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Buell Motorcycle Forum » Old School Buell » Archive through December 17, 2009 » Engine Temp Sensor failure rate? « Previous Next »

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Svmotoman
Posted on Wednesday, November 18, 2009 - 06:04 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

So just had it replaced ($72 part, 2 hrs labor).... stings a little.

Anyway, every article I read about misfiring/stumbling mentions this sensor... like everyone has been through this, like it's old hat.

I guess my question is, how long do these things last? do they seem to have a high failure rate?

Apparently it's not something I can fix on the side of the road, so it does cause me concern if straying far from home.
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Preybird1
Posted on Wednesday, November 18, 2009 - 09:48 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

What!!!!! 2 hours labor, For a head temp sensor?
It can be done on the side of the road. You only need a socket that has been notched (Grind a slit down the side of the socket for the sensor wire)

Lifespan hard to say........My first one lasted 7yrs to my knowledge
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Snowbees
Posted on Thursday, November 19, 2009 - 03:49 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

is the sensor a buell specific part or can you get one from another vehicle
i heard a lot of buell electrical parts are bosch
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Natexlh1000
Posted on Thursday, November 19, 2009 - 05:36 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Mine failed under warranty. The shop had the bike for two days!
This was in Albaquerque in 2001.
No one understood fuel injection back then.
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Kalali
Posted on Thursday, November 19, 2009 - 10:45 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

The "early" FI Tubers (pre mid-'00 production date) have the sensor out right next to the rear plug. Easy to replace. But the later Tubers have the sensor inside the "hole" so it is not that easy to get to. I think the 2 hrs. must have been due to the fact that the tank had to be removed to get to the sensor, etc.
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Yo_barry
Posted on Thursday, November 19, 2009 - 12:01 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Mine failed at ~45K miles. No further issues, current mileage ~67K.

2001 S3T

If you have that notched deep socket, it's a simple quick change. Remove tank, unplug sensor, remove with special socket, install new one with same socket, connect plug, reinstall tank. Nowhere near two hours.

Without the socket, you need to remove the rocker box and covers. Takes a little longer.
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Sloppy
Posted on Thursday, November 19, 2009 - 12:03 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

SV - are you talking about an XB or a Tuber?
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Akbuell
Posted on Thursday, November 19, 2009 - 02:45 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

The one on my '01 X-1 went out after 25k miles, or 8 yrs. Pick the yardstick of your choice.

And it still ran and got me home, though the engine WAS really rough. As an electrical part, it suffers failures, at a random rate. Some last a long time, others don't.
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Svmotoman
Posted on Thursday, November 19, 2009 - 05:19 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Old School.... tuber ('02 S3T)

Supposed to be my touring bike, just want my level of trust to go up.... not down.

It is a joyous machine.
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Natexlh1000
Posted on Thursday, November 19, 2009 - 06:14 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

I think the techs told me that mine had rattled loose or chafed through the cable.
It was a long time ago though.
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5liter
Posted on Thursday, November 19, 2009 - 10:31 pm:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

Still going strong at 48,0000 miles.
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Svmotoman
Posted on Friday, November 20, 2009 - 09:31 am:   Edit Post Delete Post View Post/Check IP Print Post    Move Post (Custodian/Admin Only)

My confidence is rising...
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