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crankcase cover gasket leaking

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buddy3824

10+ Year Contributor
120
0
Mar 31, 2009
lexington, Kentucky
ive just bought a 92 gsx and it appears that the crankcase cover seal is seaping a lot of oil. the car is losing a quart of oil about every 120 miles and it is my daily driver. the turbo return line is leaking a little bit but minimal compared to this.
my main question is.. how much work and time would it take to replace that gasket and is there somewhere else i should look for leak? oil pan looks good, ive put dye in it and thats rly the only place i see leaking.
 
Congrats! You own a Mitsu that leaks! ROFL

The crankcase.. which i believe your talking about the oil pump front cover...

Is easy to replace IMO... just time consuming..

It requires a timing belt job and basic no how of how to replace a seal/gasket


Labor wise... you can probably find a side-working-mechanic to do it for about $250-$400 (that's what we charge)


While your at it, replace the cam seals ;) its part of the timing belt maintenance that should always be taken car of....
 
Last edited by a moderator:
haha :hellyeah:

well, the engine was rebuilt about 5000 miles ago and the timing belt and everything was replaced then, balance shaft removed also :sneaky:

i am a mechanic myself, but ive never replaced this kind of gasket and the software i own didnt tell me how to replace the seal, so its not a big :aha: for me. i just didnt wanna get involved in a huge job and need my car the next day. id probably end up beating myself up :banghead:
 
probably, but ive got reciepts for most of the stuff, so i know MOST of it was replaced. i put almost 600 miles on the car every 2 weeks, so the leak is pretty bad in my mind, since ive made the first post, ive put 2 quarts in it. it sucks, but it runs like newborne ;)
 
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