yeah thats it.. replace the part
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| lumpy, bad or rough idle solution!!!! (1.4) https://www.fiesta-si.com/forums/viewtopic.php?f=16&t=14820 |
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| Author: | stotter34 [ Tue Mar 24, 2009 7:52 pm ] |
| Post subject: | lumpy, bad or rough idle solution!!!! (1.4) |
right ive been working my bum off today.... ive now found my rough / lumpy idle problem! i went through the idel control valve, lambda sensor and maf, i have came to the conclusion that there is a emmisions control valve ( little black plastic thing, with 3 hoses, 1 coming from the rocker cover, 1 goes to the breather in the air box and the final one is a vacum hose) this vacum hose is the problem ( the one that fits in the bottom of this plastic vlave ) if you disconnect this and put your thumb over the end it should stop your lumpy idle!! ive got a new valve from ford for £20.01 + vat!!! i will get some pictures up of what im on about, trust me im 100% sure on every 1.4 with lumpy idle this little buger is your problem!! hope this help's!!! thanks |
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| Author: | will87 [ Sun Oct 18, 2009 11:27 pm ] |
| Post subject: | Re: lumpy, bad or rough idle solution!!!! (1.4) |
ive got that problem, after a little while on tickover it pulses up and down? |
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| Author: | stotter34 [ Thu Nov 19, 2009 10:28 am ] |
| Post subject: | Re: lumpy, bad or rough idle solution!!!! (1.4) |
yeah thats it.. replace the part
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| Author: | Elward [ Thu Nov 19, 2009 2:40 pm ] |
| Post subject: | Re: lumpy, bad or rough idle solution!!!! (1.4) |
mine sometimes has a wild one and goes up and downt he revs or the throttle seems to stick, ive been told its a steppermoto or something |
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