I have a 2000 chevy blazer and had the engine rebuilt and now it cranks but has no spark
Saturday, January 1st, 2011 AT 11:12 PM
1 Reply
WRENCHTECH
MECHANIC
20,761 POSTS
Your probably having a problem with something on the Crank sensor circuit but it would be more of an indicator if you could test the injector pulse also although it's not easy to do on a Vortec.