snedboy

Hi my ZVH converted fiesta has suddenly died on me and iseant producing a spark on any plugs.I pulled plugs and seemed fine so then got a multi meter and checked loom plug connecting to coilpack to check voltage and everything is fine here also so i then pulled 1 lead at a time and tried for voltage inside lead while turning engine and no voltage here so basically what im asking is is it likely to be the coilpack or has anyone ever experienced all 4 leads fucking up in 1 go?? And also anything else that could cause no spark apart from this?

CheeRS

snedboy

Anyone atall???

y4n

hi snedboy check the crank position sensor this can cause no spark if knackered

snedboy

And thats situated where exactly? lol and will it still have one even though its zetec bottom end?

CheeRS

snedboy

Someone must know where the crank position sensor is located!!!!

richard_syko

Front of the engine on the gear box side. What loom/ECU are you running?

snedboy

Its cool m8 it aint the crank shaft sensor its the coil pack thats went.Found out that if there is voltage to the coilpack then its definently not the crank shaft sensor thats away.No idea wether its ofac or ofab m8 never checked lol

Wardy257

The coilpack will have 12 volds regardless of whether the CPS is working. The quick way of checking the CPS is by putting a Noid light on one of the injector plugs. If it flashes your CPS is working.

oggyzetec05

i had this problem, i got ma mate out who is an auto electrician and he had a look for 2 minutes and saw that i had mixed up the CPS sensor with the temprature sensor, the plugs on the ends look just the same!!! try this!!