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1990 Nissan 300ZX 2+2 3.0L #4 Cylinder
Posted to Asian Engine on 2/19/2003 4 Replies

#4 cylinder on 90 300zx has coolant entering spark plug hole. This is on top of the plug causing misfire. Hole will fill to top, but pressure test does not reveal problem. Will not leak when warm. Fills up over night. HELP

4 Replies Received (View Replies)

  Related Documents & Media  1990 Nissan 300ZX 2+2

 
Message Closed w/FIX

car Vehicle Data

1990 Nissan 300ZX 2+2

VIN JN1RZ24A3L
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
Affected#4 Cylinder
ConditionsCoolant in Spark Plug Hole
Message Closed w/FIX

car Vehicle Data

1990 Nissan 300ZX 2+2

VIN JN1RZ24A3L
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
Affected#4 Cylinder
ConditionsCoolant in Spark Plug Hole