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View Full Version : wastegate actuator rod is rattling


KwKouki
08-22-2008, 06:06 PM
I dont know what its hitting, but not under load its constant at 2k *which is irrelevant*

we took a wrench extension and put even so slight leverage when the engine is at 2k and it stopped it completely. I do not know what the rod is vibrating on. anyone else have this problem

t28 specR turbo if that helps :)

S14DB
08-22-2008, 06:09 PM
Preload it.

WoolyS14DET
08-22-2008, 06:17 PM
Sounds like it might be open and causing a vacume leak which would explain the 2000rpm idle ????

KwKouki
08-22-2008, 06:20 PM
nononono, what I meant was it only rattles at 2k RPM. car idles rock solid around 1k. under load it will rattle around 2-3.5k

WoolyS14DET
08-22-2008, 06:23 PM
Sounds like the rod is loos and vibrating against the shell of the waste gate ???

KwKouki
08-27-2008, 02:41 AM
thats pretty much the noise, its driving me crazy, you can hear it from down the street

shifts13
08-27-2008, 02:48 AM
Sounds like the rod is loos and vibrating against the shell of the waste gate ???

yup happened to my hks actuator. i set it too loose so do what s14DB said.

KwKouki
08-27-2008, 03:03 AM
im gonna go ahead and turn it a couple times to see if that stops the rattling, if that cures my problems its ponykegs and hookers for all