i got a 94 si today its knockin at about 4 thow rpm it not lound knockin i dont know what it is?? yall know? or what do i do? i changed the plugs wires an plugs! what to do>?

 

maybe a rod or spun a bearing.

 

have you messed with the spark timming, it could be spark knock

 

how would i find out that!

 

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by gulf imports &raquo;</TD></TR><TR><TD CLASS="quote">how would i find out that!</TD></TR></TABLE>
how would i find that out?

 

better hope its not a bearing... did u get shitty gas? maybe its something simple like that.. u can pull your oil pan to check bearings... maybe if it spun one bad when u drain your oil u will see metal flakes... thats rebuild time..

 

you bought it knowing there was a chance of having a serious problem with it right off? Hope it was a steal... It could even be your timing being to far advanced... Check the easy stuff first or take it in to a shop and they can since you just got it...

 

i put new clutch in it was so much a bitch it was not even funny we cranked it up! it was still knocking i got 2 new cv joints clutch = 500 dollers maskat *** ***! i think it is a spun bering *** *** im going to find out tomarrow - aka im a car dealer tryin to start buyin a selling cars im loseing on this *** in car -nick

 

Yeah, don't put Arco in there You should be running at least 91 octane

 

Is it a loud knock or more of a buzzing knock sound? I had a downpipe and both pipes were broken inside just below the connection to the manifold. It wasn't visible from the outside and made kind of a knocking sound as well.

 

today im going to find out its only at high rmps that is makes a knockin its sonds like a spun bernin