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My 2004 lincoln navigator making knocking sound when I start up and drive a certain speed

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  • Lincoln Master
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Have someone check it for "cam phasers" which were a problem in 2004-2008 V-8 engines. In non technical terms there were 2 identical parts to set engine timing automatically. If either works a little differently you will have the problems you describe.

Posted on Apr 05, 2015

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Posted on Jan 02, 2017

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keithheavili
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SOURCE: 2004 chevy cavalier makes a ''knocking'' sound

This could be any number of things. It could be your CV axle going bad, your tie rod joint has gone bad, your lower ball joint has gone bad. More than likely it will be your CV axle. What you need to look for is rips on any of the boots for these parts. The one that has the rip will more than likely be your problem. Just check for grease coming out of any of these parts and you will find your culprit because it has dried up and is causing the knocking sound. Let me know if you have any further questions. Thanks for using FixYa!

Posted on Aug 07, 2009

badealer888
  • 414 Answers

SOURCE: rear suspension left side makes a knocking sound while driving

There are a few suspension parts that can cause knocking noises. Such as swar bar loose, strut mounts going bad. You should really have a shop do a complete suspension check.

Posted on Jun 22, 2009

heavymetal77
  • 721 Answers

SOURCE: 1999 Lincoln Navigator ABS warning light turns on?

One of the ABS sensor's is bad or a hub bearing is bad.Could be front or rear.

Posted on Jun 23, 2009

RonPark
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SOURCE: 98 lincoln navigator loud noise, shaking, high rpm at idle, drive

I don't know how much oil you had to put in but it sounds like you have maybe more than opne issue and both sound major. One is engine reving and speed not picking up sounds like trans problem. Two the engine shaking and making noise and being run low on oil leans toward possible engine damage. If your mechanicly inclined check all fluids and when checking trans fluid smell it. If it smells burnt the trans has been damaged. Check oil pressure and make sure coolant is full.You may have to take it into the shop.

Posted on Oct 06, 2009

  • 507 Answers

SOURCE: 2004 lincoln navigator air suspension my truck is lowered from th

could be faulty compressor which pumps up the suspension,is it leaking from anywhere,causing the pump to work too hard,has it just packed up,check fuses but probably compressor

Posted on Oct 26, 2009

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1 Answer

My navigator 04 vibrates at low speed and idle?


Have someone knowledgeable check the "Cam Phasers" for you. You will often hear a "tic" or "knock" from the engine at low speeds and gradually disappearing at 2000rpm.

This series of parts have been trouble for awhile. Look up "Cam Phaser" articles on the Web.

Feb 11, 2014 | 2004 Lincoln Navigator

1 Answer

My 04 lincoln ls drives fine at first but after driving for about 15 minutes theres a knockin and grinding sound then starts to putt like its about to stall


I had a 76 Cadillac years ago that did that to me once. Took it in and found out it was completely out of oil. Have you checked your fluids?

Feb 23, 2013 | 2006 Lincoln Navigator

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Lincoln Navigator 2004(?) starting problems


well the wav file don't work, always use youtube.
as to your car, from the description, it's either battery or starter motor related.

Apr 25, 2017 | 2004 Lincoln Navigator

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My fuse box is makeing a real fast clicking sound on a 2004 lincoln/navigator


Mine was a bad battery, it does not have the power to activate the solenoid switch for the fuse box, that is the fast cliking sound you hear, test your battery,hook it up to another battery or jumper cables.

Mar 31, 2012 | 2004 Lincoln Navigator

1 Answer

2004 Lincoln TC makes a loud rattling noise when put into gear. It's not noticeable when in Park. What could this be? It's not really a knocking sound - more like something is loose and rolling around.


catalytic high temp shield protecting bottom of car from the high heat. it maybe cracked or bent and is vibrating on the cat at certain rpm's. easy fix bend it back or away enough to prevent contact AFTER IT IS COLD

Apr 10, 2011 | 2004 Lincoln Town Car

1 Answer

2005 lincoln navigator check enigine light is flashing and a knocking noise is being heard


Hello, Check your engine oil first. Then I would say to drive to an Autozone or Oreillys for a free scan to get the Code from the onboard computer. Since your engine has a knock you should not drive it. Call the Dealer for a Tow.

But there is some good news if you meet the mileage requirements of an Extended Warranty for owners with 4.6L and 5.4L engines built between 2004- 2008. Call with your Vin# and tell the Lincoln Dealer you think you have a Cam Phaser problem. This problem has a Warranty extension of 7 Years and extra miles.

The problem is a part which keeps the valves synchronized on both sides of the engine. The Cam Phasers are expensive and labor intensive to replace. If you do not get help from Lincoln, there are cheater tools on the market to cut Labor by half. But a Novice should not attempt this repair.

You should get the Codes read by a scanner. You can also have a different problem with the sparkplugs backing out. The Knock you hear could be escaping compression from the cylinder head. The scanner will identify a problem cylinder.

I hope my Solution is helpful. There is really no good way to tell you it is not a do it yourself fix without you having experience and a good range of tools.

Feb 16, 2011 | 2005 Lincoln Navigator

1 Answer

98 lincoln navigator loud noise, shaking, high rpm at idle, drive


I don't know how much oil you had to put in but it sounds like you have maybe more than opne issue and both sound major. One is engine reving and speed not picking up sounds like trans problem. Two the engine shaking and making noise and being run low on oil leans toward possible engine damage. If your mechanicly inclined check all fluids and when checking trans fluid smell it. If it smells burnt the trans has been damaged. Check oil pressure and make sure coolant is full.You may have to take it into the shop.

Oct 06, 2009 | 2004 Lincoln Navigator

1 Answer

I have a 2004 Lincoln Navigator with 35,000 miles. Lately I get a loud noise at higher RPMs like going up hill at around 60 MPH. Sounds like I am dragging a huge piece of tinfoil under the front end of the...


It could be spark knock. You should have a sensor to keep that from happening. So will a tank of Premium gas.

Another possibility is a loose heat shield on the exhaust system. Lincolns usually have longer warranties, call a dealer and see if it is covered. If it is part of the emissions system, the warranty is even longer.

Sep 03, 2009 | 2004 Lincoln Navigator

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