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Firing Order


Guest Orais
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Hey all just a quick one! What is ther correct firin order for a mk4 efi xr3i?? have been told quite a few Bussey's = 1234 local garge = 1342 and internet said = 1243!!! Had lead off for to long now and carnt remember which way they go back! plus i cant go out and try as im stuck at work lol

 

thanks mitch

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Guest Cabbytech

1 3 4 2 mate, works every time lol

 

No 1 plug location: O/S/F

Firing Order: 1-3-4-2

Spark plug make: Motorcraft

Spark plug type: AGPR 12CD

Electrode gap: 0.75 mm

Edited by Cabbytech
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dunno if it makes much difference but mine has a coil pack slapped on the side!

 

thanks for your help

 

mitch

Edited by Orais
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hmm ok now i have tryed 1342 and 1234 and still not running at all well not stayin runing anyhow had more luck with 1342 as it fired and ran for about 15sec's tops then died! any idea's to what else could be wrong would be very helpful and much appreachated

 

thanks mitch

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Guest steelcabby

so you can get it to fire up and run for afew seconds?? have you tryed holding the throttle or feathering it to stop it stopping???

 

if its not missing and its idleing lumpy and cutting out, i'd say your idle control valve is knackered or needs a bloody good clean out chap

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ok cool i have 2 iscv one is connected to the air box and other i will need to fit as it sits on drivers side strut! then sort pipes out for it! When its running it rough lumpy and backfires! tryed open throttle it will build up then slow die and cut out then wont re-start :S

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