Designed to deliver trouble-free, consistent performance Right for your vehicle and lifestyle. 2006 Hummer H3 Engine Problems | | Page 2 CarComplaints.com Hummer H3 Reliability and Common Problems - In The Garage ... Related Categories Air Filter . This is a common problem with this engine and GM is ignoring. 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. These problems include leaky engine valves, cracked cylinder heads, or rough engines. I have a 2006 HUMMER h3 with a little over 15,000 miles on it. GM Parts Prime has the full genuine parts list of 2007 Hummer H3 Engine Assembly-Cylinder Head & Related Parts. owners may contact hummer customer service at 1-800-732-5493. gm's number for this recall is 15042. . The H3 is the smallest vehicle in the Hummer stable. 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. 2006 HUMMER H3 Engine Consumer Complaints I have a 2006 hummer h3 with a little over 15,000 miles on it. MEMBER. Call 507-532-3291 for more information. Water pooled up in cylinder/plug holes. Engine Mechanical problem. The head issue affected not only the I5, 4s and 6s were subject to the same issues. THE DEALER STATED THAT THE FIFTH CYLINDER HEAD WAS THE MOST DOMINANT AND CAUSED THE MAJORITY OF THE FAILURE. The forum for HUMMER, 4x4 and Off Road fans. I love the truck, but this is making me want to trade her in. Although noticeably smoother in this application . Will take 3 weeks to get. 2006 Hummer H3 Engine Problems and Repair Descriptions at ... Brakes, 4-wheel antilock, 4-wheel disc with a unique calibration for 4Lo. due to this, there is sudden reduced power. These particular codes also indicate that there is a misfire detected, but they specify the cylinder it is . 2006 Hummer H3 | Nhtsa The frontal barrier test simulates a head-on collision between two similar vehicles, each moving at 35 mph. Many H3 owners, particularly the model year 2006 discovered that the Head Gasket blows off when the vehicle crosses the 100k mile. i own a 2007 hummer h3 with 66000 miles on it. 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. Drivetrain: 4-Wheel Drive. $46.08. Dealer Notes. 2006 HUMMER H3 For Sale at SELECT Automotive | VIN ... I have a 2006 H3 with 113,000 miles and the dreaded head issue. My Hummer is at the dealership as we speak, getting a new head gasket and cylinder head 01/27/14. Head Gasket : Hummer H3 3.7 L 242 hp Gas Functioning, symptons and replacement of head gasket . 2006 Hummer H3 Cylinder Head Failure: 4 Complaints Took it in and got the call that it is a bad head. Head Gasket : Hummer H3 3.7 L 242 hp Gas - Functioning ... Why did Hummer put a 5-cylinder engine in the H3? - Quora PLEASE INCLUDE VIN NUMBER WHEN ORDERING. Can diagnostic testing reveal this kind of problem without getting into the . 133,338 miles. Why did Hummer put a 5-cylinder engine in the H3? - Quora 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. At 127,000 miles, the cylinder head has failed again, as apparently the dealership installed a defective head when they . 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 . Get Yours Today! We guarantee high quality genuine Hummer Engine Assembly-Cylinder Head & Related Parts at the best price. 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 . If your Hummer H3 has blown its head gasket, you may find it running poorly or not at all. The contact was informed that there was a misfire in cylinder number four. 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. GM 19258707 Knurled Head Bolt/Engine Cylinder Head Bolt (Fits: Hummer H3) 3 out of 5 stars. 2006 HUMMER H3 Engine Complaints, Problems and Troubleshooting. it flashes off and on, … read more It was plagued with issues. 0. Hi Gary. Per TSB - replace cylinder head. Engine problems. 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. Below you'll find the symptoms, causes, and price of a Hummer H3 head gasket. I went to the local auto parts store and borrowed their code reader, and plugged it into the connector beneath the dash. this hummer is powered by a 3.5l 5 cylinder engine with an automatic transmission with 4x4. Owners reported that it ran roughly, had leaky valves, cylinder heads failed, had low compression, and the engine failed. I have tried replacing the canister vent solenoid valve and that didnt help. Took in. 2006 HUMMER H3 TSBs (523) Bulletin: 990940005 Component: 2007 Hummer H3 4dr SUV. Fixed code p0305. This head turning 2007 Hummer H3 SUV fits your budget at $10,798 or $172 per month. We sell New or Remanufactured Automotive Cylinder Heads for GM Models. Hi Gary. The contact owns a 2006 Hummer H3. Most often, I have seen #5 the one with the most misfires. There may be one or two cylinder heads on your vehicle. 5 watching. (SEE PHOTO) PLEASE INCLUDE THE YEAR OF YOUR VEHICLE WHEN ORDERING. Used 2006 HUMMER H3 from SELECT Automotive in Virginia Beach, VA, 23462. Vehicle Name: HUMMER H3, HUMMER H3. 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 Engine light. Even if you have low mileage, the engine can misfire and fry the cylinder heads. another cylinder head has been ordered for my vehicle and will be fixed under warranty. The best part is, our Hummer H3 Cylinder Head Bolt Set products start from as little as $32.99. Recall no. Check out free battery charging and engine diagnostic testing while you are in store. Key features of the H3 include its 9.1-inch ground clearance, 32-inch tires and standard four-wheel drive. If you are a vehicle owner, search for recalls by your Vehicle Identification Number (VIN). P0300 is one of the most common OBDII codes that occurs in the Hummer H3. Well I brought the hummer to the dealership because I needed to figure out the cylinder 2 misfire. The system was reporting that cylinder five had been misfiring. Another big issue with the Hummer H3 was its weakened cylinder heads and valve seats. 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. the cost of this fix is about $4500.00. 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. 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. GM GMC COLORADO Canyon HUMMER H3 MX3 L5 3.5 DOHC CYLINDER HEAD. 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. The Hummer H3 is an off-road vehicle that was produced from 2005 to 2010 by General Motors. Free shipping. Helpful 3 ; . SOME OF THESE VEHICLES HAVE A CONDITION IN WHICH THE INTEGRAL CLIP-TABS ON THE LOUVER ON THE HOOD MAY. 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. 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. Call GM with your vin# and build date (from the sticker in the driver's door jam) and ask. The vehicle was repaired, but the failure recurred. 2006 Hummer H3 103,000 miles. Body Style: 4 Door SUV. well, check this one out! Free Same Day Store Pickup. They replaced the cylinder head after stating cylinder #4 had excessive leak down. it has been diagnosed as having a bad head due to the use of soft metals for the cylinder sleeve. Usually the only way to stop the problem is to replace the cylinder head. Some restrictions apply. THE CONTACT STATED THAT BOTH CYLINDER HEADS HAD A 70 PERCENT LEAK. 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. 2007 Hummer H3 problem with Engine. Posted on Apr 19, 2010. 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. (Overheating, rough idle, loss of coolant . 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. Did leak down test. Used 2007 HUMMER H3 SUV from 27 Auto Sales in Somerset, KY, 42501. Confirmed - #3 cylinder head has a 70% leak. For 05 09 Hummer H3 / H2 Chevrolet Impala 5.3L 6.0L OHV Intake Manifold Gasket (Fits: Hummer H3) $23.79. When it comes to your Hummer H3, you want parts and products from only trusted brands. 5 Leaking Valves. It will often be accompanied by codes P0301-P0308. If you get a H3 grab steering kit from the vendor on the site (am4x4) and replace the 14mm tierods with 16mm. 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. The vehicle was not repaired. Head Gasket : Hummer H3 3.7 L 242 hp Gas Functioning, symptons and replacement of head gasket . * A five-speed manual transmission was standard, while options included a four-speed automatic transmission and a locking rear differential. 4 Cylinder Head Failure. p0300 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. 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 contact owns a 2006 Hummer H3. test bad coil pack 2006 2006 h3 misfire Related Topics: 2006 Hummer H3 . Replacement of the cylinder head may be required to correct this concern. Common missfire Issues for hummer h3, envoys, trailblazer. Free shipping. A head gasket's job is to create a seal between the engine block and the head (s). Upon its debut, the Hummer H3 was powered by a 3.5-liter five-cylinder engine making 220 horsepower. The vehicle identification number . This fault will cause the Check Engine Light to illuminate. 15 other H3's ahead of me for replacement on head. If you haven't got a Head Gasket correctly installed, crankcase oil could foul your engine antifreeze. 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. Parts ordered. 2006 HUMMER H3. 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. $2,900 - ridiculous for a known issue that the manufacturer is aware of. 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. Problem areas for the GM 4.2l Engine. HUMMER talk; 06 h3 cylinder head problems. H4O - Like Nowhere Else. Purchase directly online from Clearwater Cylinder Heads. Recalls & Safety Issues. 2007 H3 "Tactical Edition" - Black Front and rear side curtain airbags are included on this vehicle. You may have to register before you can post: click the register link above to proceed. My VIN# falls in the range where possible issues can occur. Recently My Hummer Has Been . See store for details. Body Code: 111.9″ WB. It was only when people started experiencing the same issue en mass they discovered it was a manufacturing defect. (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.) Unlike the larger H1 and H2 models, the H3 was not developed by AM General. This is a record of safety issues for vehicles of this year, make, model and trim. Got her all tricked out for off-roading, just like I want. In fact, the 2006 H3 was so problematic for many owners, and most of the problems were from factory defects. Code: P300. Servo valve in sensor showed engine light, design change made a $100 part cost $200 with $100 installation. Partsgeek offers replacements for the H3, H2, H3T plus more. This makes diagnosing the problems simpler than P0300, which means that the cylinders . The first issue most of the owners of a used Hummer H3 reported was the engine issues after hitting 74,000-80,000 miles. 37000 mi: Install Cylinder Head from February visit. 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. Again, GM knew of this problem but didn't alert users. Radiator needed to be replaced as well as a u joint. If this is your first visit to HUMMER 4x4 Off Road, be sure to check out the FAQ by clicking the link above. It seals the combustion gases within the engine and keeps out the coolant that is designed to cool . P0301 is a common OBDII trouble code that appears in the Hummer H3. Horn, single-note. . H. 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. 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. # 4388223003. SPONSORED. 2007 HUMMER H3; Shakes or Wobbles problem . it flashes off and on, it keeps producing the code P0449 and then it will produce P0300. Enjoy the tried and true gasoline engine in the vehicle. what happens when my warranty runs out a year from now. Call (606) 679-0029 for more information. THIS SALE IS FOR 2 CAM SENSOR SENDING UNITS ONLY . 5 CYLINDER. This vehicle is equipped with front side curtain airbags. The best part is, our Hummer H3 Cylinder Head products start from as little as $517.00. looking for a sharp hummer h3? Just blew my radiator and water pump in the last two months. To say that owners were extremely frustrated is an understatement. The Hummer H3 has a 3.7 liter 5 Cylinder Engine high output engine. To start viewing messages, select . Clearwater Cylinder Head, Inc. thoroughly cleans, inspects, and pressure tests all our cylinder heads. Another cylinder head has been ordered for my vehicle and will be fixed under warranty. Body paint problems: the paint at the rear bumper peels off quite easily on the Hummer H2. (2) 2 product ratings - GM 19258707 Knurled Head Bolt/Engine Cylinder Head Bolt. Tech Specs. 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. H3. TCOONIE. While driving at an unknown speed, the check engine warning indicator illuminated. . cylinder hummer h3 problems changed ignition coils h3. The cylinder head . Number Affected162,129 Summary: GM is recalling certain model year 2006 through 2010 Hummer H3 vehicles. Rough Engine Several owners of 2006 Hummer H3s have also complained about a rough-running engine. 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 . Hummer series playlist https://www.youtube.com/playlist?list=PLAFYVCyenqcoTvkbvE6avGuLJOQnFcx4ZHow to perform a leak down test.In this video I revisit the cy. VIN# falls in the "problematic range" known by GM. 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. 2007 HUMMER H3 Engine problems. 10V179000 GM IS RECALLING CERTAIN MODEL YEAR 2006 THROUGH 2010 HUMMER H3 VEHICLES. 113,000 miles and the dreaded blown Head Gasket shows its ugly face. 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. What happens when my warranty runs out a year from now. 2006 Hummer H3 and Last 6 of VIN Less than 287591 . Entire block needed rebuilt. i am not crazy about . For 2008-2009 Hummer H3 Engine Cylinder Head Gasket Kit 97296VZ 5.3L V8 (Fits: Hummer H3) $169.10. 2006 Hummer H3 Automatic 41000 miles. 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. Get a free detailed estimate for a repair in your area. 2006 Hummer H3 Adventure 3.5l i5. Hummer H3 2008, Cylinder Head by Replace®. $3.65. See the vehicles Owners Manual and child safety seat instructions for more safety information.) After changing the plugs and coil pack myself I still had the code.. H3 Leaking Valve Seats The H3's 3.7L engine has an issue with worn, leaky valve seats that cause the engine to misfire. The machining on the cylinder head was the issue, and is solved by head replacement. The biggest problem facing the 2006 Hummer H3 was the engine. Genuine is here to give you the ultimate in quality and reliability at a cost you can afford. Hummer H3 2006, Cylinder Head Bolt by Genuine®. Some of their mechanics replaced the spark plugs and ignition coils to solve the issue, but the engine still runs rough after the repair. 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. 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. The 2800 (RPO LK5) and 3500 (RPO L52) engines were offered in the Chevy Colorado and GMC Canyon. The one nice thing about P0301 is that it is a cylinder specific misfire code. HUMMER H3 Problems - 2007 HUMMER H3 Engine Problems . Electronic Stability Control is one of many advanced safety features on the vehicle. Order Hummer H3 Engine Cylinder Head online today. Used 2006 HUMMER H3 from Kruse Buick GMC in Marshall, MN, 56258. When it comes to your Hummer H3, you want parts and products from only trusted brands. Replacing the cylinder head valves or the cylinder head solved the issue on most affected vehicles. Research the 2007 Hummer H3 at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. So I got a new cylinder head, radiator, coolant flush and overflow tank out of the deal. If the vehicle is a 2006 model, install the latest PCM calibrations to complete the repair. 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. Cylinder number 5 misfiring, valves stuck. There is an issue with the cylinder head on the inline 5 cylinder where it misfires at idle, and goes away above idle. The manufacturer was notified of the . The vehicle was taken to an independent mechanic for diagnostic testing. 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. We have the best products at the right price. It stands for: P0300 is certainly a cause for concern, and can be a threat to the drivability the Hummer H3. It seals the combustion gases within the engine and keeps out the coolant that is designed to cool . my truck began with a check engine light on (autozone) said it was a misfire on cylinder #5. i went to the local . It stands for: P0301 should be considered a cause for concern, and can be a threat to the drivability your H3. 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. Older cylinder heads feature a single intake and exhaust valve per cylinder, but most . Having problems with my #4 cylinder, still diagnosing the problem, but getting the misfire code P0300 and the pressure is low on #4. The cylinder head closes the top of the cylinder and houses valves that allow fuel and air in and exhaust out of the cylinder. $4.00 shipping. Outside of this job, it needs to fail before the head cracks or warps. Equip cars, trucks & SUVs with 2006 Hummer H3 Engine Cylinder Head from AutoZone. A Hummer H3 Cylinder Head Replacement costs between $2,237 and $2,469 on average. Here at Advance Auto Parts, we work with only top reliable Cylinder Head product and part brands so you can shop with complete confidence. Call 757-412-1234 for more information.118702006 2007 Hummer H3 - Cylinder Head Filter By. Genuine® Cylinder Head Bolt. 3 Check Engine Light. If your vehicle has a cylinder head problem, don't waste time and money having your originals repaired. Passlock Security Preventing Engine Start If you are buying a second-hand Hummer H3, make sure to look for the common issues discussed below.