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Starter,dmf Or What??

starter dmf start problems

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#1 rusty123

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Posted 10 October 2013 - 10:06 PM

I have a 2003 2 ltr tdci mondeo. I haven't had it long and the.other week i had to put a new starter on it. When i took the starter to a guy to see if he could refurb it (which he couldnt,so i bought a new one from local car parts shop) he said there was metal filings in it which could be a sign of the dreaded dmf failure. Well the new starters been on for no.more.than.a couple of weeks which in that time hasn't even been started every day and it seems its failed again. I went to start it yesterday and the dials went around on the dash like they do when you reconnect the.battery and then struggled to start almost like a flat battery. This happened for the next couple of times of starting but now it doesn't even try to start you just get the click noise which is associated with a non working starter. Could the dmf problem cause the starter to stop working after this very short space of time or could it be something else? Its the dials going around and the struggling to start that confuses me. oh and i have managed to bump start it

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#2 stef123

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Posted 11 October 2013 - 01:55 AM

The dials sweeping and the clicking noise is a sure sign of a flat battery

#3 rusty123

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Posted 11 October 2013 - 08:58 AM

It was supposed to have had a new battery a couple of months before i bought it so i dismissed the flat battery to be honest but I'll try the one off my dads car later and let you know. Thankyou

#4 jeebowhite

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Posted 11 October 2013 - 12:30 PM

I would personally lay the bet on it being the battery. Its a classic sign, and to be fair, even a battery 24 hours old can be flat, if there is a drain on the electrical system, it makes no odds as to when it was new



#5 rusty123

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Posted 11 October 2013 - 12:37 PM

Im gonna try a different battery in a bit. If the other battery works I've just gotta work out where the drains coming from. There was no lights left on or any of the normal stuff. I'll post the battery outcome in a bit. Thanks

#6 rusty123

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Posted 11 October 2013 - 01:25 PM

Put the battery off my dads car on it and it fired up straight away. So now gotta work out what drained it. On the day of the problems i had drove the car about 25 miles,parked up at the supermarket,in there for about 15 mins,went back to the car and dials went round and it struggled to start. Drove it round to my moms about 5 mins away and parked it up,tried to start it again and it was dead. Managed to bump start it,drove it home about 25 miles away,tried it again outside my house as soon as id parked up and turned ignition off and nothing,completely dead. Didn't even attempt to start. any ideas anyone? Thanks

#7 BigD

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Posted 11 October 2013 - 02:12 PM

When you got the new battery, did you get a calcium silver?  Normal lead-acid is no good for the Mondeo's so-called "smart charge" system.

 

The other thing is, have you got one of these silly amplifiers in the boot?  If that isn't wired up correctly it could be putting a permanent drain on the battery - it's meant to go off when the ignition is off.

 

[edit] Did you actually see the filings in the old starter?  If they really were there, then that's a classic symptom of a failing DMF.  If you didn't, is there a possibility that the garage was trying to railroad you into paying for a DMF you don't actually need?



#8 jeebowhite

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Posted 11 October 2013 - 02:23 PM

could be faulty alternator, could be just a duff battery, its hard to diagnose, unless you have a multimeter and the ability to do a reading?



#9 rusty123

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Posted 11 October 2013 - 02:25 PM

I can.get my hands on a mulimeter if you could tell me how to test the.battery and alternator . Thanks

#10 jeebowhite

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Posted 11 October 2013 - 03:01 PM

with the engine running, if you put the battery across the positive and negative battery terminals, you should be getting around 14v.



#11 stooge75

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Posted 11 October 2013 - 05:36 PM

you'll most likely have ground fault or parasitic-drain somewhere,(or somethings on that shouldnt be).

If the battery doesnt cure it,& its got enough current flowing etc,your best bet might be to get a good auto sparky to have a look.electric problems like this can be really difficult to find unless you know exactly what youre doin & can read diagram/schematics like the back o your hand.



#12 rusty123

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Posted 13 October 2013 - 07:26 PM

I haven't been able to get my hands on a multimeter yet but I've got someone coming to have a look tues morn. . An update for you. I had to go worcester in it today. It started ok round go there,when i started it to come home,you could hear the battery was struggling a bit and then on way home the battery light came up on dash,about 5 mins later the abs light came on also then just before i got home those lights went off but the dials stopped working speedo,revs,petrol guage and temp.the when i parked up outside mine and turned the headlights off the dials started to work again .almost like it hadn't got enough power to power headlights and dash display at once. Oh and i tried to start it after i turned it off and battery is dead again

#13 stooge75

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Posted 13 October 2013 - 08:40 PM

sorry i thought you had a new alternator. i'd say duff alternator. I have a new alternator sitting here,thats only done 500miles. i got it then wanted to do freewheel pulley modification,but didnt wanna chance pulley not fitting so bought another one off ebay & fitted pulley,then fitted it to car.worked great so left it on.hence having a new spare. let me know if you want a good deal

ps: an alternator (refurbed) will cost you £100. brand new visteon:£240 odd if i remember correctly.



#14 FOCA

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Posted 13 October 2013 - 11:19 PM

You can pick up a secondhand alternator for £20 and a new one for £79.99

 

http://www.ebay.co.u...d#ht_258wt_1170-

 

http://www.ebay.co.u...81#ht_633wt_932

 

And the aux belt for £12.20

 

http://www.ebay.co.u...#ht_2287wt_1170

 

of course the aux belt only drives the alternator and air con, the  power steering and the waterpump are driven from a different belt 



#15 stooge75

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Posted 14 October 2013 - 10:38 AM

This ones a visteon. Yeah i suppose ya could gamble your £20 lol,or get a cheap regurb.....
Update:guys just paid deposit on it so its now gone.

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