Serpentine belt diagrams

Tiny
NICCIG80
  • MEMBER
  • 2010 FORD FOCUS
  • 2.0L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 60,000 MILES
Serpentine belt busted on my 2010 Ford Focus. It had melted onto the pulley, so I replaced both tensioner and idler pulleys, along with serpentine belt. Now when I start the car, it dies within 30 seconds, and starts smoking. Check engine light is on, which it wasn't before the belt broke. So is this just something I may have done wrong with either the pulleys or putting the belt on? I have been trying to get this fixed and drivable for 2 weeks and I'm so extremely frustrated. Help!
Saturday, December 26th, 2015 AT 7:03 PM

32 Replies

Tiny
CARADIODOC
  • MECHANIC
  • 34,087 POSTS
More than likely something is locked up. The generator is the best suspect. Loosen the belt again, then spin each pulley by hand to see which one is stuck.

What is smoking, the belt or something with the engine? Here is the serpentine belt diagram below. Check out the diagrams (Below). Please let us know what happens.
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Saturday, December 26th, 2015 AT 7:13 PM
Tiny
NICCIG80
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I couldn't tell; it seemed to be coming from down by the pulley. That's why I assumed I had done something wrong.
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Saturday, December 26th, 2015 AT 7:16 PM
Tiny
CARADIODOC
  • MECHANIC
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If I understand correctly, the belt was melted before you replaced parts. That tells me it's not that you did something wrong. It's that you didn't go far enough to find the cause of the problem. You only repaired the result.
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Saturday, December 26th, 2015 AT 7:23 PM
Tiny
NICCIG80
  • MEMBER
  • 4 POSTS
Well that's not comforting :)
So what would be the cause of these problems? Any idea? It's very possible that I did something wrong. I had to YouTube directions for pulley and belt replacement to even get the job done. It took a full two days of frustration and meltdowns for me to get the belt on correctly. When I finally did it, I was so thrilled, and then the car died 20 seconds or so after I started it. Grrrrrr
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Saturday, December 26th, 2015 AT 7:28 PM
Tiny
CARADIODOC
  • MECHANIC
  • 34,087 POSTS
I think our replies crossed in the mail. You don't have to remove the belt again. Just loosen it enough so you can spin each pulley by hand. Or you can watch for which one is not turning while a helper cranks the engine.
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Saturday, December 26th, 2015 AT 7:38 PM
Tiny
NICCIG80
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Okay, thank you!
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Saturday, December 26th, 2015 AT 7:39 PM
Tiny
RPERSON01
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  • 1 POST
  • 2005 FORD FOCUS
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 62,000 MILES
I am trying to replace the serpentine belt in my car and I am unable to figure out the route for the belt to go back on the car, I was unable to find a manual on this subject.
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Saturday, June 20th, 2020 AT 1:08 PM (Merged)
Tiny
BMRFIXIT
  • MECHANIC
  • 19,053 POSTS
This is what i have hope can help let me know


https://www.2carpros.com/forum/automotive_pictures/99387_focus_1.jpg

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+44
Saturday, June 20th, 2020 AT 1:08 PM (Merged)
Tiny
DARRENLOOSELY
  • MEMBER
  • 1 POST
  • 2003 FORD FOCUS
  • 4 CYL
  • 2WD
  • MANUAL
  • 68,893 MILES
Can anyone give me a drive belt diagram for a 1.8 focus zetec with air con
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
There are 6 possibilities, here are the 3 engines with A/C...


https://www.2carpros.com/forum/automotive_pictures/62217_Belt_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_Belt2_1.jpg



https://www.2carpros.com/forum/automotive_pictures/62217_Belt3_1.jpg

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+26
Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
KING MICHAEL
  • MEMBER
  • 1 POST
Can you help me I need a drive belt diagram for a w reg ford focus zetec 3 door.
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
Give me the engine size in litres usually found on the engine, but also on the white label under the hood
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
HIPIS
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Concerns about the timing belt is the way I have a question. Can someone explain to me how to replace the in the Ford Focus? Maybe one of you has a description of the exchange or litter may be a link.
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
MERLIN2021
  • MECHANIC
  • 17,250 POSTS
I recommend you buy a shop manual for it at a parts store, you will need the info to avoid damaging internal engine parts, and as a reference as you do the work.
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
JANET
  • MEMBER
  • 5 POSTS
  • 2003 FORD FOCUS
Belt diagram for 2003 Ford Focus wagon with Air conditioning
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
DRCRANKNWRENCH
  • MECHANIC
  • 3,380 POSTS
There are a few possibilities.
I have attached one. Let me know if that is what you are looking for.
I will keep an eye on this post and give you another diagram if this is not it.
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
JANET
  • MEMBER
  • 5 POSTS
Sorry this is not the right one. It's a 2L. Spilt Port engine. Thie diagram is for a Zetec engine. It's not the right set up.
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
JANET
  • MEMBER
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Not that one either
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
JANET
  • MEMBER
  • 5 POSTS
Not this one. It seems to be the same as last two. Is this the only diagram there is?
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)
Tiny
JOHN MURRAY
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  • 1 POST
  • 2002 FORD FOCUS
  • 4 CYL
  • FWD
  • AUTOMATIC
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I changed the alternator on the engine and when I
went to put the serpentine belt back it is too long.
It's like 6" or so too long now. I checked the routing
several times and it's too long. What did I do wrong?
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Saturday, June 20th, 2020 AT 1:09 PM (Merged)

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