Guest Marcus74 Posted August 22, 2015 Share Posted August 22, 2015 Couple of things I hope you can help with First I need help can't find a air filter for my cabbie the one that's in there is a cut up one and it not right all the local car spares shops can't get it right had 5 different ones and all round so if anyone knows the part no it would be really appreciated Second its lumpy on tick one and sometimes hesitate as like it's either lack of fuel of something I've heard the adjuster on the n:s inner wing might be the problem but it doesn't seem to make a difference when I turn it I am a mot tested by day but this is the first efi I've had before I was a mfi man so does anyone no what the best co level to run this at for performance etc when I'm flooring it it fine it only when I'm driving with accelerating Thanks in advance for any help Link to comment Share on other sites More sharing options...
RScab Posted August 22, 2015 Share Posted August 22, 2015 should be this but check first http://www.ebay.co.uk/itm/MK4-Ford-Escort-1-6-CVH-EFi-90-Spec-Motorcraft-Air-Filter-XR3i-Cabriolet-NEW-/330721357026?hash=item4d00876ce2 Link to comment Share on other sites More sharing options...
ianxr3i Posted August 23, 2015 Share Posted August 23, 2015 Marcus I have a couple of new EFi air filters for sale if your interested Link to comment Share on other sites More sharing options...
Guest Marcus74 Posted August 26, 2015 Share Posted August 26, 2015 Thanks rd cab I've ordered that off eBay it should be the right one according to the listing fingers crossed if I get no joy I'll be in touch ian thanks for the help guys Link to comment Share on other sites More sharing options...
jinks Posted August 26, 2015 Share Posted August 26, 2015 hi chap had the same prob I changed every thing mine looks like its the map sensor or my fuel regulator does it do it when you just rev it as well . Link to comment Share on other sites More sharing options...
welshlad Posted August 27, 2015 Share Posted August 27, 2015 try a efi boost valve if you can find one cheap or perhaps there a slight air leak somewere?? Link to comment Share on other sites More sharing options...
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