Top 5 Problems Mercury Grand Marquis 2003-2011 5th Generation

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1A Auto: Repair Tips & Secrets Only Mechanics Know

Күн бұрын

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Here are the top 5 problems with the 5th generation Mercury Grand Marquis, which you can find in model years 2003 to 2011! In this video, Len points out the most common problems you could run into in the Grand Marquis. If you own one, are thinking of getting one, or know someone else that does, check out this video to learn more about the 2003-2011 Mercury Grand Marquis!
0:00 Top 5 Problems Mercury Grand Marquis Sedan 2003-2011 5th Generation
0:23 Air Ride Suspension
0:48 Internal Cabin Temperature Control
1:24 Engine Coolant Thermostat
1:38 Transmission Issues
2:07 Plastic Intake / Intake Gaskets
2:53 SUBSCRIBE! | Shop 1AAuto.com Link Below!
This process should be similar on the following vehicles:
2003 Mercury Grand Marquis
2004 Mercury Grand Marquis
2005 Mercury Grand Marquis
2006 Mercury Grand Marquis
2007 Mercury Grand Marquis
2008 Mercury Grand Marquis
2009 Mercury Grand Marquis
2010 Mercury Grand Marquis
2011 Mercury Grand Marquis
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⚠ DISCLAIMER:
While 1A Auto strives to make the information provided in this video as accurate as possible, it makes no claims, promises, or guarantees about the accuracy, completeness or applicability of the content. No information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. All do-it-yourself projects entail some risk. It is the sole responsibility of the viewer to assume this risk. 1A Auto is not responsible or liable for any loss damage (including, but not limited to, actual, consequential, or punitive), liability, claim, or any other injury or cause related to or resulting from any information posted in this video.

Пікірлер: 48

@1AAuto Жыл бұрын

√ Watch the Video √ Buy The Part at 1A Auto 1aau.to/m/Visit-1AAuto √ Do it Yourself √ Save Money

@rebeccamistler7674 10 ай бұрын

The internal cabin temperature control can be rebuilt for less than 10 dollars by replacing the o rings inside. Saves a 100 in the long run

@mplscarsales6652 Жыл бұрын

Showing how to make repairs for air ride and other components would be very helpful to many .

@jhartford58 Жыл бұрын

Owned a 2001 Town Car, and the first major issue was the air ride suspension, which was converted to coil over struts. Now, I own a 2008 GM (68k) and all these common issues remain true! My HVAC head unit has been giving me trouble, and it sometimes takes a while for the floor vents to fully open. The Panther Platform is still one of the most reliable vehicles on the road today next to a Toyota or Honda. Thanks for the video

@robertvance1873 Жыл бұрын

Summit Carries the Aluminum intake for these cars, Yes a little bit Expensive but Remedies the problem 👍

@martymcfly3986 Жыл бұрын

these guys are awesome, always great videos

@404notfound..... Жыл бұрын

Excellent review if I can there's a few other problems to check for, the notorious worn axle shafts / axle seal leaks on the full size Crown Vic/ grand marquis as well as manifold exhaust leaks. 2 piece steering shafts seizing up. Also the blend doors actuators seizing up. Other than that you're good. 👍

@jeraldscott5640 Жыл бұрын

This is a video I truly needed to get and see 😃 Thanks 1- A Auto

@thomastessin1663 Жыл бұрын

I must be blessed. 114K and nothing other than regular maintenance. How ever I did discover slow leak on different pinion seal. Will also replace u joints at same repair time.👍

@tomgill9467 Жыл бұрын

For sure the intake manifold gaskets fail - I've purchased an intake from 1A Auto for two of my Grand Marquis over the past year, a 97 and an 04. Easy enough to replace. The 2004 had coolant in the #5 cylinder well that I found when replacing the spark plugs, and the 97 was loosing coolant somewhere. Found some dry coolant residue below the intake on the passenger side. When both were removed, the gasket and plastic between the water passage and the first port were broken. Well worth replacing before a total failure somewhere on the highway.

@HomeImProveMentHow Жыл бұрын

I just watched your inner door panel remover on the Dodge ram 150 2001, Perfectly doneThanks it was a big help don't wanna tear an a** enough that's for sure

@russellclampitt2304 Жыл бұрын

Personally all the ones I have serviced have not had problems with the EATC head. The blend door is notorious for failure. Either broken gears inside or just complete failure. Make sure to test function on even the replacement, for the latest oem motor from the dealer did not work at all.

@AutoMan765 Жыл бұрын

Do I have to turn off air ride before I change tires. ??

@MrRedthief Жыл бұрын

This video did not cover the top issues.

@mrwilson4909 Жыл бұрын

i have 2003 grand marquis. it seems to take longer to from 3 to 4 gear. would that be a bad transmission? there are no codes displaying

@HanifEFIMechanical Жыл бұрын

Good job

@kevinpierce731 4 ай бұрын

I like your video, Wonder if you can help me with a problem on my 2007 Marguis? Mine has started to over heat, but only when the A/C is running and no other time. I've replaced the thermostate and that didn't help. Any suggestion would surely be appreciated.

@johanchavez7161 10 ай бұрын

Shout out to A1 auto. For making me a mechanic, I would love to cater for yall

@user-sk6cu6jl4r 6 ай бұрын

I have 2005 Mercury LS ultimate and have I'll vibrating engine almost unnoticeable but sometimes annoying do you have any advice

@Anthonythesider Жыл бұрын

What about the alternator , power steering , suspension, steer shaft, ac compressor. Just to name a couple things

@compagordo9134 2 ай бұрын

I'm having a missfire issue on cylinder 2 on a 05 grand marquis 4.6 and white smoke from exhaust car doesn't overheat but also noticed that when tank is under a quarter full cel doesn't flash but when I fill tank up over a quarter it will missfire and flash iv checked coil pack plug and injector changed em all out but now leaning towards intake manifold leaking it does smoke white from exhaust car has 81k miles. Any suggestions?

@wizdonx Жыл бұрын

What about the voltage spiking?

@DashCamSerbia Жыл бұрын

1:28 F me, there is a lot more issues with the cooling system then just the termostat there. Coolant was never changed it seems. It needs a flush asap.

@rick3514 Жыл бұрын

I do not have air ride suspension on my 2004 Grand Marquis. It was never on it.

@deelifeetv Жыл бұрын

Why do my grand marquis 07 gs cut off in drive

@jonathonearl482 Ай бұрын

I have a 2008 Grand Mercury Marquis LS. Will this car burn gasoline higher than 87? Can you put 89 or 93 in the gas tank?

@stevenjones2236 11 ай бұрын

My 2004 grand marquis run hot and the oil light come on then when I turn the car off it want crank until I let it cool off

@Hal-gw6dr Жыл бұрын

Does anybody know how much does it cost?

@keepit100stayprayedup2 11 ай бұрын

08 mercury marquis sunload sensor short circuit yo ground cuts ac off after 2 minutes plows hot air were is it located

@jeb1273 4 күн бұрын

Blend door is a top problem. Pain to change, but usually the problem. Do eatc self test blend door problem will show up as code 024 and/or code 025. Changing the head will NOT fix that and is a major waste of money. Also if replacing rear air springs, use only Arnott A-2220 springs. Anything else and you'll be doing it again in a couple months. Forget TRQ parts.

@douglasholmes8117 Жыл бұрын

Love. It. Àll

@edwardbrown7243 9 күн бұрын

I just replaced LCM and still no dash or tail lights can someone help

@user-ec6jv1ru2u 3 ай бұрын

I GOTTA GET NEW INTAKE MANIFOLD GASKET FOR MY 06 MARQUIS

@JohnBrown722so Жыл бұрын

My frame work and axel rod is messed up now my transmission.ill be walking again soon

@imserious2187 2 ай бұрын

I never knew these cars have transmission issues, or is it just these years specifically?

@theodorepetine7562 Жыл бұрын

Why do my gauges flutter on my 2008 gran marquis for 5 seconds when i first start my car.74K miles

@JohnBrown722so Жыл бұрын

Pulled over everyday

@westhavenor9513 Ай бұрын

Problem #6: My friends constantly tease me about stealing my grandma's car

@mercury3430 5 күн бұрын

All the things he said are true

@jakeballard7999 28 күн бұрын

my diff is spewing diff fluid

@tercorbin1 11 ай бұрын

Hello anyone there???

@tercorbin1 11 ай бұрын

i have a question: my brother and i disconnected both battery cables to replace the blender door motor, the only things that unplugged were the passenger air bag, security light on top of dash driver side and blend door actuator. all things worked prior to disconnecting and reconnecting or re - installing. Now this is what stopped working, (VASP) Variable assist power steering, Cruise control, electric windows, radio sound. Does anyone have as to what the common denominator ? all help is needed

@1AAuto 11 ай бұрын

+tercorbin1 We wouldn't be able to diagnose an issue like that here, you may want to have a local mechanic take a look at it. Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c

@CrwCreations 9 ай бұрын

My car is making a goggling noise when in park

@1AAuto 9 ай бұрын

+CrwCreation We wouldn't be able to diagnose an issue like that here, you may want to have a local mechanic take a look at it. Thanks for checking us out! 1aau.to/m/Shop-1AAuto-c