I need a diagram for the vacuum lines on a 2004 Chevy trailblazer
Which one?
If you open the hood up and look around at all the stickers that are across the top of the radiator shroud, You will see one with the vacuum hose diagram on it.
The best way to repair a vacuum hose on your Chevrolet is to replace the vacuum hose. The vacuum hose is held in place with a retaining clamp on each end of the hose.
The most typical cause of a vacuum leak is a cracked vacuum hose. The hoses get brittle with age, and cracks are common.
There is no transmission vacuum hose. That is a vent hose.
You look up the size of the hose from the instructors manual that came with the vacuum you purchased. Then you look for stores near you which have the hose your vacuum needs and then you buy the vacuum hose.
Its the hose that attached to a vacuum. Its where the suction is transferred from the vacuum cleaner to any attachments. Its also generically referred to as a vacuum for your car.
Using a set of gauges put the blue hose on the low side (larger hose), put the red hose on the high side (smaller hose), put the remaining yellow hose on a vacuum pump and let it vacuum for about 1-hour and if it holds then recharge the system adding both freon and oil.....
That would be a vacuum hose with a hole in it, burst isn't usually a term I would use with a vacuum hose as it tends to imply pressure pushing out.
The diagnostic code 410, on your 2004 Chevrolet trailblazer, is a reference to a vacuum hose problem. Check the vacuum hoses to make sure they are all connected.
The 2004 GMC Envoy air conditioner vacuum hose diagram can be obtained from most Chevrolet dealerships. The diagram can also be found at most auto-parts stores.