I put in a new crankshaft position sensor. It won't start now, it just, Like no hope in life for starting, not a single spurt, battery fine. It started fine, I had it towed home. It cranks over redtop optima battery. I checked the obvious fuses, some not all fuses, Who ever can help please. I will Venmo or PayPal. I have been burning oil lately. Quart every 400 miles so I ordered new valve guide grommets, I know I have to pull things apart though 260,000+ miles. I just want a list to check off, what should I do first, fuel pump relay? just yank the fuel rail off to see if the injectors spurt. I have a volt meter, is fuel pump #1 place to start, Is it really just the crankshaft position sensor. Should I Just start pulling the head and order rebuild kit? Buy another engine? I only have like $5,000 right now. Got the car for $500. Impound $900. New windshield $300. New bumper, fenders. Cold air intake, headers SRS exhaust. New coils. New plugs, Alternator is fairly new. Battery newish. What could it be why just all of a sudden, die? The only symptom it was having occasional misfires burning so much oil. I killed a huge rat living in my car last month. Been fine since I dont think its a short, but not going to rule it out.