Swap.... First start issues. Won't rev.
Thread Starter
Teching In
Joined: Nov 2011
Posts: 21
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Swap.... First start issues. Won't rev. I have 5.3 truck that is throwing a P1336 crank sensor not learned. And I can't not get it to rev past 1500 rpm. Trying to do the relearn with a Snap On tool/scanner and it needs to rev to 4000-5000 for the procedure to work.
No intake leaks
New sensors
50 psi at idle (60 at slight rev)
Cuts out hard when tring to rev really falls on its face
Any suggestions?
Have friend with Gm tech2 coming on Wednesday but I'm afraid I have some thing wrong other than the P1336 relearn code.
Thanks
No intake leaks
New sensors
50 psi at idle (60 at slight rev)
Cuts out hard when tring to rev really falls on its face
Any suggestions?
Have friend with Gm tech2 coming on Wednesday but I'm afraid I have some thing wrong other than the P1336 relearn code.
Thanks
VVVVV 
