1994 Grand Marquis running rough after replacing camshaft sensor

Asked by aldenski Feb 08, 2015 at 10:46 PM about the 1994 Mercury Grand Marquis LS Sedan RWD

Question type: Maintenance & Repair

My car wouldnt start and an "expert" online was walking me through a bunch of ignition /
electrical checks. I replaced a relay, checked fuses, etc. My neighbor said to check thhe
camshaft sensor. I replaced it and now it starts great, runs lousy. Doesnt want to shift out
of first very easy, but eventually will. Has a small backfire noise coming from underneath,
and a rich gas smell. Could I have accidentally disconnected something?

3 Answers

aldenski answered 9 years ago

No I didnt. I heard I should replace both, but couldnt find where the crankshaft sensor goes.

Mark helpful

Your Answer:

Related Questions

Grand Marquis

Looking for a Used Grand Marquis in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

  • #1
    Tracy Hooks
    Reputation
    9,700
  • #2
    Trippmeister
    Reputation
    5,060
  • #3
    Bob Beaman
    Reputation
    3,780
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Lincoln Town Car
2 listings starting at $9,995
Used Ford Crown Victoria
4 listings starting at $8,960
Used Ford F-150
315 Great Deals out of 13,484 listings starting at $4,888
Used Chevrolet Impala
8 Great Deals out of 131 listings starting at $3,495
Used Lincoln Continental
12 listings starting at $21,880
Used Toyota Camry
50 Great Deals out of 1,122 listings starting at $2,500
Used Chevrolet Tahoe
10 Great Deals out of 763 listings starting at $7,499
Used Chevrolet Corvette
23 Great Deals out of 767 listings starting at $18,999
Used Honda Accord
50 Great Deals out of 947 listings starting at $2,995
Used Toyota Avalon
5 Great Deals out of 37 listings starting at $6,995
Used Buick LeSabre
1 listing

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.