Try getting a haynes manual. They are awesome, a must have for the backyard mechanic. www.haynes.com
I just finished doing head on a 90 240sx. I was raised on Haynes Manuels and I promise you there is no manuel. I had to write my own. I found there are two types of engines for this 2.4 litre. I compiled all my information from the Public Library, the Nissan Dealer. On line, and feeling my way, making my own diagrams.
Replacing the head gasket on any vehicle is a long and complicated process, however if you wish to see basic step-by-step instructions go to the related question on the right side of the page "How do you replace a head gasket?"
Working It Out - 1990 Instructions 1-9 was released on: USA: 10 November 1990
remove the air filter pan assembly and the 15-20 intake bolts clean gasket area replace n re bolt down
Unfortunately, that is something that Ford never changed, Yes you do.
How much does it cost parts and labor to replace a valve cover gasket on a 1990 Honda Accord 4door.
Replace the head gasket is the only fix.
Hey pete==It is quite complicated. Get a manual on your car and it will have pictures and everything. GoodluckJoe Replacing the head gasket on any vehicle is a long and complicated process, however if you wish to see basic step-by-step instructions go to the related question on the right side of the page "How do you replace a head gasket?"
how do you change the speedo cable on a 99 goldwing 1500, and how do you lube the front end/ I need instructions, not parts
buy a head gasket remove the bolts,put the head gasket on the block line the new head up with the bolt holes put the bolts back in and put the cams back in time.
Felpro makes an excellent retrofit gasket for this application. Follow the provided instructions, but also use a thin coat of High Temperature RTV on both sides of the gasket prior to assembly to maximize sealing. Valve cover and head surface must be clean and grease free, and the cover must bolted down before the RTV sets to seal properly. Replacement is a simple bolt off/on operation and shouldn't take more than 30 minutes to do.
You don't
It costs between 30-40 dollars for the head gasket itself.