» » »

Ford Q&A

Ask Your Question

1997 Ford Expedition Question: engine knocking



popicree, San Leandro, CA, May 22, 2012, 21:38

out of now where my engine started knocking really loud,i checked my oil and it was very low,as well as my gas,not sure if i blew a rod,or it was a spark knock due to low fuel or my knock sensor went out and the computer is throwing the timing off,i put oil but the knocking is still there,louder when i accelerate..havnt refuled yet.. please help!!!

3 Answers
Flag This
  • Answer #1

    Miles Auto Services (884 Answers) , Richmond, VA - (804) 885-4176
    milesauto May 23, 2012, 08:43

    Don't waste any money on fuel. Best have a professional technician listen to your engine to determine how serious of problem you might have.

    Flag This
  • Answer #2

    Greg's Orange Auto (15202 Answers) , Orange, CA - (714) 361-9386
    globalhelper May 23, 2012, 09:06

    have a diag done by a mech and don't drive until then you can cause more damage

    Flag This
  • Answer #3

    MECHANICS R US from MECHANICS R US, June 26, 2012, 18:01

    Most probability crank shaft damage due to lack of lubrication, May be a good time to decide to fix or replace Engine or vehicle . It will be a significant expense. Before you make that decision , have a shop check for loose bolts to the flywheel. Some times it sounds like a bad rod .

    Flag This