How JustAnswer Works:
  • Ask an Expert
    Experts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional Answer
    Via email, text message, or notification as you wait on our site.
    Ask follow up questions if you need to.
  • 100% Satisfaction Guarantee
    Rate the answer you receive.
Ask SuperDave Your Own Question
SuperDave
SuperDave, ASE Certified Technician
Category: Ford
Satisfied Customers: 1491
Experience:  over 16 years experience
10552493
Type Your Ford Question Here...
SuperDave is online now
A new question is answered every 9 seconds

1998 ford ranger 2.5 number three cylinder miising

Customer Question

1998 ford ranger 2.5 number three cylinder miising
Submitted: 1 year ago.
Category: Ford
Expert:  SuperDave replied 1 year ago.

Did it have this problem before the tune-up?

Customer: replied 1 year ago.
Expert:  SuperDave replied 1 year ago.

Did you check for spark on #3 cylinder?

Customer: replied 1 year ago.
IT GOT FIRE GOING TO ALL PLUGS INCLUDING # ***** CHANGED INJECTER ON 3 IT STILL NOT PERFORMING ON THAT CYLINDER. IT IS RUNNING ON 3 CYLINDERS JUST THAT CYLINDER ONLY PULL THE PLUG WIRE OFF IT DOES NOT AFFECT THE ENGINE. THE OTHERS 1, 2 AND 4 CHANGES THE ENGINE TONE. FIRE COMES FROM THE COIL PACK TO THE PLUG BUT IT IS NOT PERFORMING.
Expert:  SuperDave replied 1 year ago.

Next you need to check cylinder compression on all the cylinders and compare them.There must be compression loss in that cylinder.