Questions & Answers for: popping sound exhaust idle

...Popping stops after driving resumes. Might be a timing issue or connected with serpentine belt????? Possibly you have a leaky or cracked exhaust manifold. After the engine heats the metal expands and ...

...popping" sounds come from engine compartment. Once truck is moving a back driving sounds stop. Might be connected to serpentine belt or timing issue?? if it has been awhile since the belt was changed ...

...sound comes from the exhaust. This is my first carburated motorcycle. My previous motorcycle was a C50 Boulevard with fuel injection. When the switch was cut off on it, the motor stopped immediately. ...

...idle fast. The added air at the wrong time cause a backfire, when you let off the throttle. The added air causes the engine to pop, because the exhaust valve has sucked up some cold air. The engine ...

...sound from exhaust. engine shuts down at or near idle. Sounds as if the back pressure is making it pop when you shut it down. If the bike has know problems when Idling or running then don't worry ...

...popping sound ensues. I can quite it by putting my finger over the hose that feeds the system. I don't think that is the resolve. Does anyone have an IDEA? sounds like your leak is the problem ...

...exhaust as if it really wants to pop. I'll push the choke back in a little to slow the idle and let it continue to warm up and there is still a slight backfire. The only way to stop the ...

...popping" sound when idling Check engine light on - codes are for upstream 02 sensors (1) Will 02 sensors cause loud exhaust? (2) Will leaky manifold gasket cause sound? I have no practical experiance ...

...popping noise when I let off the throttle, is that normal? Sound like it in th eexhaust pop pop pop.... Bonneville / T100 :: EFI Performance Tune 3 - Triumph Twin ... ...

...idle is up and down and sounds like a knocking from the back side of the engine.it will run no problem, but I was advised not to run it and research the problem. I was thinking an exhaust or EGR ...