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Kathryn Wynn Posted on Jan 07, 2018

Oil leak now replacing serpentine belt any suggestions? 99Mercades e320

5 Related Answers

Anonymous

  • 146 Answers
  • Posted on Jan 14, 2009

SOURCE: oil leak at right end of engine near serpentine belt

It's probably not the crankshaft seal. It's probably the timing cover gasket. It's very common in these engines.

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Anonymous

  • 202 Answers
  • Posted on Jan 29, 2009

SOURCE: removing the serpentine belt

ase mechanic:
there is a diagram somewhere under the hood that gives you belt routing and where the tensioner is and which way it swings to take belt off. sometimes its a 15mm and the longer the wrench the easier it is to swing it.

Anonymous

  • 203 Answers
  • Posted on May 21, 2009

SOURCE: Serpentine belt

I don,t know what type of auto exp. you have so I will give a very easy description of how to change this belt. It will be a little difficult without the fan removed but the special tool to remove fan is expensive and on the straight 6 it is easir to do than on the v8. It may be easier if you loosen the fan shroud by slideng up the clips on the top to the shrould I don't think you will be able to slide it all the way out but if you can it will be easier. There are 2 types of spring loaded tensioners and they both work the same. one has a 15mm head and the other has an e style head-if you don't have the e style socket try the 12 point closed end of a wrench I beleive a 12mm will work. turn head( i beleive it is to the right) on tens. pulley and slip belt of of one of the top pulleys. Pay close attention to how the belt is routed. It will only go on one way. The trick is getting new belt slipped over the fan in the correct position. I always turn the belt with the smooth side out and start by routing it around the tens. pulley first. then around the crank pulley and down around the a/c comp. up over the p/s pump. then take the other slack coming from crank pulley and route it around water pump pulley and(may or may not have idler pulley) and bring accross to alt and airpump(may or may not have belt driven airpump). On the tenw when you have it loaded you can slip a pin or bolt through the font of the tens. into the grooves in the tens.. housing to keep it from snapping back. If you are replaceing the tens. you will see where this hole is because the new tens. come loaded. You can remove the pulley by turning the bolt to the left and see where this hole is if you can't find it.

Anonymous

  • 2049 Answers
  • Posted on Jan 25, 2010

SOURCE: I need the diagram for serpentine belt routing on

Here's the diagram you asked for...

85cf64b.jpg

Anonymous

  • 16 Answers
  • Posted on Feb 10, 2011

SOURCE: i have a serious oil leak! the mechanic says it's

No unless the the belt is worn. They have two sperate jobs

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Related Questions:

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1answer

My engine leaked oil all my serpentine belt and alternator. I checked the oil and the dipstick indicated the oil was over filled and had a grayish color. Any suggestions of what may have happen?

Grayish colour indicates to me water in the oil. Take it to a workshop and get professional advice before unrepairable damage is done.
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I lost power steering on a 2007 Equinox after changing the serpentine belt. Any suggestions?

Are you sure you have the belt installed correctly? Not hard to make a mistake. Did you get any oil or fluid on the belt? Did you change belt tensioner at same time? Usually a good idea.
1helpful
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Oil leak from cam seal

Check that the cover gasket is in fact still under the cover and hasn't slipped inside when being fitted . Remove the cover and reposition the gasket using an adhesive to hold it in place while refitting
1helpful
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How to replace an engine belt on an 1995

I have two Mercedes - one is 2000 E320 Wagon; other is 1999 E320 Sedan.

I replaced the serpentine belt on my 2000 Wagon today at 92,000 miles. I found that the Motorcraft JK6-947 could be purchased on Ebay for $12.99 plus $6.20 shipping. The old belt was a Goodyear Gatorback 4060940. My 1999 sedan has a Mercedes Benz 011 997 97 92 6K2390 EM7117 Gates belt made in Spain.

Here are the details of replacing the belt.

On the 2000 E320, a 17 mm bolt just under the belt going to the tension pulley will release the belt tension when turned counterclockwise. Removal of the belt was easy after using a 17 mm deep socket wrench similar to a spark plug socket. I made turning the bolt very easy by slipping a 4' pipe over the socket wrench handle. It is advisable to put the new belt LAST on the idler pulley that contacts the belt only on the smooth side.

You do not need todisturb theButton Torx bolt in the center of the tension pully.

The 1999 E320 uses a 15 mm bolt in the CENTER of the tension pulley. Otherwise the installation is the same as the 2000 E320.
0helpful
1answer

My 2003 e320 shows that scheduled maintenance c+ is due. what is included in this?

Dear,
Here are the parts that it must be checked:
Inspect Ball joints
Inspect Battery
Inspect Brake system
Inspect Brakes, front
Inspect Brakes, rear
Replace Cabin Air Filter
Inspect Cooling system
Inspect Drive belt(s)
Inspect Drive shaft
Inspect for leaks Engine
Change Engine oil
Adjust Headlights
Lubricate Hinges, locks & latches
Check operation Lights & accessories
Replace Oil filter
Inspect Power steering
Inspect Seat belts
Inspect Steering linkage
Inspect Throttle linkage
Inspect Windshield wipers & washer

Regards, Eng. Ghassan Alasmar
10helpful
2answers
0helpful
1answer

I have a whining noise at at speeds over 30 mph and in park if u rev the engine also at the same time no a/c

You need to inspect your Serpentine Belt. That is the ribbed belt <see diagram below> that is driven by the engine's Main Pulley at the crank (generally, lower part of the engine). The smooth side usually drives the water pump, while the ribbed side drives the alternator, power steering pump, and air conditioning compressor. Inspect this belt and look for obvious signs of oil (slick stains) that have dripped onto the belt from another part of the engine. If you have oil stains, then you will need to get the source of the oil leak fixed before replacing the belt because you would otherwise be throwing money away as a new belt would soon experience problems due to the oil leak. If no oil leak, check for obvious wear on the belt by looking for BIG cracks that are penetrating through to the smooth side of the belt, cracks parallel to the smooth side of the belt, or chunks missing from the ribbed side of the belt <see diagram below, though the bottom diagram shows cracks perpendicular to the backing that are normal/acceptable; Parallel cracks soon become chunks missing from the belt>

badbelt2.gif If your serpentine belt is cracked or has chunks missing, it needs replacement.
1helpful
2answers

2000 chevy impala ls - oil spray under hood inline with serpentine belt

You may have a lower intake manifold gasket leak (or a head gasket leak-slightly less probable) the lower intake can leak onto the serpentine belt and fling oil (and/or antifreeze). The lower intake manifold gasket is usually the culprit here. There is much information about changing it if you are inclined to do it yourself. If not, expect around 800 to 1200 to fix at dealer/mechanic. This is usually accompanied by (but not always) oil in the antifreeze, or antifreeze in the oil...
0helpful
1answer

Oil leak at right end of engine near serpentine belt

It's probably not the crankshaft seal. It's probably the timing cover gasket. It's very common in these engines.
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