How to crank over engine and not fire up

08-30-2014, 07:38 AM
was wondering the best way to crank over a 2003 3.4L Impala w/o having it fire up. need to check oil pressure and for fuel leaks

Tech II
08-30-2014, 01:29 PM
Can kill a vehicle so it doesn't run, several ways.....

Remove spark, by killing the ICM, by disconnecting power to it, harness on the passenger side.....

Kill fuel....pull f/p fuse, relay or disconnect injector harness.....

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