#4 sparkplug on 4.0 2000 ranger keep fouling after 1000 mi?

the plug keeps fouling near carbon on the end, the truck singular has 50k on it

How much do you suggest this saloon...



Answers:    If fouling near carbon, replace the plug and plug wire to exterminate them from the problem... if fouls again my guess is the fuel injector is staying stuck open too long and fouling the plugs....

I'm truly suspecting the fuel injector right now but you obligation to make sure the ignition is up to snuff first

Does anybody own experience near putting a...


you block is cracked. marine is getting in

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