My vectors diesel starts fine but once a week or more when I try to start it just get a clicking noise after about a hour of trying it starts can any one help

May need to put in a fuel additive, sounds like a fuel line or filter is partially freezing. Worth a try. Good luck!

Try turning key to on for a few seconds without starting it, count to ten. Then turn key. If it starts right up it probably a camshaft sensor. If it starts hard and still randomly it may be your maf.

Have you replaced the huetral safety switch?

the light means to do exactly what it says

could just have a bad battery.Weak battery will cause voluntary shut downs of electrical coponents to protect the computers.

week battery or loose or dirty conection (battery or starter)
clean and reassemble
if week batery try jump start with booster cable or boost box

I understand how you feel about underhood tasks. The termnial connections were the easiest for me to start with. I suggest you have a tech check thie wiring on this vehicle. You obviously have a bad ground wire that will need to be traced to find a solution.

if the car just wine's when starting like it would normally and nothng is happening...Check for fuel, either find the fuel pressure relief valve near the rear of the engine, and depress the valve stem (fuel should hit the roof of hood) if not then its a fuel problem, try this a couple times, but turning the key over, and listen for noise from the gas t ank to see if the pump is actuating.. if you hear the noise while just turn the keyy to acc, not start plz comment back that you hear it , but its still doesnt start....
hope this fix's-ya!

Do you hear a faint single click noise when you turn the key to crank position?

When the problem occurs try to keep cycling the key to the crank position at least 10 times to help isolate the problem. If it has any clicking or reaction to the cycling of the key it may be worn contacts inside the starter.

The battery may need to be replaced, the battery is not holding a charge or you didn't run car long enough. Try boosting again and let the car run for about 1/2 an hour to 1 hr. Then try to start the next day. If it doesn't start you will need a new battery. Even when you don't drive this vehicle especially in the winter time you should start this car and let it run for about 10 minutes once every week. Good Luck contact me if you need more help