90 240SX SOHC Fron Cover Leak & Not Cranking Problem

Got questions about your Nissan? We're here to help, and it's FREE!
DaydreamDrifter
Posts: 168
Joined: Wed Nov 19, 2003 4:04 pm
Car: 90 240sx 00 Altima

Post

Front engine cover leaked oil so, I removed it and cleaned it, trying to fix a small oil leak and now it is much much worse. It seems to be between the two mountian bolts about the top oil seal. I am using new oil seals between the block and cover though. New front mail oil seal. I took the PCV box checked to see if it was flush. Check PCV to see if it was stuck. Checked the front cover for trueness too. Put four heli-coils for the head to front cover bolts holes to fix any potential leak there. I have the head gastket cut off flush with the block. Tried Nissan red sealant, black can RTV, carquest supler black RTV.

So i've been very busy this past week and a half. But I have my front cover back on again for the 5th time as of late and the engine won't crank. It turns over fast. I have spark, fuel. 100% positive dist. is aligned. Haven't had this problem the last four time I got this thing put back together over the past 1 1/2 weeks.

Please help i need my car back on the road asap.
Modified by DaydreamDrifter at 12:54 PM 8/9/2008


User avatar
Rev_D21
Posts: 5946
Joined: Sun Jan 12, 2003 9:49 pm
Car: 1986.5 D21 LB HD 2WD V6 5Speed
1991 D21 Reg 2WD Auto
1995 D21 Reg 2WD 5Spd
1996 D21 Reg 4WD 5Spd
2012 Versa 1.6S 5-Speed
Location: Somwhere in Western NY
Contact:

Post

The head gasket cut flush with the block??????

DaydreamDrifter
Posts: 168
Joined: Wed Nov 19, 2003 4:04 pm
Car: 90 240sx 00 Altima

Post

And that is where my leak is! Found it! I cut it once the front cover mangled it once too many times.

Also i was on TDC on the exhaust stoke.


Return to “Nissan Online Mechanic”