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Topic: 2.3 lumpy tickover (Read 391 times) |
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ghia-x
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2.3 lumpy tickover
« on: Nov 2nd, 2007, 2:08am » |
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Hi all. No dought all the good guys on here willl have come across this problem before. I've been to the garage & the say the fault is an EGR valve so I've replaced that. Guess what, its wores!! If its in top (auto) your coasting @ 30- 40- 50- etc, then raise the revs slightly, eg: to past something, then it becomes lumpy again......Doh...
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Jonnycab
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Former owner of 2.3 Ultima Facelift saloon
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Re: 2.3 lumpy tickover
« Reply #1 on: Nov 2nd, 2007, 2:19am » |
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Coil packs breaking down under load ?
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ghia-x
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![](https://www.fordscorpio.co.uk/YaBBImages/avatars/blank.gif) I love YaBB 1G - SP1!
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Re: 2.3 lumpy tickover
« Reply #2 on: Nov 2nd, 2007, 2:27am » |
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Hi jonny. Thanks for quick reply. I'll try that later today. That is when i wake up. Weather permitting.
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Jonnycab
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Former owner of 2.3 Ultima Facelift saloon
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Re: 2.3 lumpy tickover
« Reply #3 on: Nov 2nd, 2007, 2:50am » |
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Nice day tomorrow....'perfect for working on the car day'....apparently ......
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scorpio_man
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Re: 2.3 lumpy tickover
« Reply #4 on: Nov 2nd, 2007, 8:33am » |
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hi there when you're in at the coil packs, take the spark plugs out and check the gap is correct. also check that they were in nice and tight, as they can work loose. hth
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martin_rowe
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Re: 2.3 lumpy tickover
« Reply #5 on: Nov 2nd, 2007, 8:45am » |
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hunting / searching, look for air / vacuum leaks, maf sensor, or TPS.
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Rally Drivers Do It Sideways
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Alastair
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Re: 2.3 lumpy tickover
« Reply #6 on: Nov 2nd, 2007, 1:57pm » |
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Check the wiring to/from the EDIS unit - ( hides under the screen washer bottle offside front wing ) - there are 11 wires. I dont know (yet) what they all do but the likely culprit could be the black / white which controls the voltage stabilisation of the fuel pump through the ECU Let us know Alastair
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