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View Full Version : Didn't replace belt tensioner. Lesson learned.



justflick
10-14-2012, 11:19 PM
I bought a 2002 legacy with 80k back in may and replaced the timing belt right off the bat since the car came with no service records.
Since I was buying tires, plugs, wires and a bunch of other stuff, I skimped on the tensioner since I'd never had a problem on other cars.

70 miles into a trip this weekend, I found myself trying to figure out why I could hear a motorcycle but not see it before I realized it was *my* car.
It turned out the belt was way loose and the driver side exhaust had skipped two teeth. I don't think I had over-compressed the hydraulic unit in the tensioner but clearly it was toast.

Luckily I had access to a garage and found a local store that didn't just have it, but actually recommended I place an on online order from my phone and so I snagged 20% off. I effectively got the $50 extra for pulleys free.
TL:DR; Trashed an otherwise good belt and almost busted my engine because I was cheap.

chuckthefuk
10-16-2012, 01:14 PM
I wish more people would use their heads.

Great write up on a terrible experience.

Thomistopheles
10-16-2012, 05:33 PM
Yep, don't get cheap when it comes to timing components... especially on interference engines.

L.Michael
10-24-2012, 02:22 PM
I bought a new belt to replace the cheap new belt I bought on ebay. Its coming from subarugenuineparts.com, but it doesn't list a make or part #.. is there any specific brand(s) to go with; stay away from?

chuckthefuk
10-24-2012, 02:54 PM
Gates usually makes the OEM belts for Subaru...