my cars is dead
ok so drove the good all morning (1 1/2 drive) then i get to work and i leave for lunch and its fine well i leave to go back to work and the cars misfireing. #6 coil is very black and dirty others looks brand new(almost like crome) i pulled #6 plug and its all nasty looking. what should i do. im plan on getting all new plugs and wires, but should i get the coil also? if so they are a simple unscrew old one and install new one right? nothing special? no lubes or anything. im buying belden wires do they come with dielectric grease?
also service light it flashing if that helps? the bad coil and plug would cause that light to flash and would cause the misfire right? it did on my wifes staurn.
1999 Pontiac Bonneville SLE 80,000 miles
Mods: Silverstar low beams, Kenwood MP-828, JBL 6x9, Polk 5 1/4 comps, 2 JBL 12 in subs, 900w Rockford Fosgate Amp, Flowmaster 80, CyberWhite Fog Lights.