2007 hummer h3 transmission problems - PLEASE SUBSCRIBE! Free and easy for H3, Chevy Colorado, GMC Canyon owners with this common no-start issue, check this out! A possible work-around to this d...

 
The most common issue is with the transmission that may be because of mechanical issues, general wear, and tear, due to fault in the system, or by any accident. Let us discuss the hummer h3 transmission issues. Hummer H3 Shifting Problems source: https://www.aamcoleessummit.com/ Hummer H3 is a standard model of the hummer series.. X ray technique

Jul 29, 2016 · 2007 H3 WONT GO IN REVERSE. Asked by HAASTYLE Jul 29, 2016 at 01:34 PM about the 2007 Hummer H3. Question type: Maintenance & Repair. PUT THE H3 IN REVERSE. PRESS THE GAS MOVES ABOUT 6-8' THEN ITS. LIKE IT IS NEUTRAL NO MOVEMENT. Common symptoms of overheating include smoke coming from under the hood, a pegged temperature gauge, and (eventually) a blown head gasket. If your H3 is overheating, stop driving it immediately to avoid damaging the engine. Ignoring an overheating engine can lead to serious engine problems. A blown head gasket, engine block, or cracked head are ...2007 H3 WONT GO IN REVERSE. Asked by HAASTYLE Jul 29, 2016 at 01:34 PM about the 2007 Hummer H3. Question type: Maintenance & Repair. PUT THE H3 IN REVERSE. PRESS THE GAS MOVES ABOUT 6-8' THEN ITS. LIKE IT IS NEUTRAL NO MOVEMENT.Jul 11, 2023 · Remove the cap and place a funnel into the opening. Refill the container with the recommended amount of transmission fluid. Return the transmission fluid container’s cap. Turn on the Hummer’s engine and allow it to idle. Attempt to change the Hummer’s gear by shifting the shifter lever to check if the problem persists. Bad Torque Converter Symptoms: Hummer H3. Here are some of the most common bad torque converter symptoms that could happen to your H3. 1. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission.Oil sign on at idle, stop, parked. Hummer H3X oil signal comes on at just about form of the car not moving forward. I notice that this happens only in the summer time, and the car has been driven for at least 45 minutes. If it's cold there is no oil signal. I changed the thermostat,oil sensor switch, and I have done a full oil and filter change ...Problem with your 2007 Hummer H3? Our list of 8 known complaints reported by owners can help you fix your 2007 Hummer H3. 2007 Hummer H3 Transmission Torque Converter. 2007 Hummer H3 Transmission Mount. 2007 Hummer H3 Transmission Cable Shift (A/T) 2007 Hummer H3 Transmission Pan Gasket - (A/T) 2007 Hummer H3 Auto Trans Oil Cooler Line Fitting. 2007 Hummer H3 Automatic Transmission Rebuild Kit. 2007 Hummer H3 Transmission Oil Cooler Hose.2007 Hummer H3 Transmission Problems and Repair . 2007 Hummer H3 Transmission Problems. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2007 Hummer H3 problems occur, check out our car reliability stats. 2007 Hummer H3 – Top Speed. Engine and Transmission.Transmission in NEUTRAL/Air Conditioner is OFF ECT Sensor Engine Data 1, Engine Data 2, Engine Data 3 °C/°F Varies IMPORTANT: Review the system operation in order to familiarize yourself with the system functions. Refer to Cooling System Description and Operation . 2007 Hummer H3 2007 ENGINE Engine Cooling - H3 MY 2007 Hummer H3 Flush brake fluid every 60,000 miles. Brake fluid can become dirty and may cause problems in the brake system ; it should be flushed every 60,000 miles. 2007 Hummer H3 Flush cooling system every 60,000 miles. GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become ...Mileage: 185,975 miles MPG: 14 city / 18 hwy Color: Black Body Style: SUV Engine: 5 Cyl 3.7 L Transmission: Automatic. Description: Used 2007 Hummer H3 with 4WD, Bucket Seats, Skid Plate, Suspension Package, Luggage Rack, 1SC Package, Keyless Entry, 1SD Package, Fog Lights, 16 Inch Wheels, and Full Size Spare Tire.The 2007 Hummer H3 has 1 problems reported for transmission cooler busted in radiator. Average repair cost is $2,000 at 92,000 miles.The Hummer H2 has decent reliability, With J.D. Power giving the 2009 model a score of 3 out of 5. The Hummer H2 has been known to develop problems like mode door actuator failure, gas cap issues, low oil pressure, and engine stalling, among other things.The 2007 Hummer H3 has 372 problems & defects reported by H3 owners. The worst complaints are engine, cooling system, and transmission problems. Feb 16, 2016 · hey buddies ! my H3 2007, I have the following problem 5 months ago: in morning or after a long time stopping (more than 7 to 8 hours), it so, when I start the engine, it is stopped with the message on dash: service stab system, tracation failed, reduced power. so, I try starting engine after less than a minute, with pressing on the race roughly. stopping again, and trying again, all this for ... The 2007 Hummer H3 has 44 NHTSA complaints for the engine at 84,823 miles average. ... GM service manager mention a spring problem on 2006 2007 rendevous. ... Had to re-build the transmission ...Hummer H3; Oldsmobile Bravada; Pontiac Firebird – 1994-2002; Pontiac GTO – 2004; Saab 9-7X – 2005-2009; Isuzu Ascender – 2007; What Transmission Do I Have. If you’re still not sure what transmission your car has, look for the VIN number – the Vehicle Identification Number.Dec 13, 2021 · The Hummer H3, the model of 4L60E does not come out of the gear. The lower gear of these coils can go into the limp home mode. Suddenly, It can make your car very heavy due to nonexistent acceleration. The Powertrain control module (PCM) senses any electronic problem then prevents your car from shifting gear transmission. 2) (regular easy, 30 minutes to complete) Scoot under the your H3 with a 10mm socket and wrench to remove the 4 bolts holding the encoder motor on. While it is still plugged in with the parking brake on and the vehicle in neutral, press the buttons on your dash to see if it is moving to each distinct position.Aug 15, 2023 · The Hummer H2 has decent reliability, With J.D. Power giving the 2009 model a score of 3 out of 5. The Hummer H2 has been known to develop problems like mode door actuator failure, gas cap issues, low oil pressure, and engine stalling, among other things. The 2007 Hummer H3 has 1 problems reported for transmission cooler busted in radiator. Average repair cost is $2,000 at 92,000 miles. Hummer H3; Oldsmobile Bravada; Pontiac Firebird – 1994-2002; Pontiac GTO – 2004; Saab 9-7X – 2005-2009; Isuzu Ascender – 2007; What Transmission Do I Have. If you’re still not sure what transmission your car has, look for the VIN number – the Vehicle Identification Number.The transmission in your 2006 Hummer H3 is the part of the 2006 Hummer H3 that directs the power from your engine to the driveshaft which in turn helps to turn the wheels on your 2006 Hummer H3 . Following good preventive maintenance procedures for your transmission will always help your transmission perform better, last longer and require ... How reliable is the 2007 HUMMER H3? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months. ... 2007 H3 Common Problems Q&A. Common ...Oct 4, 2019 · This humming sound will change with the engine’s RPM. Unplugging the alternator from the wiring harness should stop the noise. 2. Power Steering Pump. A failing power steering pump. The power steering pump is a common reason your Hummer H3 might whine when accelerating. If it gets too low on fluid, it’ll whine a lot. See full list on transmissionprob.com 2003-2007 HUMMER H2 – 2006-2007 HUMMER H3 – 2005-2007 Saab 9-7X Problem – Drivers may experience the loss of 3rd and 4th gear, erratic shifting, slipping, freewheeling above 30 mph and a P0757 DTC. Solution – In order to repair this transmission problem, the 2-3 shift valve, 2-3 shuttle valve, and the valve bore will need to be cleaned ... Transmission problems have been reported by some owners of the 2007 Hummer H3. Image source: Wikimedia. Several owners have complained that their Hummer lost power and exhibited shifting problems while they were on the road. Others reported that their transmission was shaky for a few days. Most of them also had trouble shifting into gears.Dec 4, 2019 · Bad Torque Converter Symptoms: Hummer H3. Here are some of the most common bad torque converter symptoms that could happen to your H3. 1. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission. The most common issue is with the transmission that may be because of mechanical issues, general wear, and tear, due to fault in the system, or by any accident. Let us discuss the hummer h3 transmission issues. Hummer H3 Shifting Problems source: https://www.aamcoleessummit.com/ Hummer H3 is a standard model of the hummer series.2003-2007 HUMMER H2 – 2006-2007 HUMMER H3 – 2005-2007 Saab 9-7X Problem – Drivers may experience the loss of 3rd and 4th gear, erratic shifting, slipping, freewheeling above 30 mph and a P0757 DTC. Solution – In order to repair this transmission problem, the 2-3 shift valve, 2-3 shuttle valve, and the valve bore will need to be cleaned ...Jan 19, 2015 · 723. Location. Louisiana. Jan 23, 2015. #10. If there is a broken front drive line component and with the vehicle in 4hi normal, and the trans in a forward speed, the output shaft of the transmission will turn sending motion to the corner with the broken component but no vehicle motion. Dec 11, 2020 · Usually the starter is mounted on the engine side of where the engine and transmission mount. If this is the case then you do not need to remove it. It will stay on the engine. Here is a video that shows how to remove a transmission in case you need this: Also, I attached the entire process from the manual for this vehicle in case you need that ... Official recalls have been issued for the 2007 Hummer H3 by the NHTSA. The complete details of all recalls are listed below, along with what they cover and the recommended solutions. Recalls don't ... 2007 Hummer h3 transmission failure. While going uphill hummer front end shakes and lost all gears. after 20 min it was fine but then a week later happened agian and lost all gears and grinds going into park. hummer is broke down and undrivable. just had oil and fluids checked a week ago. all was fine. Has 69000 miles.So you get a transmission that’s designed to outlast the original, and a warranty that covers you anywhere in the U.S.A. Hummer H3 transmission problems = Solved. To learn more, give us a call at 1-866-812-7560. Or you can click here to check on the price and availability of a remanufactured Hummer H3 transmission.Oct 21, 2011 · I went to the local dealer and after computer inspection they saw the code po717 input speed sensor with low voltage. they reset the code and asked me to come later. now my hummer is not shifting the gear from 2nd to 3rd and when i shift on D from idle position it drags to speed up even. is it due to some switch or the transmission has gone bonkers? 2007 Hummer H3 4dr SUV. 242-horsepower 3.7L I5 5-speed manual AWD w/low range. Hummer H3 in Virginia, United States. Jun 2014 - Nov 2014. Sep 2014. 50000 mi. US $850. Due to a poorly designed sunroof draining sust leaks caused sensors to get wet and tripped the warning lights to ping ABS and stability system errors. 2007 Hummer H3 Flush brake fluid every 60,000 miles. Brake fluid can become dirty and may cause problems in the brake system ; it should be flushed every 60,000 miles. 2007 Hummer H3 Flush cooling system every 60,000 miles. GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become ...This humming sound will change with the engine’s RPM. Unplugging the alternator from the wiring harness should stop the noise. 2. Power Steering Pump. A failing power steering pump. The power steering pump is a common reason your Hummer H3 might whine when accelerating. If it gets too low on fluid, it’ll whine a lot.Problem with your Hummer H3? Our list of 9 known complaints reported by owners can help you fix your Hummer H3. ... 2007 Hummer H3 problems (8) View all. 2008 Hummer ... The transmission in your 2006 Hummer H3 is the part of the 2006 Hummer H3 that directs the power from your engine to the driveshaft which in turn helps to turn the wheels on your 2006 Hummer H3 . Following good preventive maintenance procedures for your transmission will always help your transmission perform better, last longer and require ...The P0700 code in your Hummer H3 is a generic OBD-II code that indicates a malfunction within the transmission control system. This code is not specific to any particular issue but rather points to a general fault in the system. Additionally, the P0700 code usually appears in conjunction with other transmission-related codes or shift solenoid ...The most common issue is with the transmission that may be because of mechanical issues, general wear, and tear, due to fault in the system, or by any accident. Let us discuss the hummer h3 transmission issues. Hummer H3 Shifting Problems source: https://www.aamcoleessummit.com/ Hummer H3 is a standard model of the hummer series.1. Blue Smoke. The most obvious and a telltale sign that your H3 is burning oil is blue smoke. Blue smoke indicates that oil has made its way to the combustion chamber. It is then burned with the gasoline and tints the exhaust blue. Your exhaust will look more like a two stroke engine if it’s bad enough. Here’s more on blue exhaust smoke.When there is a large leak in the Hummer H3’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your H3 has a small EVAP leak. While the trouble code may state that there is a “large leak” in the ...Dec 20, 2018 · When there is a large leak in the Hummer H3’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your H3 has a small EVAP leak. While the trouble code may state that there is a “large leak” in the ... Nov 21, 2017 · 2007 Hummer H3 intermittent starting problem. Recently had alternator replaced. 2 weeks of H3 running fine. Attempt to start, H3 would crank but not turn over. 10 mins later H3 started. Took it to a mechanic who said the "failure could not be reproduced. Same thing has happened 1 to 2 times per week since then for the past 4 weeks. 2007 Hummer H3 4dr SUV. 242-horsepower 3.7L I5 5-speed manual AWD w/low range. Hummer H3 in Virginia, United States. Jun 2014 - Nov 2014. Sep 2014. 50000 mi. US $850. Due to a poorly designed sunroof draining sust leaks caused sensors to get wet and tripped the warning lights to ping ABS and stability system errors.3 model years affected. 2006, 2007, 2008. Average mileage: 93,430. (33,456–224,450) Check Engine Light Diagnosis & Testing : $88 -$111. The average cost for a Hummer H3 Check Engine Light Diagnosis & Testing is between $88 -$111. Jul 1, 2012 · The 2007 Hummer H3 has 7 problems reported for leaking radiator. Average repair cost is $580 at 80,200 miles. ... H3. Automatic transmission; 92,000 miles; A D V E R T I S E M E N T S. Sep 10, 2019 · Hummer H3 Stalling Problem Causes. Here are some of the issues that cause the H3 to stall out. Remember, a vehicle needs air, fuel, and spark to run. It needs them in the right quantities and intervals, or it won’t run right. Fuel. Fuel issues are one of the most common reasons that a vehicle would stall out, that includes your Hummer H3. 2 C175 Engine Harness to Transmission Internal Harness 3 Heated Oxygen Sensor (HO2S) 2 4 Transfer Case Encoder Motor Connector 5 Vehicle Speed Sensor (VSS) Connector 6 Park/Neutral Position (PNP) Switch 2007 Hummer H3 2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3 MYThe most common issue is with the transmission that may be because of mechanical issues, general wear, and tear, due to fault in the system, or by any accident. Let us discuss the hummer h3 transmission issues. Hummer H3 Shifting Problems source: https://www.aamcoleessummit.com/ Hummer H3 is a standard model of the hummer series.Dec 2, 2021 · The most common issue is with the transmission that may be because of mechanical issues, general wear, and tear, due to fault in the system, or by any accident. Let us discuss the hummer h3 transmission issues. Hummer H3 Shifting Problems source: https://www.aamcoleessummit.com/ Hummer H3 is a standard model of the hummer series. The 2006 Hummer H3 has 529 problems & defects reported by H3 owners. The worst complaints are engine, electrical, and body / paint problems. ... 2007; 2006; Print report. ... transmission problems ... Jul 29, 2020 · Vehicle Speed: A Misfire can be felt at any speed, but is most noticeable at low RPM. A misfiring engine is one of the most common reasons your H3 will shake when accelerating. A vehicle’s ignition system consists of spark plugs, coil packs, and maybe plug wires. If it is an older model, it’ll have a distributor and coil instead of coil packs. The 2007 Hummer H3 has 3 problems reported for check engine light on. Average failure mileage is 108,000 miles. ... H3 3.2L. Automatic transmission; 55,000 miles; H3 Hummer 2007 check engine light ... 2007 Hummer H3 problems (8) View all. 2008 Hummer H3 problems (8) View all. 2009 Hummer H3 problems (7) View all. 2010 Hummer H3 problems (5) View all. Get back on ...Hummer H3 Stalling Problem Causes. Here are some of the issues that cause the H3 to stall out. Remember, a vehicle needs air, fuel, and spark to run. It needs them in the right quantities and intervals, or it won’t run right. Fuel. Fuel issues are one of the most common reasons that a vehicle would stall out, that includes your Hummer H3.If your 2007 Hummer H3 ’s transmission is slipping and there are no leaks, the solenoid is the next item that you should check. Clutch Problems The clutch is located within the torque converter and can occasionally become jammed. 2007 Hummer H3 Flush brake fluid every 60,000 miles. Brake fluid can become dirty and may cause problems in the brake system ; it should be flushed every 60,000 miles. 2007 Hummer H3 Flush cooling system every 60,000 miles. GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become ... Problem with your 2007 Hummer H3? Our list of 8 known complaints reported by owners can help you fix your 2007 Hummer H3. If your 2007 Hummer H3 ’s transmission is slipping and there are no leaks, the solenoid is the next item that you should check. Clutch Problems The clutch is located within the torque converter and can occasionally become jammed. The P0700 code in your Hummer H3 is a generic OBD-II code that indicates a malfunction within the transmission control system. This code is not specific to any particular issue but rather points to a general fault in the system. Additionally, the P0700 code usually appears in conjunction with other transmission-related codes or shift solenoid ...Feb 26, 2015 · Chock the wheels. Make sure the ignition is on, but not running. Find the shift cable under the vehicle and disconnect it. Try to shift it from the inside. If you are able to move the shift lever, then there may be a transmission issue. If you cannot move the leaver. 2007 Hummer H3 Transmission Problems and Repair . 2007 Hummer H3 Transmission Problems. See our lemon odds and nada odds page to see vehicles with no repairs or vehicles with more than three repairs. To see how frequently 2007 Hummer H3 problems occur, check out our car reliability stats. 2007 Hummer H3 – Top Speed. Engine and Transmission.2007 Hummer H3 Flush brake fluid every 60,000 miles. Brake fluid can become dirty and may cause problems in the brake system ; it should be flushed every 60,000 miles. 2007 Hummer H3 Flush cooling system every 60,000 miles. GM recommends replacing the engine coolant at 100,000 miles; however, our technicians tell us that the coolant may become ...Bad Torque Converter Symptoms: Hummer H3. Here are some of the most common bad torque converter symptoms that could happen to your H3. 1. Slipping Transmission (Low Speed) The torque converter “stall speed” is the speed that the engine needs to be turning before the torque converter will begin engaging the transmission.Hummer H3; Oldsmobile Bravada; Pontiac Firebird – 1994-2002; Pontiac GTO – 2004; Saab 9-7X – 2005-2009; Isuzu Ascender – 2007; What Transmission Do I Have. If you’re still not sure what transmission your car has, look for the VIN number – the Vehicle Identification Number. When there is a large leak in the Hummer H3’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your H3 has a small EVAP leak. While the trouble code may state that there is a “large leak” in the ...2 C175 Engine Harness to Transmission Internal Harness 3 Heated Oxygen Sensor (HO2S) 2 4 Transfer Case Encoder Motor Connector 5 Vehicle Speed Sensor (VSS) Connector 6 Park/Neutral Position (PNP) Switch 2007 Hummer H3 2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3 MYHummer H3 2006 to 2010 common problems, issues, recalls, defects and complaints.About Us : http://www.howstuffinmycarworks.com http://ww...Problem with your 2007 Hummer H3? Our list of 8 known complaints reported by owners can help you fix your 2007 Hummer H3.P0700 is a common code if it’s an electrical issue related to the transmission. If something has gone wrong in the transmission, your H3 may not be able to accelerate anymore, or it’ll. If it can no longer shift, it could be caused by a solenoid/valve body that has gone bad, clutch packs, debris, and much more.124 Location Spain May 25, 2015 #1 Well, I have a 2006 Hummer H3 Luxury Automatic with 70000 miles on it. I started to notice that the shifting in 1-2 and 2-3 is a bit slow..like there is first a disengage of the previous gear and then the upshift occurs, the 1-2 is harsh and the 2-3 is not harsh.Hi MR; Bob I have a 2007 Hummer H3 . The engine light on the codes P0128. I have changed the thermostat and temper senor also the cooling too. But the engine temper gauge only reads150* all time.No ma … read moreUsually the starter is mounted on the engine side of where the engine and transmission mount. If this is the case then you do not need to remove it. It will stay on the engine. Here is a video that shows how to remove a transmission in case you need this: Also, I attached the entire process from the manual for this vehicle in case you need that ...124 Location Spain May 25, 2015 #1 Well, I have a 2006 Hummer H3 Luxury Automatic with 70000 miles on it. I started to notice that the shifting in 1-2 and 2-3 is a bit slow..like there is first a disengage of the previous gear and then the upshift occurs, the 1-2 is harsh and the 2-3 is not harsh.2007 Hummer H3 4dr SUV. 242-horsepower 3.7L I5 5-speed manual AWD w/low range. 66000 mi. US $180. Rear U joint failed ten days out of five year warranty, had my local shop change both U joints on shaft, one that failed is greasable, non failed is non greasable, same job would have cost $580.00 at local dealer with truck just 10 days oow. The 2006 Hummer H3 has 529 problems & defects reported by H3 owners. The worst complaints are engine, electrical, and body / paint problems. ... 2007; 2006; Print report. ... transmission problems ... 2007 Hummer H3 4dr SUV. 242-horsepower 3.7L I5 5-speed manual AWD w/low range. Hummer H3 in Virginia, United States. Jun 2014 - Nov 2014. Sep 2014. 50000 mi. US $850. Due to a poorly designed sunroof draining sust leaks caused sensors to get wet and tripped the warning lights to ping ABS and stability system errors.

Hummer H3; Oldsmobile Bravada; Pontiac Firebird – 1994-2002; Pontiac GTO – 2004; Saab 9-7X – 2005-2009; Isuzu Ascender – 2007; What Transmission Do I Have. If you’re still not sure what transmission your car has, look for the VIN number – the Vehicle Identification Number.. The concept of percelish

2007 hummer h3 transmission problems

How reliable is the 2007 HUMMER H3? See the most common repairs performed and learn if your vehicle is at risk for major repairs in the next 12 months. ... 2007 H3 Common Problems Q&A. Common ...2) (regular easy, 30 minutes to complete) Scoot under the your H3 with a 10mm socket and wrench to remove the 4 bolts holding the encoder motor on. While it is still plugged in with the parking brake on and the vehicle in neutral, press the buttons on your dash to see if it is moving to each distinct position.When there is a large leak in the Hummer H3’s EVAP system, it will throw the P0455 OBDII Code. P0455 indicates a large leak in the evaporative emission control system. (EVAP). There are different leak size codes. For example, P0456 means your H3 has a small EVAP leak. While the trouble code may state that there is a “large leak” in the ...2 C175 Engine Harness to Transmission Internal Harness 3 Heated Oxygen Sensor (HO2S) 2 4 Transfer Case Encoder Motor Connector 5 Vehicle Speed Sensor (VSS) Connector 6 Park/Neutral Position (PNP) Switch 2007 Hummer H3 2007 TRANSMISSION Transfer Case - BW 4493/4494 - H3 MY2007 Hummer H3 4dr SUV. 242-horsepower 3.7L I5 5-speed manual AWD w/low range. 66000 mi. US $180. Rear U joint failed ten days out of five year warranty, had my local shop change both U joints on shaft, one that failed is greasable, non failed is non greasable, same job would have cost $580.00 at local dealer with truck just 10 days oow.David answered about a year ago. There is a pipe running off the oil pump (oil pickup tube/pipe) that has a screen/ mesh in its end , this can become clogged with debris, especially from small bits of timing chain guides being warn from timing chain , this will cause low flow of oil causing oil light to come on. Mark helpful. Jul 1, 2012 · The 2007 Hummer H3 has 7 problems reported for leaking radiator. Average repair cost is $580 at 80,200 miles. ... H3. Automatic transmission; 92,000 miles; A D V E R T I S E M E N T S. The 2007 Hummer H3 has 3 problems reported for check engine light on. Average failure mileage is 108,000 miles. ... H3 3.2L. Automatic transmission; 55,000 miles; H3 Hummer 2007 check engine light ...Nov 21, 2017 · 2007 Hummer H3 intermittent starting problem. Recently had alternator replaced. 2 weeks of H3 running fine. Attempt to start, H3 would crank but not turn over. 10 mins later H3 started. Took it to a mechanic who said the "failure could not be reproduced. Same thing has happened 1 to 2 times per week since then for the past 4 weeks. The 2006 Hummer H3 has 529 problems & defects reported by H3 owners. The worst complaints are engine, electrical, and body / paint problems. ... 2007; 2006; Print report. ... transmission problems ... Recall List for the 2007 Hummer H3. Official recalls have been issued for the 2007 Hummer H3 by the NHTSA. The complete details of all recalls are listed below, along with what they cover and the ...The 2007 Hummer H3 has 372 problems & defects reported by H3 owners. The worst complaints are engine, cooling system, and transmission problems. ... Transmission Failure 2007 H3 Average Cost to ...The 2007 Hummer H3 has 7 problems reported for leaking radiator. Average repair cost is $580 at 80,200 miles. ... H3. Automatic transmission; 92,000 miles; A D V E R T I S E M E N T S..

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