TwinTurbo.NET: Nissan 300ZX forum - you have spark.. needs fuel then
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Subject you have spark.. needs fuel then
     
Posted by Cjw3 on April 09, 2021 at 7:19 AM
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In Reply To Well... Cranks no start, I have fuel, spark, injectors good posted by slcZ32 on April 08, 2021 at 11:50 AM
     
Message The PTU runs the Spark Plugs.. so it was not necessary to change that if you have spark.
Back to basics.. Do a compression check. If compression is low, you might not be able to get it to fire. Please post what you find.
Check the Ignition Timing.. should be ~15 Deg before top during crank.. Mark the Pully Marks with White fingernail polish.. so you can see it

Usually out of desperation, if all looks good, I'll open up the Intake Manifold ( some fitting ) and squirt LOTS of starting fluid into it, then close it back up.. It it stumbles.. it's a fuel issue..
Are the Fuel System Hoses Backwards?..

     
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