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Fiat Ducato 1992 glow plug relay

  • 27-06-2011 5:50pm
    #1
    Registered Users Posts: 149 ✭✭


    Hello, I need a bit of help. I think my glow plug relay is gone,but can anyone tell me which one is for the glow plugs as there is a row of them in the glove box beside the fuses. Do I need to get this from a Main Dealer ?
    Fiat Ducato 1992 2.5 left hand drive. Thanks, i just know someone has this little bit of information..................boyoh :)


Comments

  • Closed Accounts Posts: 1,927 ✭✭✭paddyp


    boyoh wrote: »
    Hello, I need a bit of help. I think my glow plug relay is gone,but can anyone tell me which one is for the glow plugs as there is a row of them in the glove box beside the fuses. Do I need to get this from a Main Dealer ?
    Fiat Ducato 1992 2.5 left hand drive. Thanks, i just know someone has this little bit of information..................boyoh :)

    Is it not out under the bonnet up over the battery a big yoke. Your best bet a scrap yard as they go big money on ebay and as far as I know are no longer available from fiat. It you can get the numbers off it you might be able to get it from iveco. The cheapest solution is a switch and a relay and counting it yourself. Some of the germans have wired the flame start similarly and manually pulsed the switch don't reckon you'll ever need the flame start here though.


  • Registered Users Posts: 98 ✭✭the rambler


    are you sure its a glow plug relay that you need? (not doubting you)
    as i tried every thing with mine and it took an auld timer to come up with an auld solution;)
    try putting a non return valve (€10 from motor factors) on the feed pipe from the tank just before the diesel filter, as it might be letting the diesel back to the tank after a few hours after being turned off,
    it cured mine and my neighbour had similar probs and it sorted him out as well,

    hope this might be some help,http://cgi.ebay.ie/8mm-Fuel-one-way-valve-petrol-diesel-non-return-carb-/350472455596?pt=UK_CarsParts_Vehicles_Boat_Engines_EngineParts_SM&hash=item5199c945ac


  • Closed Accounts Posts: 1,927 ✭✭✭paddyp


    are you sure its a glow plug relay that you need? (not doubting you)
    as i tried every thing with mine and it took an auld timer to come up with an auld solution;)
    try putting a non return valve (€10 from motor factors) on the feed pipe from the tank just before the diesel filter, as it might be letting the diesel back to the tank after a few hours after being turned off,
    it cured mine and my neighbour had similar probs and it sorted him out as well,

    hope this might be some help,http://cgi.ebay.ie/8mm-Fuel-one-way-valve-petrol-diesel-non-return-carb-/350472455596?pt=UK_CarsParts_Vehicles_Boat_Engines_EngineParts_SM&hash=item5199c945ac

    Good thinking, often leak back is caused by the injector return pipes gone porus I replace them by default as its only about 80c a meter.


  • Registered Users Posts: 149 ✭✭boyoh


    Thanks lads. but i don't have any glow plug light on the dash and i don't have any lights,the whole thing is a mystery as i held glow plug coil in but there did not seem to be fuel going to the engine, there must be a relay that controls power to the glow plug relay and the fuel solenoid, but not having a manual it's hard to know..................boyoh. Oh! and i did check the fuses.


  • Closed Accounts Posts: 1,927 ✭✭✭paddyp


    boyoh wrote: »
    Thanks lads. but i don't have any glow plug light on the dash and i don't have any lights,the whole thing is a mystery as i held glow plug coil in but there did not seem to be fuel going to the engine, there must be a relay that controls power to the glow plug relay and the fuel solenoid, but not having a manual it's hard to know..................boyoh. Oh! and i did check the fuses.

    If its drained back far enough you'll need to crack and injector pipe at the pump to bleed the air out of it.


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  • Registered Users Posts: 149 ✭✭boyoh


    Found the problem lads.The ignition has a double live, and the feed to the glow plug relay,fuel solenoid and lights is on the side that went down, so now i have to find a new switch,thanks for all the advice...........boyoh


  • Closed Accounts Posts: 1,927 ✭✭✭paddyp


    boyoh wrote: »
    Found the problem lads.The ignition has a double live, and the feed to the glow plug relay,fuel solenoid and lights is on the side that went down, so now i have to find a new switch,thanks for all the advice...........boyoh

    If its not too badly burned you can often sandpaper the contacts and it will probably work away for another 20 years.


  • Registered Users Posts: 98 ✭✭the rambler


    if you are finding it tough finding parts have a look on done deal as theres a few lads breaking the early 90's ducato's
    one lad in donegal has an add in regular enough and another is around tipperary i think,
    happy camping.


  • Registered Users Posts: 2,213 ✭✭✭Aidan_M_M


    get some contact cleaner and give a good squirt of it into the contacts , might help. Worst case scenario , put a push button switch on the dash to switch on the relay .


  • Closed Accounts Posts: 1,927 ✭✭✭paddyp


    Aidan_M_M wrote: »
    get some contact cleaner and give a good squirt of it into the contacts , might help. Worst case scenario , put a push button switch on the dash to switch on the relay .

    I was going to say that hide a switch up under the dash like a 1960s 'immobiliser' my dad old audi bangers always had one :o


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  • Registered Users Posts: 98 ✭✭the rambler


    did you find out what the problem was in the end??


  • Registered Users Posts: 500 ✭✭✭jdee99


    Aidan_M_M wrote: »
    get some contact cleaner and give a good squirt of it into the contacts , might help. Worst case scenario , put a push button switch on the dash to switch on the relay .

    Apologies for resurrecting this old thread but I have just brought a 1993 Hymer based on Fiat Ducato (2.5 non turbo). I have the same problem as the OP in that the glow plugs light briefly illuminates and then goes out. I have just had a nosey around and discovered that there is a push button switch on the dash - at a guess I assume that this is to switch on the glow plug relay. Can you enlighten me on how long the push switch needs to be held in for - is the same length of time as the normal glow plug operation.

    Up to now it has started first time every time!

    Many thanks


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