David Hobbs helped make these videos
We are still working to obtain content for your car, however the video above is believed to have similar characteristics as your car.
Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2008 Hummer H3. Leaking coolant is one of the more common types of fluid leaks on H3s. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your H3's engine and keeps it from overheating. Coolant can leak from the reservoir or from the hoses, in 2008 H3s with the 3.7 liter engine, coolant leaks are most likely to occur where the hoses connect to the engine. The video above shows you where the coolant reservoir, hoses and connections on your 2008 H3 Base are located and the steps needed to fix minor leaks.
A few things to note about coolant is that it is sweet tasting and highly toxic, so it can end up in the dog's stomach pretty quickly. If you ignore a small coolant leak long enough, you will run out of coolant, which leads to an overheated engine and other serious, but highly avoidable, problems. In many 2008 H3s, an anti-freeze leak can cause the temp sensor to record high engine temperatures. Always protect yourself with safety glasses and gloves when working with the coolant on your H3.
Driving with your phone pressed against your ear is illegal in many places. See how to talk hands free!2012 Cadillac SRX Luxury 3.6L V6 FlexFuel
Learn where your spare tire and jack are located before you need it on the side of the road2009 Hummer H3 3.7L 5 Cyl.
Don't be the guy with your third brake light burnt out2008 Chevrolet Silverado 1500 LT 5.3L V8 Extended Cab Pickup (4 Door)
See how to seal up minor power steering fluid leaks2009 Hummer H3 3.7L 5 Cyl.
One of the easiest fluids to top off - learn how to open the hood and where the reservoir is on your car2009 Hummer H3 3.7L 5 Cyl.