kildare scooby

how do i tell if the big ends are going

Comper100

Noise, slight rattle on part throttle at about 3 grand. Keep going and it will be very apparent!

Was on mine anyhow

kildare scooby

its only a very slight noise and i have to be in front of the car to hear it and cant hear it at all driving. its not there all the time. i cant describe the noise

Comper100

Hmm, i doubt it very much by the sounds of that then....might be piston slap??

kildare scooby

is there any way i could check that other than takin the heads off

gaz-cole

maybe hydraulic lifters (if you have them) mine does it every now and them for some reason

lightwave693

whats the car? what year? sounds like piston slap to me

kildare scooby

its a 94 wrx if it was pston slap woulndn't it be there all the time i havent heard it at all today

stockcar

heat shield rattle................??

kildare scooby

i dont think its a heat shield its no that kind of noise

chocolate_o_brian

iTrader: (22)

**** got me worried then. i get a horrible rattle from 1st to second in slow moving traffic. im hinking a heat shield for me, god damn it it better not be big ends... pooo.

lightwave693

does it sound like this? piston slap isnt there all the time, goes when warm and some times not there at all when started first thing in the morning.

ftp://84.43.51.100/pistonslap(cold).mp3

chocolate_o_brian

iTrader: (22)

doesnt work mate. host it on photobucket etc...

lightwave693

try again
had to edit the spaces out..

st3v3

sounds like piston slap to me.

Although to be fair i havent really herd,close up,big end failure.

Harty2000

Mine does that when I pull away slowly and I put it down to a heatshield

kildare scooby

no it doesnt sound like that think it is the big ends it got louder a bit a while ago but its not there all the time

lightwave693

is there oil in it?

scooby_me

iTrader: (1)

mine sounded like your 2 weeks ago ever such a small almost un noticable rattle... today it went from something you could only hear on the odd ocasion very quiet to this... and i wasnt even ragging it it was a short trip to work approx 1 mile wasnt there when i drove in... came out to go home... OH ****! thats what i heard the engine doing!... and your clip was probably a little worse than mine 2 weeks ago but vey simmilar only on certain revs....

http://www.youtube.com/watch?v=ihG-z9DJSHo

here is mine now

kildare scooby

hope that doesnt happen and yes theres oil in it i only changed the oil and filter last week

chocolate_o_brian

iTrader: (22)

**** me thats bad. what soer of repair bill you looking at for that???