When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Did you verify that there are no existing or stored codes? Also that all the spark plugs are torqued to spec?
All 6 plug are black . I scan at Oreilly Auto only code was low or hight supply voltage. I will double tourqued on spark plugs. Alos order new MAF sensor.
The black part you're pointing out doesn't matter. It would only be a problem if your electrodes themselves were black. As it is, your car's plugs are burning fuel just fine.
That actually looks fine to me. Almost normal wear.
Now if your plugs looked like this below then we would say its more of an issue. If the car is running good, I almost wouldn't even bother unless you are doing some preventative maintenance
Thank for information. I re tourqued all spark plug I didn't tight them enough.
I would almost say use some fuel injector cleaner to clean your injectors. If one plug is more black than the others then your injectors arent firing properly
I would almost say use some fuel injector cleaner to clean your injectors. If one plug is more black than the others then your injectors arent firing properly
I would almost say use some fuel injector cleaner to clean your injectors. If one plug is more black than the others then your injectors arent firing properly
Ok I will try Royal Purple injector cleaner. They say used every 10,000 miles.
06-08-15, 06:46 AM
