Internal Engine Noise on Start up and decel
03-26-12, 05:54 PM
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Internal Engine Noise on Start up and decel
I just wanted to run a few things past people and see what they thought,
I rebuilt my engine 3,500 miles ago. 88 FC na, I have this internal sound coming from the engine. Not at idle, But if i rev it a tad and the rpm is coming down i will hear it. OR on start up,
Sounds like a Rotor Smacking the housing? OR oil pump chain hitting the Cover. However i cant pinpoint it. The only way i think i could figure it out is on a total failure where the problem is Clear, OR to take the engine apart.
Now I do not know how close the oil pump Chain comes to the housing. Or maybe I didn't tighten Something enough. I do not know, However i figure its almost impossible for the rotor to be hitting the housing and have the engine still run with compression.
I would think that an Apex seal would break first. At Any rate. I figure someone in the past might have had the same issue. And i could maybe get an idea what i am looking at. Thanks
If i need to i can get video later of it., But im not sure how the sound would transfer onto video,
I rebuilt my engine 3,500 miles ago. 88 FC na, I have this internal sound coming from the engine. Not at idle, But if i rev it a tad and the rpm is coming down i will hear it. OR on start up,
Sounds like a Rotor Smacking the housing? OR oil pump chain hitting the Cover. However i cant pinpoint it. The only way i think i could figure it out is on a total failure where the problem is Clear, OR to take the engine apart.
Now I do not know how close the oil pump Chain comes to the housing. Or maybe I didn't tighten Something enough. I do not know, However i figure its almost impossible for the rotor to be hitting the housing and have the engine still run with compression.
I would think that an Apex seal would break first. At Any rate. I figure someone in the past might have had the same issue. And i could maybe get an idea what i am looking at. Thanks
If i need to i can get video later of it., But im not sure how the sound would transfer onto video,
Last edited by rx7_FREAKKK; 03-26-12 at 06:07 PM.
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