rattling noise (agu)

[dubster99]

Hey guys so my engine started making this rattling noise and it doesnt sound good. Only at low rpm, if it revs past 2k then no noise. Have searched through some threads and it seems it could bey timing tensioner/pulley. Its from an ecs kit and are prone to fail. Does anyone have a spare one mayne i could try on mine to figure out if its the problem.


http://vid1225.photobucket.com/album...pskgebhb3e.mp4

[Stanton]

If they are prone to fail I'd replace it with a genuine one before disaster happens.

[h100vw]

If they are prone to fail I'd replace it with a genuine one before disaster happens.

Is the belt slack?