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Service engine soon light stays on

Tiny
FLEXY5
  • MECHANIC
  • 512 POSTS
What three sensors did you replace? Also would help to know what the codes were? If they were lean codes, I think you're barking up the wrong tree. Let me know and I'll try to help you.
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Monday, May 29th, 2017 AT 8:44 PM (Merged)
Tiny
ARICA LEWIS
  • MEMBER
  • 1 POST
  • 2003 LINCOLN NAVIGATOR
  • V8
  • AWD
  • AUTOMATIC
  • 98,999 MILES
Engine Performance problem
2003 Lincoln Navigator V8 All Wheel Drive Automatic 98999 miles

YESTERDAY IM GOING TO WORK AND MY ENGINE LIGHT CAME ON. I WAS LOW ON FUEL. I notice a couple of time this week when I start the truck up it would shake a little. It runs fine. But the engine light just came on. Is because I waited to long get gas can you help. What could this be. I have a 2003 navigator

Rgds,

Arica
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Monday, May 29th, 2017 AT 8:44 PM (Merged)
Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check engine light:

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis, finding out what's going on.
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Monday, May 29th, 2017 AT 8:44 PM (Merged)
Tiny
JULIANFSMITH
  • MEMBER
  • 1 POST
  • 2003 LINCOLN NAVIGATOR
  • V8
  • 2WD
  • AUTOMATIC
  • 66,000 MILES
Engine Mechanical problem
2003 Lincoln Navigator V8 Two Wheel Drive Automatic 66,000 miles

my engine light just on what does it mean
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Monday, May 29th, 2017 AT 8:44 PM (Merged)
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 108,230 POSTS
It indicates that the computer has recognized a component failure and has stored a code to identify it. Take the car to a nationally recognized parts store and have them scan the computer for codes. Most will do it for free, and then you'll know why the light is on.

Let me know what you find.
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Monday, May 29th, 2017 AT 8:44 PM (Merged)
Tiny
  • MEMBER
  • 0 POST
  • 2002 LINCOLN NAVIGATOR
  • 115,000 MILES
I have been told my truck needs an engine plug. The check engine light came on and that's what the error code came up with. The repair shop says they need to do a R&R on the transmission (cost $650) to get to the faulty part. Is the repair worth it?
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Monday, May 29th, 2017 AT 8:46 PM (Merged)
Tiny
ASEMASTER6371
  • MECHANIC
  • 52,797 POSTS
Worth it is a personel choice as the condition of the vehicle and your financial situation to lay out a ton of money for a new car

codes never identify bad part, just failed systems

what was the code? Do you mean freeze plug?

Roy
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Monday, May 29th, 2017 AT 8:46 PM (Merged)

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