Maybe the rings went bad just on that side or it could be leaking valve stem seals.
Trippmeister answered 4 years ago
Around the outside of the plugs? (valve cover gasket). If inside, stem seals or rings.
2000 Mercury Grand Marquis LS
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Maintenance & Repair
Why do I have to start my Marcey grand mar in neutral and why does it not want to get up an go
1996 Mercury Grand Marquis 4 Dr LS Sedan
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Maintenance & Repair
Misfires in cylinder 2 and 8, can I just replace those spark plugs and coils or do I have to replace all 8
2000 Mercury Grand Marquis
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Maintenance & Repair
The car only has 68,000 miles and is nice, but I just started noticing the pass side is going up all the way but the drivers side isn,t going up, even if I bounce on it. Anyone have an idea?
2004 Mercury Grand Marquis LS Premium
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Maintenance & Repair
Locked keys in the car
2005 Mercury Grand Marquis LS Premium
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Maintenance & Repair
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