Check Engine Light

1997 Surburban 5.7 liter Check light code 1345. Replaced the Crank and Cam sensors cleared code. Started and no codes. Turn off and then restart get code 1345 check engine.

History:

Changed the intake gaskets due to water in the oil. 4 months later started receiving the error codes.


Thanks for any help

Lee

The dist may be slightly out of phase, get a scanner on it and check the cam synch variation, move the dist just enough to get it as close to 0 as possible, engine rpms must be over 1k for the pcm to see the signal variation.