Crank but no spark

Asked by Jose Jan 10, 2018 at 03:56 PM about the 1999 Chevrolet Tahoe LS 4-Door 4WD

Question type: Maintenance & Repair

Replaced crank and cam sensors, ignition
module, coil and distributor, cap and rotor
but the engine still won't turn over. It cranks
but no spark up top at the coil. I tested all
the parts on another engine same one and
they worked fine. I don't know what else it
could be. Maybe timing is off?? Please help.
Thanks in advance

2 Answers

34,720

is the distributor rotor turning when you crank over engine?

2 people found this helpful.
10

It has to be you ignition switch then

1 people found this helpful.

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