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| xcon |
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have a 95 ef falcon and it gets a pretty bad vibration when at idal. changed leads n spark plugs.can any one help with what could be wrong. cheers
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| efmont |
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Possibly your ISC which is bolted on top of the throttle body, take it off and spray with brake clean or crc to free it up as they get stuck from time to time which can make for a rough idle
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| fiftyone |
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if its a bad vibration, i'd say intake gasket. ISC issues will cause fluctuations in speed more than a vibration, unless it is abnormally low
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| Get_Dad |
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Does it sit at low rev's? Or does it fluctuate causing the rough idle?
I had the same problem with my EB until it didnt hold rev's at all but a twist of the tension screw fixed it all up |
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| xcon |
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it sits round 600rpm to 700rpm. ill try the cleaning the ISC. if that dont work ill replace intake gasket.
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| fiftyone |
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Clean the throttle body as well. it will be full of yuk oil
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| Froudey |
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A bad idle can be cause from a few things from a dirty throttle body or a loose vac hose or something dumb like that. If it was me I would let it idle and pop ya head under bonnet to see or hear anything out of the ordinary...
_________________ R.I.P Tobias my son. |
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| fiftyone |
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Froudey wrote: A bad idle can be cause from a few things from a dirty throttle body or a loose vac hose or something dumb like that. If it was me I would let it idle and pop ya head under bonnet to see or hear anything out of the ordinary... like hissing, then look for vac leaks or intake gasket
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| xcon |
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jsut been out n cleaned the ISC n intake n went to listen for any vacum leaks n couldnt hear anything. but could hear very loud ticking from injectors is this normal?
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| fiftyone |
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ticking injectors yes, ticking lifters no
get a length of hose and stick one end in your ear and run the other along the gasket to see if you hear a slightly more distinct hissing
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| gogetta |
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comp test it...could be a leaking valve....how many k's on it? do u run on LPG
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| xcon |
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its done 166,000km. nah no lpg. it onli seems to do it when its in drive put in nutral n its fine.
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| Jack94 |
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my wagon was doing the same took it to the mechanic he put 2 different computers in it then it got sent to the local ford dealership turned out to be a blocked injector. the idle you are describing is the exact same as what mine was doing.
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| xcon |
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ahh kewl i might take it down to ford 2morrow n c if they have time to have a look. heard repco sell a injector rebuild kit so if they say thats the problem then ill try that.
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| krisisdog |
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<$100 on ebay for reco injectors.
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