The most recent job is that I replaces the axles on both side... After that I am having problem with starting up. I jump start the car, but takes a long time before it crank over on slow crank. Even when it starts and I drive it around to charge it up. Right after I turn it off, it will not start back up again.. I wonder is it related to the axles I dropped in? If not, any ideas? Any advice is better than nothing.. thanks

 

The axles wont effect the way a car starts, it could be you battery.

 

Battery is tested good.. Anymore idea what is going wrong? I tried tappin on the start, but it don't make a different. Just jump it for a long time and after numerous of cranking it will turn over, and when it does trun over it runs fine until I turn it off. It will not start up again. Any idea

 

just cause voltage is good doesnt mean the battery is good, did you test the amperage output other than that i could be the alternator, or the starter.

did you check the voltage when off after charge, and while the engine is running? also, you should check the amperage being drawn to the starter when cranking, and that will tell you if the starter is good.

 

you deffenetly have ZERO cranking amps. replace the battery and call it a day!

 

Amperage draw test.. Do the lead go from positive to B+ in series? If so, what kind of number would be good?