Question about Mercury Mariner

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There is a loud thumping noise under the hood by the air filter of my 2007 Mercury Mariner. When I opened the filter noise stopped. Air filter has been recently replaced. Only happens when vehicle is in park.

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Check motor & transaxle mounts

Posted on Mar 11, 2011

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After oil change on 2010 mercury mariner I hear a whistle when i accellerate

Did you remove any plastic/metal splash shields under there to get to the oil plug/filter?
Make sure you put those back in correctly as they could catch air and make noise if put in wrong.

Other than that, I can't think of anything oil change related that would cause a whisteling sound.

Mar 17, 2014 | 2010 Mercury Mariner

1 Answer

My Mercury Mariner is jerking like it wants to stop it seems like it start when you go up a heel. And now it has a squeal to it what could it be

Bad gas, dirty air filter are just some checks on the jerking while going up a hill...the squeaking could be a loose belt when accelerating under a load...for bad gas add 2 bottles of "heet" then injector cleaner...spray out throttle body if you can...Hope this helps.

Oct 09, 2013 | 2008 Mercury Mariner

1 Answer

I recently replaced my radiator (covered under Ford extended warranty) and also was informed to do a emissions service (they replaced the element FA-1695 and Filter FG-1083). When I accelerate (seems worst...

Have you opened the hood to check the issue out,do that

You know what the dealer did,air & gas filter

I would say they failed to install the filter cover,thus the noise,
lots of dirt entering the motor,no way to correctly monitor incoming
air by the MAF Sensor, sloppy work

Unless your getting free warranty work stay away from dealers

Feb 07, 2013 | Mercury Mountaineer Cars & Trucks

1 Answer

I have A 2008 mercury mariner. I have A noise that sounds like A cricket. It sounds like it is coming from my glove box. I have checked the glove box and looked under the hood but could not find anything.

It is possible that you have a cricket in you heating and air conditioning ducts. I have personally found all kinds "critters" in those places while working on vehicles, including snakes, grasshoppers, mice and chipmonks. I even found one lady's pet lizzard in the A/C housing after she couldn't figure out where it went when it got loose in her car after a Vet visit.

Jul 30, 2011 | 2008 Mercury Mariner

3 Answers

Tire noise on mercury mariner so so loud, is there a better tire than the continental contitrac 235x70?

Tires offer a number of trade-offs. Loud tires provide superior tread wear and a harsher ride, are loud. Soft tires provide a smooth ride, quiet operation and usually fewer miles.

Please go see your Goodyear or Firestone or Continental (or other major brand) tire professional and discuss your concerns with him or her to find the best tire for your application and driving style.

Thanks for your interest in

Jul 12, 2011 | 2008 Mercury Mariner

1 Answer

How do you replace the cabin air filter in the 2008 mariner?

usually it's under leaf screen at base of windshield. remove wiper arms and screen to get access

Jun 27, 2011 | 2008 Mercury Mariner

2 Answers

I would like to know if a 2005 mercury marier has a cabin filter

almost all cars built after 88 had cabin filters fitted,due to pressure from "the clean air" brigade.

Aug 24, 2010 | 2005 Mercury Mariner

1 Answer

Humming noise under hood near air filter

sounds like the transmission solenoids in the trans. Does your speedo work ok?

go here for villager help

Mar 29, 2009 | 1999 Mercury Villager

1 Answer

Loud thumping noise in rear air

Hi, you should check if the blower plastic fan is rubbing against the fan housing ,they get lose with time and make those noises.good luck C1...

Nov 27, 2008 | 2003 Chevrolet TrailBlazer

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