary. 2007 HUMMER H3 Engine problems. I just finished replacing a head gasket on a 2006 Hummer H3 with the 3.5l 5 cylinder engine.it seems to have a rough idle and at idle it will kick the engine light on. This vehicle is equipped with front side curtain airbags. Older cylinder heads feature a single intake and exhaust valve per cylinder, but most . After changing the plugs and coil pack myself I still had the code.. The head issue affected not only the I5, 4s and 6s were subject to the same issues. Usually the only way to stop the problem is to replace the cylinder head. Get a free detailed estimate for a repair in your area. there is an issue of bad cylinder heads in these 3.5l i5 engines and gm has not stepped up to the plate for a recall. Helpful 3 ; . What happens when my warranty runs out a year from now. THE DEALER STATED THAT THE FIFTH CYLINDER HEAD WAS THE MOST DOMINANT AND CAUSED THE MAJORITY OF THE FAILURE. i am not crazy about . It seals the combustion gases within the engine and keeps out the coolant that is designed to cool . H3 Leaking Valve Seats The H3's 3.7L engine has an issue with worn, leaky valve seats that cause the engine to misfire. GM 19258707 Knurled Head Bolt/Engine Cylinder Head Bolt (Fits: Hummer H3) 3 out of 5 stars. Equip cars, trucks & SUVs with 2006 Hummer H3 Engine Cylinder Head from AutoZone. Problem areas for the GM 4.2l Engine. owners may contact hummer customer service at 1-800-732-5493. gm's number for this recall is 15042. A Hummer H3 Cylinder Head Replacement costs between $2,237 and $2,469 on average. Confirmed - #3 cylinder head has a 70% leak. Vehicle Name: HUMMER H3, HUMMER H3. Engine Mechanical problem. The H3 is the smallest vehicle in the Hummer stable. HUMMER H3 Problems - 2007 HUMMER H3 Engine Problems . This is a record of safety issues for vehicles of this year, make, model and trim. The contact owns a 2006 Hummer H3. Enjoy the tried and true gasoline engine in the vehicle. 2006 Hummer H3 and Last 6 of VIN Less than 287591 . Engine problems. (2) 2 product ratings - GM 19258707 Knurled Head Bolt/Engine Cylinder Head Bolt. Got her all tricked out for off-roading, just like I want. Used 2006 HUMMER H3 from SELECT Automotive in Virginia Beach, VA, 23462. Hi Gary. Call (606) 679-0029 for more information. The manufacturer was notified of the . The Hummer H3 shares only 10 to 15 percent of its components with the Colorado, among these its 220-hp, 3.5-liter, inline five-cylinder engine. It stands for: P0301 should be considered a cause for concern, and can be a threat to the drivability your H3. The first issue most of the owners of a used Hummer H3 reported was the engine issues after hitting 74,000-80,000 miles. Electronic Stability Control is one of many advanced safety features on the vehicle. GM GMC COLORADO Canyon HUMMER H3 MX3 L5 3.5 DOHC CYLINDER HEAD. The biggest problem facing the 2006 Hummer H3 was the engine. We sell New or Remanufactured Automotive Cylinder Heads for GM Models. Many H3 owners, particularly the model year 2006 discovered that the Head Gasket blows off when the vehicle crosses the 100k mile. Most often, I have seen #5 the one with the most misfires. My Hummer is at the dealership as we speak, getting a new head gasket and cylinder head 01/27/14. Here at Advance Auto Parts, we work with only top reliable Cylinder Head product and part brands so you can shop with complete confidence. At 127,000 miles, the cylinder head has failed again, as apparently the dealership installed a defective head when they . Used 2006 HUMMER H3 from Kruse Buick GMC in Marshall, MN, 56258. They replaced the cylinder head after stating cylinder #4 had excessive leak down. If you haven't got a Head Gasket correctly installed, crankcase oil could foul your engine antifreeze. $46.08. VIN# falls in the "problematic range" known by GM. . 2007 Hummer H3 - Cylinder Head Filter By. If you get a H3 grab steering kit from the vendor on the site (am4x4) and replace the 14mm tierods with 16mm. Below you'll find the symptoms, causes, and price of a Hummer H3 head gasket. The cylinder head closes the top of the cylinder and houses valves that allow fuel and air in and exhaust out of the cylinder. This 2007 HUMMER H3 SUV is proudly offered by AutoNation Chevrolet Timonium This HUMMER includes: ENGINE, 3.7L DOHC 5-CYLINDER MFI (STD) 5 Cylinder Engine Gasoline Fuel *Note - For third party subscriptions or services, please contact the dealer for more information. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. I have tried replacing the canister vent solenoid valve and that didnt help. 2006 HUMMER H3 Engine Complaints, Problems and Troubleshooting. H4O - Like Nowhere Else. The Hummer H3 is an off-road vehicle that was produced from 2005 to 2010 by General Motors. Per TSB - replace cylinder head. It will often be accompanied by codes P0301-P0308. 5 Leaking Valves. 3 Check Engine Light. 5 CYLINDER. $3.65. TCOONIE. 2007 HUMMER H3; Shakes or Wobbles problem . MEMBER. 2009 Hummer H3 Luxury 4D Sport Utility All Terrain Blue 4WD 4-Speed Automatic with Overdrive 3.7L 5-Cylinder MPI DOHC ABS brakes, Alloy wheels, Compass, Electronic Stability Control, Emergency communication system, Illuminated entry, Low tire pressure warning, Remote keyless entry, Traction control, XM Radio. Horn, single-note. The one nice thing about P0301 is that it is a cylinder specific misfire code. Where the H1 was essentially a military vehicle made road legal and the H2 a more urbanised production incarnation of the same vehicle, the H3 is a considerably smaller affair, but still borrows heavily from the others in terms of styling. These particular codes also indicate that there is a misfire detected, but they specify the cylinder it is . Body Style: 4 Door SUV. I read too many reviews of the 2006 Hummer H3 owners having to spend $2,000-3,000 hard earned dollars for repairs that could have been prevented if the manufacturer would take full responsibility. For 05 09 Hummer H3 / H2 Chevrolet Impala 5.3L 6.0L OHV Intake Manifold Gasket (Fits: Hummer H3) $23.79. Brought H3 in for catalytic converter rattling noises, and dealer confirmed the converter needed changing, but they also told me that there is a cracked cylinder head. This head turning 2007 Hummer H3 SUV fits your budget at $10,798 or $172 per month. The best part is, our Hummer H3 Cylinder Head products start from as little as $517.00. Partsgeek offers replacements for the H3, H2, H3T plus more. 0. Here at Advance Auto Parts, we work with only top reliable Cylinder Head Bolt Set product and part brands so you can shop with complete confidence. There is an issue of "bad cylinder heads" in these 3.5l i5 engines and GM has not stepped up to the plate for a recall. While driving at an unknown speed, the check engine warning indicator illuminated. it flashes off and on, … read more Take advantage of our hassle free approach Brighton Motors Call or Text (810) 644-3046 www.brightonmotorsonline.com Address: 7100 Grand River Ave, Brighton, MI 48114 Get Yours Today! Servo valve in sensor showed engine light, design change made a $100 part cost $200 with $100 installation. To find your Hummer Hummer H3 Cylinder Head from a RECYCLER NEAR YOU, just enter the YEAR of your vehicle and your ZIP code in the above form and press the "FIND" button. Some of their mechanics replaced the spark plugs and ignition coils to solve the issue, but the engine still runs rough after the repair. well, check this one out! Will take 3 weeks to get. So now im trying to decide on my options.the dealer charges $2900 and im out on warranty the service advisor said he would help me out as much as possible, he could get me . Another big issue with the Hummer H3 was its weakened cylinder heads and valve seats. what happens when my warranty runs out a year from now. test bad coil pack 2006 2006 h3 misfire Related Topics: 2006 Hummer H3 . P0300 is one of the most common OBDII codes that occurs in the Hummer H3. It seals the combustion gases within the engine and keeps out the coolant that is designed to cool . Can diagnostic testing reveal this kind of problem without getting into the . SPONSORED. another cylinder head has been ordered for my vehicle and will be fixed under warranty. upgrades include; all wheel drive / 4x4, center console with cupholders, factory alloy rims, air conditioning (blows ice cold), folding rear seats, power windows, locks, and seats. I love the truck, but this is making me want to trade her in. Answer (1 of 4): The H2 was based on the GMT820 platform, essentially underneath it's a Chevy 2500 HD with a really pretty dress on. Did leak down test.