JEEPTHIS
NAXJA Forum User
- Location
- surrounded by Amish
A friend's 89 4.0 wouldn't start. I know, it could have been anything. He replaced just about every sensor, checked fusable links, etc....... He then checked with a jeep mechanic who said the cylinders may have been "washed down" form flooding the beast. By adding approx. 8 oz. of oil into each cylinder it fired right up and fouled the plugs. He put new plugs in it and it fired right up and runs great again. Anyone else ever hear of this??