Where does the noise come from on a Jeep Liberty?

Its just started to tick at cold start up for the first 5-10 seconds and the noise seems to be coming from the front right top end of the engine. Noise is dependent on engine speed and I’m not sure what to think of it yet. Its not dependent on outside temperature.

What makes the rattle go away on a Jeep Liberty?

I can make it go away by revving the engine several times up to 2500 – 3000 RPM’s; seems like the increased oil flow from higher speeds temporarily stops the rattle/knock. Are there oil galleys in the front top of the engine that get clogged? Is it coincidental that revving the engine makes the rattle disappear?

Why is my Jeep Wrangler making a ticking noise?

Jeep Wrangler Engine Tapping FIXED!!! As with any vehicle, it is a good idea to care for the parts that keep it moving. It has already been established that the valvetrain can do some strange things when it is not cared for properly. So, taking care of your Jeep’s valvetrain is important!

What kind of engine does Jeep Liberty have?

’02 Liberty with 90K running 5W-30 fully synthetic. Starter catches fine and starts right up, but any outside temp below about 40F and it sounds like a jet engine winding up or a wild cat with its tail in a fan under the hood. Only does this on cold starts and it goes away after about a block.

Why is my engine making a ticking noise?

If your engine light simply won’t go off, you may not be cleaning your valvetrain often enough. The camshaft is usually the part of the valvetrain that fails first, but, if the other parts have not been cleaned correctly, the issues can spread. This means that the longer the issue is left unattended, the more money it will cost to fix.

What to do if your Jeep makes a ticking noise?

Undo each clip. Use a 10mm socket wrench and undo the two bolts to the right of the airbox. Lift the airbox to reveal the filter. Pull out the filter and find the replacement. Replace the filter, while ensuring the tapered end always points towards the driver’s side. Once in place, close the box again, replacing all the screws.

What causes engine noise in a jeep 3.7?

Dodge or Jeep 3.7, 4.7 Engine Noise and misfire from fallen rocker arms. Video has footage with audio of the engine noise. The link goes to DenLors auto repair blog with more information on fallen rocker arms. Tools are also linked at the bottom of the tech article for servicing. Loading…

How many miles does it take to rattle a Jeep Cherokee?

I’m just shy of 123,000 miles. There are times when I hear a distinct ‘rattle’ or higher pitched ‘knock’ that is perfectly timed with engine speed – but especially when quickly pressing the throttle – that is loud enough to hear from inside the Jeep.

What kind of engine does a Jeep Liberty 3.7 have?

As more of a “car-like” engine, the 3.7 engine offered a 210 horsepower at 5,200 rpm, with 235 lb.-ft of torque at 4,000 rpm. With is 90-degree V-6 design, the 3.7 has a cast iron block, aluminum cylinder heads with single overhead cams on each bank and also a compacted graphite bedplate.

What are the problems with the Jeep Liberty engine?

Powertrain Products also states that the second design flaw lies in the engineering of the piston ring landings. This flaw causes the engines to run a lot hotter than they should be running. Then, Powertrain also points out another issue- what they refer to as overly tiny drain holes in the heads and block.

Is the 3.7 engine the same as the 4.7?

Just like the 4.7 – the engine that it is based off of- the 3.7 offers chain-driven overhead cams. Their function is to provide long-term reliability as well as durability The 3.7 only has two valves per cylinder. So, What Are the Issues With The 3.7 Engine?

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