Cranks but won't start. Battery fine, getting gas, sounds like cranking slower than normal and cranks slow like it is dragging.

Have you had major work done on this engine? This might not be the timing causing the issue. What EXACTLY does it do when you turn the key?

• Nothing, not even dash lights?
• Very slow cranking that gets even slower as you crank the engine?
• Cranks over at normal speed but doesn't try to start?
• Cranks over, coughs and splutters like it's trying but just won't catch and idle?
• Does it crank over, Start then die?

This information can give clues to what the problem might be so please comment below and i'll see what help I can give you.

Please read my notes at the link.

Not much info to go on here, does it crank slow? Battery. If it cranks but sounds weird, almost quieter than normal then louder or normal when it does start, it's the starter solenoid, change starter and solenoid together as they usually come together anyway.

It sounds like a bad starter. You can have the starter tested at a place such as Auto Zone or Advance Auto, but it needs to be taken off the vehicle.

crank it and hold the gas for about 5 min then eventually the computer will jump on

Slower cranking in cold weather is normal due to the oil being thicker and other tolerances being tighter. As long as the engine fires within 3-5 seconds I wouldn't worry about it. If it cranks REAL slow or is excessively slow to start, I'd tune it up (plugs, wires, distributor cap, etc.) and change the oil to the lowest viscosity recommended. Also, I'd have the battery tested and replaced if it shows marginal.

It could be that you have picked up a batch of dirty fuel that has clogged the gauze input filter that is part of the fuel pump inside the fuel tank.

check the starter motor.

By your description I would say BATTERY. Don't know how old the battery is. The average life of a battery is about 3 years, sometimes less, sometimes more.

Hey, 2 words.....Voltage Regulator! i had this problem and before you spend too much, check and make sure that your fan is grounded b/c most must be and then try an actual Diagnosas check normally around $80 but is does pin point whats wrong. Either Voltage regulator or you have a short.