 Engine knocking noise is getting louder at idle, Is it time to rebuild? |
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| chris914 |
 Aug 5 2007, 05:09 PM
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#1
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Member  Group: Members Posts: 489 Joined: 24-July 04 From: San Diego, CA Member No.: 2,393 Region Association: Southern California  |
My engine is knocking at idle. And it is getting louder with each autocross!
It appears to be coming from cylinder number three. The engine idles and there is no smoke in the exhaust. At higher RPM’s there is a loss of power and it is running rougher. I don’t think it is a carburetor or ignition problem. Is it cylinder or bearing knock? Is it time to rebuild? Hmmm? |
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| Katmanken |
Aug 5 2007, 08:04 PM
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#2
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You haven't seen me if anybody asks... Group: Members Posts: 4,738 Joined: 14-June 03 From: USA Member No.: 819 Region Association: Upper MidWest |
I'll give you three choices....
Valve seat, Piston slap, or a rod getting ready to break. Of the three, the piston slap is not as catastrophic as the other two. Feeling lucky? Ken |
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Posts in this topic
chris914 Engine knocking noise is getting louder at idle Aug 5 2007, 05:09 PM
SirAndy
Is it time to rebuild?
sounds like it (pun inten... Aug 5 2007, 05:56 PM Brando Broken rings... Aug 6 2007, 02:39 AM
rhcb914 Try adjusting the valves and make sure you pull ou... Aug 6 2007, 08:27 AM |
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