i have a 2003 Mercury Grand Marquis LS. My check engine light came on , when I went to Orielly's they chedked and it was Code P1285. Said it ws Cylinder Head over temperature sensor. I have gotten the part but I'm nor sure where the temp sensor is located. Can anyone help?

Asked by Duracell Oct 12, 2018 at 10:54 AM about the 2003 Mercury Grand Marquis LS Ultimate

Question type: Maintenance & Repair

43,020

Hornet_2497 answered 5 years ago

Go back to Orielly's and have that parts guy show you where it goes. If you bought the part there, that's the least they could do after taking your money. Or you can look around on top of the left and right banks of the engine for a place where that part could thread into the head or cooling system. The old and new part will look the same and have a wire going to it. Don't have to drain the cooling system. Take the cold engine and release cooling system pressure by removing the cap. Then swap out the part, hook wire up, recap radiator. Cancel check engine light by disconnecting battery a couple minutes. Hope this helps.

Mark helpful

Your Answer:

i have a 2003 Mercury Grand Marquis LS. My check engine light came on , when I went to Orielly's they chedked and it was Code P1285. Said it ws Cylinder Head over temperature sensor. I have gotten the part but I'm nor sure where the temp sensor is located. Can anyone help? 1 Answer

2003 Mercury Grand Marquis LS Ultimate

-

Maintenance & Repair
I HAVE A 1999 MERCURY GRAND MARQUIS IT IS BLOWING AC BUT WHEN I SPEED UP IT BROG DOWN AND BARELY BLOW IS IT ONE OF MY VACCUM 3 Answers

I NEED TO FIND OUT WHERE ARE MY AC VACCUM LOCATED AT AND COULD I LOOK AT A DIOGRAM OF IT 1999 MERCURY GRAND MARQUIS

1999 Mercury Grand Marquis 4 Dr LS Sedan

-

Maintenance & Repair
I own a 2007 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated car. The problem i have encountered at first was intermittent then worked while raining then completely stopped. My car has a dealer alarm installed. The entry keypad, door locks, trunk lock, dome light, rear defogger and the radio delay. What i mean by radio delay is when the car is turned off the radio will remain playing till a door is opened. The before mention does not work with remote control or manually . Yes i have changed the battery in remote yes i have tried to reset the system... Can anyone advise me of what the heck has gone wrong.. Thank you for your consideration, Rich 2 Answers

I own a 2007 Mercury Grand Marquis LS Sedan 4-Door 4.6L 281Cu. In. V8 FLEX SOHC Naturally Aspirated car. The problem i have encountered at first was intermittent then worked while raining then compl...

2007 Mercury Grand Marquis LS Premium

-

Maintenance & Repair
I have a 2009 Mercury Grand Marquis Ultimate Edition and the air blows in different places when ever it wants. It may go from the floor to the panel and then to the defroster constantly moving when it 1 Answer

I have a 2009 Mercury Grand Marquis Ultimate Edition and the air blows in different places when ever it wants. It may go from the floor to the panel and then to the defroster constantly moving when ...

2009 Mercury Grand Marquis LS

-

Maintenance & Repair
I have a 2000 Grand Marquis and the housing where the thermostat is located is cracked and has a small leak, what is that part called and can it be replaced? 10 Answers

2000 Grand Marquis, son replaced thermostat and cracked the housing that is sits in, small water leak from crack. thermostat housing is PLASTIC

2000 Mercury Grand Marquis LS

-

Maintenance & Repair

Used Lincoln Town Car

5 listings starting at $9,995

Used Ford Crown Victoria

4 listings starting at $4,499

Used Toyota Camry

62 Great Deals out of 934 listings starting at $2,995

Used Ford Mustang

39 Great Deals out of 1,589 listings starting at $5,999

Used Ford F-150

295 Great Deals out of 13,360 listings starting at $562

Used Chevrolet Silverado 1500

194 Great Deals out of 7,143 listings starting at $8,995

Used Honda Accord

49 Great Deals out of 963 listings starting at $4,295

Used Chevrolet Tahoe

20 Great Deals out of 801 listings starting at $5,995

Used Chevrolet Impala

6 Great Deals out of 120 listings starting at $3,199

Used Lexus LS

5 Great Deals out of 35 listings starting at $5,995

Used Lincoln Continental

12 listings starting at $24,998

Used Toyota Tacoma

40 Great Deals out of 856 listings starting at $9,975

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.

i have a 2003 Mercury Grand Marquis LS. My check engine light came on , when I went to Orielly's they chedked and it was Code P1285. Said it ws Cylinder Head over temperature sensor. I have gotten the part but I'm nor sure where the temp sensor is located. Can anyone help?

1 Answer

Your Answer:

Shortcuts

Search Mercury Grand Marquis Questions

CarGurus Experts

Find great deals from top-rated dealers

Related Models For Sale

i have a 2003 Mercury Grand Marquis LS. My check engine light came on , when I went to Orielly's they chedked and it was Code P1285. Said it ws Cylinder Head over temperature sensor. I have gotten the part but I'm nor sure where the temp sensor is located. Can anyone help?

1 Answer

Your Answer:

Related Questions