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View Full Version : Rattle on KA24de when opening throttle

95silvers14
03-10-2013, 09:22 AM
Does anyone know what this sounds like? or if my motor is screwed or what..chain guides are removed.. http://youtu.be/d-EuskIPQhg
95silvers14
03-10-2013, 08:54 PM
Anyone????
StryfeS13
03-14-2013, 10:15 PM
The KA24DE does not have hydraulic lifters and the valvetrain of a KA would never really be that loud unless you weren't getting any oil flowing to the head.

Sounds like something in the bottom end to me. (crank, rods)
95silvers14
03-15-2013, 07:08 PM
Hmm it sounds like its coming from the top..you only hear it when you open the trottle
S14Driftr91
03-15-2013, 07:23 PM
On my old KA i had a similar sound. I slipped a connecting rod bearing
95silvers14
03-16-2013, 09:29 AM
Was it loud at the top of the motor? I don't have a stethoscope but it just seems loud at the top..
95silvers14
03-19-2013, 05:06 PM
Ok wondering if any of this could be causing the problem. First of all i smell gas and it seems like im running really rich i backfire alot anytime I let off the throttle..spark plugs were a little black..I just scanned the ecu and some codes pulled up I got P0130 o2 sensor circuit bank1sensor1..and I got P0325 knock sensor 1 circuit bank 1 or single sensor