I need a serpentine belt routing diagram for a 2003 ford escort zx2 with a zetec dual overhead cam engine.

The picture is for a zetec. Let me know if wrong diagram?

There was a dual overhead cam so I'm guessing that's the engine you are talking about The other 3.0 liter engine wasn't an overhead cam engine. I went on to be on the safe side and provided belt diagrams for both engines because they were different. The first picture and description of which pulley is which is for the DOHC 3.0L engine which is what I'm guessing you have. The second set of pictures/descriptions is for the other 3.0L engine. Hope this helps....

Below is the master help link provided to go through belt routing diagram:---Timing belt,drive belt,serpentine belt,accessory belt,fan belt,engine belt routing diagrams for all types of car models?
Click the link below :----http://carbeltrouting.blogspot.in/2012/02/timing-beltdrive-beltserpentine.html
----------This will help.Thanks.

Chek this for Model ESCORT ZX2 Engine L4 2.0L 1989cc 121ci GAS FI N 3




Hope this helps and just keep in mind that your feedback is important and I'll appreciate your time and consideration if you leave some testimonial comment about this answer.

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Jose.

I attached the image for the serpentine belt routing for your Escort. Please rate

Since the info is copy righted I can't post it directly but I can tell you how to find it.

Goto www.autozone.com

Click "REPAIR INFO" in the toolbar at the top of the site (3rd option from the right)

Click the "GET TO KNOW YOUR CAR" section under novice.

It will prompt you for the year make and model.

Then you will be brought to the Specifications section.

Click "EXTERNAL ENGINE"

Click "Belt Routing Diagram"

You can enlarge and print the diagram from there!!

Hppay Motoring!

Zeppelinx12

It should look like this, hopefully this helps.

Here is a pic.

2.0L Engines
See Figures 11, 12 and 13
The accessory drive belt for 2.0L engines has no provision for manual belt adjustment, since these engines use an automatic belt tensioner. Drive belt slack is taken up by the automatic tensioner.
Movement of the automatic tensioner assembly during engine operation is not a sign of a malfunctioning tensioner. This movement is the tensioner self-adjusting and is required to maintain constant belt tension.
The belt tensioner has a belt length indicator. If the indicator marks are not between the MIN and MAX marks, the belt must be replaced.
Fig. 11: Drive belt routing-2.0L SOHC engine with A/C Fig. 12: Drive belt routing-2.0L SOHC engine without A/C Fig. 13: Drive belt routing-2.0L DOHC engine