20 Most Recent 2003 Lincoln LS - Page 6 Questions & Answers

Your question is listed as a 2003 Lincoln LS and a 2003 Elantra. If this is an Elantra, you would get more specific answers by relisting in the proper Brand.I have no service info for the Elantra. But I imagine you messed up a relay. Their Brand may require that the A/C be shut off when changing a battery.Relays work by connecting things in a sequence. The interesting thing is that the Negative charge is used to activate some relays just as the Positive charge is. By removing the Negative ground with the loss of the battery, different contacts may have been combined because things were not shut off.About the only thing you might try is to shut off everything, disconnect the battery, reconnect, and try it.

Get a hold of a diagnostics reader and do it for your self. But one thing for sure is that many lights on somthing is diffanetly wrong.

My 2001 Lincoln ls cruise control will not work. Put in a new clockspring and that did not fix it. radio controls and horn work but the air bag light stays on continually after starting. The lights on the cruise side will go on an off -I have bought that part to replace but don't want to put on if that is not the problem.

Duplicate question.

Under the dash above the fuse center is the LCM.

Have vehicle scanned for codes and we will take it from there.

Give us any codes you may have ,if you have any
MIL Lamp or Wrench Light on the dash

Not the PCM (computer)

What in detail has been tested?

V8 or V6 ?

Did this drivability symptom come about over
time,I don't see it just happening all at once

What about preventative maintenance Items?
Do you keep a log book?

Does the Tach Flair or stay around 1,800 rpm
when driving

Mass air flow sensor is located on the air intake plentium. Can't miss it. ,

Parking break?! set your break them release it U may have to do this more than once. I encounter this with power failure such as rundown Battery.

try cleaning the EGR valve it may be clogged with carbon build up

check the connection on the starter. its not a ground cable or the pump and lights wouldn't come on. cars getting old, probably needs a new starter. check the small wire on the starter for power when the key is in start position. if power then your starter is done. if no power could be netral safty switch. try starting in neutral instead of park

Or crankshaft sensor.

What kind of parking brake problem?