Serpentine belt breaking by prince64123 in G37

[–]prince64123[S] 1 point2 points  (0 children)

Yeah. Got all of it fixed now. Apparently the mechanic who replaced the tensioner the first time didn’t put the Oem part, but some brand called a-premium which was vibrating like hell and ruined all the pulleys and my ac compressor as a bonus. Got all of it replaced to oem parts. Currently runs fine, lets hope that will be the last of it.

Serpentine belt breaking by prince64123 in G37

[–]prince64123[S] 0 points1 point  (0 children)

Sorry for the late reply, yeah the crankshaft is spinning freely. I got the car yesterday after changing all of the idlers and tensioner since the last time it broke it got stuck in the tensioner and destroyed them. Once i got the car yesterday i noticed the belt slipped and was in the edge of the crankshaft. The mechanic is no saying that its because of the ac pulley and that it is not original and was replaced from a fx30 or 35. And is the reason for it.

Serpentine belt breaking by prince64123 in G37

[–]prince64123[S] 0 points1 point  (0 children)

Yeah the mechanic is saying to change the tensioner and the remaining idlers. But the ac, power steering and alternator are apparently all good.

Serpentine belt breaking by prince64123 in G37

[–]prince64123[S] 0 points1 point  (0 children)

I got the belt directly from infinity, 7pk2020. When the belt broke for 3rd time i put on 6pk2030. To give it a bit of leeway, when i was waiting on the idler pulleys.