Reasons '05 Sonata Usually Needs Three Starting Efforts

My first guess: Battery is weak.
What else may cause such?

Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload
Leak-down of fuel pressure?
How well the car cranks should be the primary indicator as to the condition of the battery/charging system.
Add pictures here
<% if( /^image/.test(type) ){ %>
<% } %>
<%-name%>
Add image file
Upload

Motorsforum.com is a website by car enthusiasts for car enthusiasts. It is not affiliated with any of the car or spare part manufacturers or car dealers discussed here. All logos and trade names are the property of their respective owners.