A little more description would be nice.. I'm going to go out on a limb and say it's one of the many vacuum hoses attached to the engine. I believe it could be the PCV (positive crankcase valve).
Actually, mufflers ate the thing that quiet your engine. If you hear a deep sound, you likely need a new muffler.
Disconnect the battery and then reconnect it. This wipes the engines ecu memory and the engine needs to relare thing. So if you allow the engine to idle at about 1000 rpm it will stay that way.
the only thing i can think of is the safety switch in the transmission... it detects anything wrong with transmission and kills the engine to prevent damage. you disconnect that and the engine wont run at all, wont even crank.
ONE thing that will do this is disconnect the battery , then reconnect the battery but if the check engine light comes back on then take the veh to the garage for more diagnosing of the systems
Disconnect the battery, preferrably the negative post. Two bolts hold the starter to the engine block. They're 13MM or 1/2 inch (same thing basically) Pull the bolts, then disconnect the electrical. The starter is low on the back side of the engine, right in front of the driver.
Sound proofing is used in cars and jet airplanes, to name a few, in cars they line the engine compartment with it to dampen the noise from the engine from from being heard inside the vehicle. Jet air planes, they do is almost the same thing.
Throw a bomb or one of those bomb enemies in them.
By sucking people and animals blood, of course same thing they always do.
you may want to try and disconnect the battery for a few mins that usually resets every thing..
1. Disconnect the battery negative terminal 2. Disconnect the leads to the Starter Soleniod (the cylindrical thing on top of the starter) 3. Remove bolts attaching the starter to the engine 4. Remove Starter 5. Installation is the reverse of these instructions. Hope this helps...
Sounds waves create sound.
It produces SOUND ENERGY which makes a thing make different kind of sound.