Siper2 Posted June 24, 2011 Share Posted June 24, 2011 Hey all. I have an '05 GT that's recently developed a belt squeal, at start. High-pitched belt squealing, it persists until I give it a little gas, then stops. However when driving at really slow speeds (like parking lots), the steering wheel will give some resistance, or shudder a bit. I've checked the belts and they seem to have good tension, but I've not measured anything specifically. Any ideas of what tests I can try out? Thanks. Link to comment Share on other sites More sharing options...
xero287 Posted June 24, 2011 Share Posted June 24, 2011 Did you check the teeth on the belt? That's what's really important. Link to comment Share on other sites More sharing options...
compsurge Posted June 24, 2011 Share Posted June 24, 2011 The belt could be old and need replacing even if it has good tension. The material could be worn. Mine makes an initial squeak when it's cold out, but in warmer weather it does nothing. Link to comment Share on other sites More sharing options...
Siper2 Posted June 24, 2011 Author Share Posted June 24, 2011 I'm pretty sure (but not positive) that when I had my car at Andrewtech Automotive last Fall, the belts were changed. I'd have to go back and check the invoice, but I'm pretty sure. I can double-check the teeth but I think they're in good shape. I had gone in to have a whole list of preventative maintenance stuff done, and I'm pretty sure new belts were on the item list. (I know they found that the A/C idler pulley wasn't working properly, and replaced that.) Link to comment Share on other sites More sharing options...
twkd Posted June 25, 2011 Share Posted June 25, 2011 Check the idler pulley: http://opposedforces.com/parts/legacy/us_b13/type_8/climate/compressor/illustration_1/ It sounds just like a belt squeal when the bearing is hosed... Link to comment Share on other sites More sharing options...
Pyrojones Posted June 27, 2011 Share Posted June 27, 2011 I have a similar problem but its only at start up for a second (some times), real fast churp, then all is well. Link to comment Share on other sites More sharing options...
Merc6 Posted June 27, 2011 Share Posted June 27, 2011 I ended up with the revised pulley when I broke the adjuster. When did they go from metal to composite? Dealer says the new design was to protect/cool the bearing. 2005 Satin White Pearl Subaru Legacy 2.5 GT Unlimited 5EAT (Project Car) 2019 Agate Black Ford Explorer XLT 4WD (DD) Link to comment Share on other sites More sharing options...
Siper2 Posted June 27, 2011 Author Share Posted June 27, 2011 Got this fixed, last week. I stopped by my new mechanic on the way home on Friday, and it turns out the belt was indeed somewhat loose. It didn't feel loose to me, but it must have been just that much off. He noted that the belt looks to be a little bit too large, which is curious. So if the noise returns, I'll have to get it changed. Perhaps the guys at AndrewTech accidentally put the wrong one on, last Fall when I was there. Link to comment Share on other sites More sharing options...
Polo08816 Posted April 13, 2016 Share Posted April 13, 2016 Check the idler pulley: http://opposedforces.com/parts/legacy/us_b13/type_8/climate/compressor/illustration_1/ It sounds just like a belt squeal when the bearing is hosed... How bad was the squeal? My dad's (formerly my) 2008 LGT at 105k miles has this horrible squeal at start up and the steering effort is very inconsistent near lock. I'm probably just going to replace the power steering pump, alternator, and idler pulley at the same time. Link to comment Share on other sites More sharing options...
Max Capacity Posted April 13, 2016 Share Posted April 13, 2016 How bad was the squeal? My dad's (formerly my) 2008 LGT at 105k miles has this horrible squeal at start up and the steering effort is very inconsistent near lock. I'm probably just going to replace the power steering pump, alternator, and idler pulley at the same time. Just tighten the PS belt. spray the bolts with some PB Blaster let it sit for a couple minutes, loosen the bolt then adjust the tensioner and then retighten the bolt. Had to adjust mine on the 09 Spec B the other day. PS feels much better now. 305,600miles 5/2012 ej257 short block, 8/2011 installed VF52 turbo, @20.8psi, 280whp, 300ftlbs. (SOLD). CHECK your oil, these cars use it. Engine Build - Click Here Link to comment Share on other sites More sharing options...
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