I have no spark under the hood& I replace Crank sensor Coils. This is a 94 dokota
Thursday, December 9th, 2010 AT 1:52 PM
1 Reply
CARADIODOC
MECHANIC
34,366 POSTS
Check for voltage at the ignition coil, injectors, or either of the small terminal nuts on the back of the alternator. You should have 12 volts for just one second when you turn on the ignition switch. What's important is if it comes back during engine rotation, (cranking or running).