Are they on the edge or face (ribs)?
signs of wear on inner edge too
Are they on the edge or face (ribs)?
Hmmm, back face. Have a close look at the tensioner tomorrow! As pb said, they're a bit of a weak point. You'll probably have gathered from my previous comments that they don't necessarily fail by seizing. Often the bracket it mounts on bends, allowing the tensioner to tilt off-axis. Then the belt tends to get forced sideways, out of line with all the other pulleys.
Alignment looks good.
Is the furthest one just an idler, or does it drive something? Or is it the tensioner?
Your description of it stopping suggests it is the culprit. Although apparently ok now, I would suggest you replacing it asap, it will not mend itself.
ePER is a bit vague, but I believe the furthest, lower pulley is the alternator, these are known to seize occasionally, the upper one is the power steering, that should be difficult to turn, but not notchy.
If it is the alternator, might be a good idea to remove it and spin it in your hand. Lubricate the bearings if poss, but should be sealed. If alternator seized, should put ign light on! If power steering seized, steering should immediately be frighteningly heavy.
My bet id tensioner. Let us know. Before it rains. I think it is coming your way, it stopped here earlier.
the upper one is the power steering, that should be difficult to turn, but not notchy.
Before I go out and look, is it totally out of the question that a tiny stone could have got behind the pulley from driving in puddles the day before, and got stuck???
Not totally out of the question. Did the problem occur immediately after jumping into a puddle? It would be immediate.
Which pulley stopped momentarily? Alternator, power steering, or tensioner?
Thanks. Alternator bearings seem to seize occasionally, there are a few threads on other models with similar failures.
Options:
1. Hope it was a small rock and carry on.
2. Remove the alternator and see if a local auto electrical specialist can replace the bearings or refurbish the whole thing.
3. Look for a new/reconditioned/used replacement. (Might need to remove it to confirm its output.)
Can you drive (safely) with your fingers crossed? Good luck.
Sadly, I think you need to look for an alternator.
Sadly, I think you need to look for an alternator.
please try and clarify,
thanks,
Charlie