1991 Jeep Wrangler "fix knocking noise engine" Questions

knocking combustion detonation, the engine will self destruct soon. ping or knock is cause by lean mixtures and very hot combustion, all very bad, do not go up hills that makes this worse. i say get a

...fix is to rebuild or replace the engine, but if it works just fine then don't worry. Many slappy engines keep going for tens of thousands more mile. The fact that your knocking is only at idle ...

knocking noise at idle 800 RPM that goes away at 1300 RPM .I added rislone to the oil still knocks.Any ideas what it might be? Feedback appreciated. No miracle fluid in a bottle is going to fix a loud

knocking noise increases when wheels are turned Had the same issue and it turned out to be the balancer. Not too difficult to fix any questions or advice, I am happy to help you. Justlet me know. Good

...noise a high pitched ticking or a lower pitched knocking or clunking?? ...this is IMPORTANT>> Reply to me on here..please... ticking usually valve train lifter,push rod or rockers --knocking [ ...

...KNOCKING NOISE IN THE BOTTOM OF ENGINE. I HAVE'NT DRIVEN IT SINCE .CAN I FIX THIS OR WOULD IT BE BETTER TO CHANGE THE WHOLE ENGINE? Sounds like a connecting rod bearing problem. I would have a pro. ...

generate, and the computer slows down the spark timing to fix it.  If the noise or vibration continues, the code is set.Could be a noisy valve, or a problem with the crankshaft or other component

...knocking seems to be on that side. Thoughts? Just bought the truck and I love it...but this has me worried. Hope it's not a "replace the engine" fix! Thank you! Well furst of all fix the ...

...knocking it needs overhauling or replaced fix a engine to remove engine and replace with new or rebuild engine.you will be out of $2500 to $3000 go look for another vechicle.knocking engine wont last ...

...knocking. It was run bone dry - no oil. The engine knocks but still turns over. Is this knock a simple fix? I removed the rocket cover & the remaining oil is really thick. A friend suggested I ...