upon startup, failsafe mode appears and check engin light also. Car runs well.

Asked by Jul 25, 2014 at 06:23 AM about the 2005 Mercury Montego Luxury

Question type: Maintenance & Repair

1 Answer


Use a Code Reader. If Check Engine light is on engine code is Written to computer and you can then find the problem. Go to AutoZone and get a free code test. Then they can tell you what part is needed. Thanks

1 out of 1 people think this is helpful.

Your Answer

Add photo

Related Questions

  • Why would I have gas in my engine oil 2 answers

    2006 Mercury Montego Premier


    Maintenance & Repair

  • power steering moans when turnig at 62K miles 3 answers

    started moaning at about 59K miles when turning, flushed steering fluid at 60K, OK for 2K now exhibiting same sounds. Any information will be appreciated..

    Mercury Montego


    Maintenance & Repair

  • Idles low about 600 rpm in gear at a complete stop. changed the cam sensor and still idles low. 2 answers

    Getting a code 171.Running to lean. Changed the cam sensor and still getting code for it.

    2006 Mercury Montego Luxury AWD


    Maintenance & Repair

  • loose nut on lower ball joint 1 answer

    The nut on the drivers side lower ball jount came loose causing the car to have steering issues. The car has a little over 34,000 miles on it. I tightened the nut back and the car runs normal. Has the...

    2007 Mercury Montego Premier


    Maintenance & Repair

  • Check engine light. 4 answers

    My check engine light comes on shortly after starting. It runs a little rough when on but if it goes off, car runs much smoother. When at a stop light or stop sigh, initial take off must be slow or en...

    1994 Mercury Tracer 4 Dr LTS Sedan


    Maintenance & Repair

Search Mercury Montego Questions

Mercury Montego Experts

#1 joef
Reputation 70
#2 Timothy Lantry
Timothy Lantry
Reputation 60
#3 T_S_T
Reputation 50
View All

Related Models For Sale

Used Ford Five Hundred
6 Great Deals out of 931 listings starting at $2,500
Used Mercury Sable
10 Great Deals out of 1,141 listings starting at $2,750
Used Ford Taurus
255 Great Deals out of 20,464 listings starting at $1,500
Used Mercury Milan
28 Great Deals out of 1,221 listings starting at $1,495
Used Mercury Mountaineer
39 Great Deals out of 1,477 listings starting at $150
Used Honda Accord
812 Great Deals out of 81,598 listings starting at $899
Used Ford Fusion
1,060 Great Deals out of 78,301 listings starting at $1,250
Used Ford Explorer
935 Great Deals out of 73,729 listings starting at $750
Used Chrysler 300
404 Great Deals out of 22,148 listings starting at $1,000
Used Chevrolet Impala
795 Great Deals out of 34,381 listings starting at $799
Used Dodge Charger
356 Great Deals out of 29,613 listings starting at $2,475
Used Volkswagen Passat
211 Great Deals out of 20,838 listings starting at $1,800
Used Nissan Altima
1,085 Great Deals out of 82,542 listings starting at $670
Used Mercury Grand Marquis
26 Great Deals out of 2,201 listings starting at $1,995

Used Cars For Sale

2006 Mercury Montego Luxury For Sale
33 listings starting at $1,999