New engine and there is no spark from coil, no start

Hi,

The first thing that comes to mind when you say the engine is new, is a ground for the coil. Take a look at pic 1. The ground for the coil driver is on the right rear cylinder head. Check that and see if you have a good ground. Here is a link you may find helpful:

https://www.2carpros.com/articles/how-to-check-wiring

Let me know what you find or if you have other questions.

Take care and God Bless,

Joe

That got it. Thanks guys, you're awesome.

When it rains heavily my 99 tahoe won't start. I checked today and am not getting a spark. I have put in a new: distributor cap, rotor, plugs, wires 3-4 years ago(they look ok). Where do I look next? Only when it rains do I have this problem?

Pull coil wire see if spark is present. Fuel pump stay running?

Yes,
I got a strong spark from the coil.

The fuel pump comes on when I put the key in the on position and then shuts off. It sounds like it always has. I checked my fuel pressure and had 65lbs.

Let's try an experiment on a non rain day truck starting good spray water on the Cranksensor see diagram

. if good spray around DIST and coil see if you can make it fail then we'll no what to fix.