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Topic: Vibrations. (Read 793 times) |
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MrWalker
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Posts: 207
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Vibrations.
« on: May 23rd, 2009, 4:51pm » |
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Vhen Im let the Scorp work (98 2,3 not facelifted)
the motor seem`s to vibrate. I have cleaned the MAF
and changed the spark-plugs, but still no god.
Does anybody have eny ideas of what moore I can do?
Thank“s in advance.
Mr Walker.
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Highlander
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13 Scorpios, XR4x4, Suzuki SJ413 for off road :)
Posts: 8244
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Re: Vibrations.
« Reply #1 on: May 23rd, 2009, 4:58pm » |
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coil pack 
do you have a loss of power?
is the vibration more noticibable at low speed/revs but always there?
check for a spark at each plug
could be the wiring but check the coil packs first.
This vibration effect isnt actually specified on the fault finder for the DOHC, might be a good additon?
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on Oct 17th, 2011, 12:35pm, Simmo wrote:I give up !  Too much for an old boy!  |
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Highlander
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13 Scorpios, XR4x4, Suzuki SJ413 for off road :)
Posts: 8244
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Re: Vibrations.
« Reply #2 on: May 23rd, 2009, 5:10pm » |
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on May 23rd, 2009, 4:51pm, MrWalker wrote:I have cleaned the MAF
and changed the spark-plugs, but still no god |
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I dont think the Lord Almighty is a great car fan
They say he moves in mysterious ways but I dont think that is caused by worn ball joints and bushes
Apologies couldnt resist, your English is very good, better than my Swedish anyway!
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on Oct 17th, 2011, 12:35pm, Simmo wrote:| I give up ! Too much for an old boy! |
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MrWalker
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Posts: 207
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Re: Vibrations.
« Reply #3 on: May 23rd, 2009, 5:36pm » |
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Thank“s Highlander!
Will do the coil-packs first thing in the morning.
 Now I knev.
Lefted one of the " o" in the word good
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MrWalker
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Posts: 207
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Re: Vibrations.
« Reply #4 on: May 24th, 2009, 7:49am » |
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Can not find any faults on the coil-packs. They give sparks to all four plugs.
The vibrations are at the highest level when I use the Cruise Control,( trying to speed up.)
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scorpio_man
Administrator
Ford Kuga awd
Posts: 5654
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Re: Vibrations.
« Reply #5 on: May 24th, 2009, 8:55am » |
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hi there
might well be an air leak at the egr valve or on it's pipework.
the the egr works at part throttle, so might be making the car running lean.
btw, even if the coil packs are producing a spark, they can be breaking down under load. can you change one for a know working one to check?
hth
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MrWalker
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Posts: 207
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Re: Vibrations.
« Reply #6 on: May 24th, 2009, 4:02pm » |
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Tried an other coil-pack.( Just one). And changed the EGR-valve from my spare-car.
But without anything hapends.( Not a new one). (The FMD-was closed.)
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Highlander
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13 Scorpios, XR4x4, Suzuki SJ413 for off road :)
Posts: 8244
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Re: Vibrations.
« Reply #7 on: May 24th, 2009, 10:34pm » |
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i disconnect one coil pack at a time just to see if it will fire up, it will run on two cylinders but dont do it for long
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on Oct 17th, 2011, 12:35pm, Simmo wrote:| I give up ! Too much for an old boy! |
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MrWalker
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Posts: 207
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Re: Vibrations.
« Reply #8 on: Jun 3rd, 2009, 5:50pm » |
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Hi!
It was the wiring (all dryed out).
Bough“t new today, and I“v have my Scorpio back.
Like a new one.
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