1996 Honda Passport Q&A
1996 Honda Passport Question: head gasket or more??
i changed the spark plugs on my truck and cylinder 5 and 6 are full of oil,(spark plugs and plug cylinders are covered in oil) could this be something as simple as Spark Plug Tube Seals a blown head gasket or cracked/warped head? Or am I looking at something more extensive it still runns and drives fine other than it has off and on a low knocking noise And can i "unplug" the sparkplugs from the wiring tell i can get the problem fixed without hurting the engine? to avoid Miss-fire?? - americanmadebutnotchevrolet
The low knock noise is something I would investigate. Try to see if can duplicate and figure it out as to when it happens to pinpoint and hit us back for info. The tube seals sounds like a likely culprit. If the plugs are fouled then you have rings or valve guides/seals probs. Head gasket and cracked head probs would not be condusive to a good running engine. Do not drive with plug wires unplugged. You will still have fuel going into the cylinder and washing down the cylinder and past the rings into the oil and breaking down the oil. - raiderron