Carb.?
Choke not working properly? Fuel injected?
Injectors leaking and loosing prime?
It depends on the climate in your area. But 10W30 will work just fine.
It is right behind the brace that the spare tire is bolted to. It is a brass looking box that has two knobs that enable you to fine tune it.
You have water in the mass air.
Guinea pigs can start with any part of their diet in the morning. Pellets, fruits, or veggies would be just fine.
mass air flow (maf) causes the running ruff but not really the stalled start my z and many others have this same problem
There could be many reasons why a car has an issue starting in the morning but not the afternoon. The most common start is that the battery has an issue with cold start, and would need to be replaced with a battery that does have a cold start option.
A battery starting to go bad can cause a hard start in the morning. It would get worse in time. Have it tested for free at any auto parts store.
Maybe you worked your truck a little to Hard. EASE UP on driving just a bit.
Start with checking the battery terminals for corrosion, then the wires going to the starter. Be sure everything is clean and tight. Also have the battery checked
i have the same problem i think its the stupid choke that is hooked to the airbox and cnnected to the exhuast header
most likely it's the fuel pump draining down
Hard to say, start with the basics-is the fluid full?