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Bob Lincoln
Dodge Dakota
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6/25/2004
09:20:49
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 Subject: RE: Engine just turns off........
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Message:
?, you're a brainless idiot. I didn't say it takes 2 minutes to reach 600F. I said the target temperature is 600F for the sensor to work. But the SBEC has a timing circuit that waits 2 minutes after a cold start, then goes into closed loop and reads the O2 sensor output regardless of whether the heating element brought it up to temperature in time.
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92Dakota
Dodge Dakota
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7/07/2004
21:18:53
| RE: Engine just turns off........
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Message:
My 92 3.9 does the EXACT same thing as listed in the post that started this thread.
I've tried 02 sensor, TPS sensor, IAC, etc.
Should I try the crankshaft position sensor? Where is it located on my 1992 3.9 Dakota?
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tc
Dodge Dakota
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7/09/2004
01:35:23
| RE: Engine just turns off........
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Message:
why guess?! have you checked the ecm for trouble codes? you can dump the error codes by turning your key on, off, on , off on
the check engine light will flash. count the flashes. all the codes are 2 digits long, with a pause between digits and codes. the last code is usually a 55. I dont remember what code a bad cps will set - but check what codes you get, if any , and we'll look then up! the cps went bad on mine, actually, the wire chaffed throught the insulation by rubbing on the bellhousing, so the fix was free - electrical tape!
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DODGE DRAGON
Dodge Dakota
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7/09/2004
01:42:20
| RE: Engine just turns off........
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Message:
Wow this is a crazy old post.
My truck is running great now except for the exception it's over heating, heh'.
I don't even remember what I did to fix the problem.
But since then I've changed...
spark plugs
wires
cap
rotor
coil
2 o2 censors
fuel filter
no iat sensor yet...
been running great except for the over heating, i think it's my thermostat again.
Thanks for the tips guys.
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