Problem with 1995 bmw 530i when cold?

J

JoeM

Member
if i dont let it warm up for a while in the mornings when i go to put the gas on it like sputters, it feels like im stepping on the gas and letting off continuously, if i give it barely any gas i can get it up to speed, and it really not that cold were i am only 45 - 50 or so degrees in the morning, anyone know what this could be
 
P

partyguard

New member
Your ignition wires could be getting damp and 'arcing' when the engine is running, Here's what you do:
Early in the morning when it's still dark out, open the hood and start the engine, and see if you see any arcing, which looks like tiny thunderbolts jumping from the spark plug wires to the engine block or surrounding metal. If you do, those wires are worn out and need replacing. If you don't see anything, spray a little soapy water on the wires while the engine is running, and if it starts to spark, then that confirms this condition. Good luck!
 
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