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Re: What causes this??? (chase223)

what car? what mods? what plugs?
plugs too cold? running too rich? using platinum plugs?
go copper
 

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Discussion Starter · #3 ·
its an 81 rabbit, nothing done to the engine, non a/c non p/s....
bosch platinum plugs, pretty sure it's running way rich
 

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Re: FV-QR (IM16Vlvn)

your car is cis+l? have access to a dwell meter or at least a voltmeter? vacuum leaks?
how does the car drive? why are you running plats anyway? coppers are good
 

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To many short trips allowing plugs to fowl, then a longer drive cleaning the plugs a bit but not long enough to clean plugs all the way.
 
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