Intermittent ticking, or clicking noise coming from inside

Tiny
NED4693
  • MEMBER
  • 2002 LINCOLN TOWN CAR
  • 4.7L
  • V8
  • 2WD
  • AUTOMATIC
  • 66,000 MILES
When trying to start the car (key on) (warm or cold) I hear a ticking, or clicking coming from inside, perhaps near the AC control.
It is not coming from the engine. When I turn the key off back on same problem, I noticed the gauge cluster doing strange things, like oil pressure normal, speedometer shows up to fifty mph, even though car is not moving or engine not on. To make things more crazy I take the key out of ignition, the ticking is still happening.
I put the key back in which I have done many times, but this time it starts. No ticking, everything is fine.
I have a new battery, alternator, and starter, less than two months old.
Friday, September 21st, 2018 AT 7:44 PM

3 Replies

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,047 POSTS
This sounds like it might be two problem, but lets handle the clicking noise first maybe the other issue will resolve. The noise you are hearing is one of the blend door actuator is out. Here is a guide to help you see what you are in for when doing the job and the locations of the blend doors for your car are below. Unplug one at a time to find the broken one.

https://www.2carpros.com/articles/replace-blend-door-motor

Check out the diagrams (below). Please let us know what you find. We are interested to see what it is.

Cheers, Ken
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Monday, September 24th, 2018 AT 12:04 PM
Tiny
NED4693
  • MEMBER
  • 2 POSTS
I will look into the blend door actuator, will let you know.
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Monday, September 24th, 2018 AT 7:28 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 43,047 POSTS
Please do ;)
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Tuesday, September 25th, 2018 AT 9:37 AM

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