crank relearn
03-14-2007, 06:06 PM
#11
Originally Posted by trikeffex
i guess i'll have to go back and try it again.
we slowly revved it up until it got to 5900 and as soon as it did we let off,becuz we figured the fuel shutoff should have been around 4000rpm.should we rev it up to 5900 again or should we go to 4000 and hold it there for a couple of seconds?
i appreciate all of the help guys.
charles
we slowly revved it up until it got to 5900 and as soon as it did we let off,becuz we figured the fuel shutoff should have been around 4000rpm.should we rev it up to 5900 again or should we go to 4000 and hold it there for a couple of seconds?
i appreciate all of the help guys.
charles
03-15-2007, 06:21 PM
#12
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thanks for the help guys.i'm getting my vette servo installed on wednesday at futral motorsports,so i'm gonna see if they can do the relearn for me.then i'm off to the track to see what the truck runs before i get a power adder!
thanks guys.
charles
thanks guys.
charles
03-16-2007, 10:20 AM
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I had a friend from a Saturn dealership bring a Tech2 over to do the crank re-learn on my 01 Suburban. I had just stuck in a W4ME tune but didn't have the SES light yet. We tried the procedure 4 times (he brought the GM directions for doing it) but never got the stumble. Is there a way to know if it took? There were no codes after trying each of the 4 times.
The first two times we took it up to 4100rpm in about 4-5 seconds.
The third time we took it higher.
The fourth time we took it up to 4000rpm again and figured it was good to go.
He's a distant friend, but I am seeing him again on April 14th. If you think I didn't do it right, I have this last chance to try again until October.
Also, the Tech2 asks a question about the active fuel management before going into the crank relearn screen. Which one should we pick? 01 Suburban 4x4 with the 5.3L (non-flex fuel).
Thanks!
The first two times we took it up to 4100rpm in about 4-5 seconds.
The third time we took it higher.
The fourth time we took it up to 4000rpm again and figured it was good to go.
He's a distant friend, but I am seeing him again on April 14th. If you think I didn't do it right, I have this last chance to try again until October.
Also, the Tech2 asks a question about the active fuel management before going into the crank relearn screen. Which one should we pick? 01 Suburban 4x4 with the 5.3L (non-flex fuel).
Thanks!
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