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Old 02-14-2007, 08:31 AM
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Crank pos. sensor?

I don't own a 7.3, but I'm in the middle of a debate with a guy that says that they don't have a crank position sensor. Is that true? If so, then how do they keep the injector timing correct, if it doesn't know where the pistons are?
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Old 02-14-2007, 09:21 AM
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They do have one and they are common to fail in the 7.3.
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Old 02-14-2007, 09:42 AM
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Originally Posted by pipelayerjdh View Post
They do have one and they are common to fail in the 7.3.
That's what I thought, this guy was trying to be a smarty pants I guess. I asked him the same question, about how to time the injectors of it doesn't know what stroke the piston is on. He still hasn't responded to my question Thanks for proving me right.
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Old 02-14-2007, 10:55 AM
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They do have a cam position sensor.
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Old 02-14-2007, 11:05 AM
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7.3 Cam sensor replacement procedure

There you go, ammo in hand hahaha.

Gord.
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Old 02-14-2007, 11:26 AM
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Quote:
Originally Posted by 2006PSDSD View Post
I don't own a 7.3, but I'm in the middle of a debate with a guy that says that they don't have a crank position sensor. Is that true? If so, then how do they keep the injector timing correct, if it doesn't know where the pistons are?

It depends your both right and both wrong. The 7.3L does not have a Crank Position Sensor. But they do have a Cam Positioning Sensor. It is a common Fail and when it does Fail you never know what the truck is gonna act like.
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Old 02-14-2007, 11:29 AM
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Originally Posted by bigcountrysg View Post
It depends your both right and both wrong. The 7.3L does not have a Crank Position Sensor. But they do have a Cam Positioning Sensor. It is a common Fail and when it does Fail you never know what the truck is gonna act like.
That makes sense to me now. I forgot that they were central camshafts, its no different than setting up the timing on an old V8, with a distributor gear on the cam. Thanks
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Old 02-14-2007, 12:17 PM
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6.0 has both cam and crank sensors
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