Of course you can look for cracks, disconnected, or broken lines. Another good way it to use starter fluid. Start the engine and spray a slight amount of starter fluid on the vacuum hose connections. If there is a leak the engine will increase in revolutions. You can also use WD40 for this test, with similar results. If your car is over 10 years old, I suggest you replace all under-hood vacuum lines. Replace them one at a time as to not get confused. A very cheap repair.
sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace sounds like a vacuum leak check your vacuum lines for breaks or excessive wear and replace
Check the hood and radiator supports for a vacuum lines diagram.
Check the vacuum lines that run down to the front wheel hub bearings if they are good follow the vacuum lines up to the 4x4 vacuum solenoidon the firewall and check for a stuck vacuum valve
Check all vacuum lines under hood and dash - check vacuum operated motors-- Get a hand held vacuum pump might make job easier
most likely there is a vacuum leak. check the vacuum lines leading from the intake the the interior heat and a/c control. look for cracks around the vacuum lines. check the vacuum canister and check valve.
Check all vacuum lines.
Vacuum lines supply vacuum for various functions.
check you vacuum lines
The vacuum lines, in a 1993 Honda accord, are controlled by a vacuum pump. The vacuum pump regulates the proper pressure in the vacuum lines.
If the button is not working, might be a vacuum line problem. Vacuum lines engage the 4x4, might need to check the lines to the 4x4 transfer case.
Sounds like you have cracked/damaged/unplugged/collasped vacuum lines. Check under the hood in and around the master cylinder area for damaged vacuum lines.
if you go to autozone.com they havve repair manuals with the vacuum lines you just pick your car and engine and check for the emmissons area