Not sure of the question, there is no such thing as Coolant Plugs...
Rhodes2345 answered 9 years ago
freeze plugs hold water and coolant in the block spark plugs are the fire in the motor to make it run
Whats the differene between the coolant and spark plugs
2001 Lincoln Navigator 4WD
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Maintenance & Repair
5.4 intech motor.Why does a 2001 navigator have engine problems after changing 7 ignition coils and spark plugs. in the motor.. The diagnostic read that only #6 was misfiring. I could not access #8 be...
2001 Lincoln Navigator 4WD
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Maintenance & Repair
How do you know if the catalytic converters need to be replaced
2001 Lincoln Navigator 4WD
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Maintenance & Repair
I just purchased this vehicle a few days ago and when I looked at it the check engine light was on, so the previous owner said that they had it serviced and since the service the light came on, they t...
2006 Lincoln Navigator Ultimate 4WD
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Maintenance & Repair
My 2007 Navigator has been having problems with a spark plug, I came to you with this problem. I was advised to check the coil and that was the problem and why that one specific spark plug was hav...
2007 Lincoln Navigator L Ultimate 4WD
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Maintenance & Repair
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