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Follow the steps in this video to see how to fix minor coolant (antifreeze) leaks in your 2005 Chevrolet Trailblazer. Leaking coolant is one of the more common types of fluid leaks on Trailblazers. Engine coolant (which is also called antifreeze or anti-freeze) moves through the inside of your Trailblazer's engine and keeps it from overheating. Coolant can leak from the reservoir or from the hoses, in 2005 Trailblazers with the 4.2 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 2005 Trailblazer LS 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 2005 Trailblazers, 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 Trailblazer.
Cars burn, leak and otherwise dispense of their oil. Check your level frequently and top up when necessary2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
Your coolant should perform well under any condition - just like Aaron Rodgers!2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
Don't be caught in the fog with burnt out fog light bulbs2006 Chevrolet Trailblazer LT 4.2L 6 Cyl.
Did you know that the sun wears out wiper blades faster than rain? Replace your blades twice a year2006 Chevrolet Trailblazer LT 4.2L 6 Cyl.
Avoid tickets and accidents with both working headlights! New bulbs are much brighter too2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.
If your battery has green or white cruddy deposits, it is probably not getting enough juice from and will likely wear out sooner2005 Chevrolet Trailblazer LS 4.2L 6 Cyl.