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no spark no fuel help me!!
Posted: Fri Dec 02, 2005 9:48 pm
by hass
hi i have had my e30 325i for about 6months and i have been building her up.got to the stage were shes ready to get fired up and she wont go.i have no spark no fuel.if i bridge the relay fuel comes up if i live the fuse fuel come up but wen i turn the key nothing happens.also no spark i checked the coil theres no live or no earth on the terminals when ignition is on.i think that the two problems are caused by the 1 thing.if anybody has come across this problem or knows what might be wrong with her plaese reply.
thank you.
Posted: Fri Dec 02, 2005 10:00 pm
by TOURINGDADDY
try the dme relay mate the white one under the bonnet on the passange side of the car next to the afm
Posted: Fri Dec 02, 2005 10:10 pm
by hass
ARE YOU TALKING ABOUT THE LITTLE BLACK COVER WHERE THERE ARE TWO RELAYS. IS THERE MENT TO BE TWO RELAYS COZ MINES COZ MINES ONLY GOT TWO THERE IS THERE MENT TO BE THREE
Posted: Fri Dec 02, 2005 10:14 pm
by TOURINGDADDY
i've inly got two there the dme is the white one but yes that is the ones im on about
Posted: Fri Dec 02, 2005 10:15 pm
by hass
IVE TRIED SWAPPING THEM AROUND BUT NOTHING HAPPENS WILL THE RELAY CAUSE THE SPARK TO GO ASWELL??
Posted: Fri Dec 02, 2005 10:21 pm
by TOURINGDADDY
the dme relay controls fuel and spark
Posted: Fri Dec 02, 2005 10:23 pm
by hass
OK i check it tomorrow thanks a lot for helping me if any problems ill let you know thanks again!!!!
Posted: Fri Dec 02, 2005 11:48 pm
by Brianmoooore
OP says there's no 12V+ on the coil with ignition on.
12V+ to the coil comes straight from the ignition switch - nothing to do with the ECU, relays or the engine loom at all.