Hi I have an 03 f-150 xlt 4.2 I changed the motor about a year ago it has about 50k on it the issue i am having is it's revving up and down when it's cold when it fully warms up it runs great I...
Type: Posts; User: bluewar02
Hi I have an 03 f-150 xlt 4.2 I changed the motor about a year ago it has about 50k on it the issue i am having is it's revving up and down when it's cold when it fully warms up it runs great I...