2006 Lincoln Zephyr Q&A

2006 Lincoln Zephyr Question: Problems staring when cold

i started experincing this in nov the battery was low dealership replaced it. Problem continued they replaced fuel pum , plugs did work on manifold very costley repair. Car still wont start when cold. I have also noticed it runs and starts better when over half tank of gas. Have tried adding dry gas, letting car sit for a while before driving. intermittently it runs very rough. -
Answer 1
Yikes! is there any trouble code available? -