Once you have had a coolant leak you can get corrosion, possibly severe, particularly in these holes. It is also worth the time to meticulously clean the valley, including these holes, and apply heat resistant protective paint in the valley as well. Carefully protect all the inlet ports that you expose as you do this work. ________________________________ From: dmcnews@xxxxxxxxxxxxxxx [mailto:dmcnews@xxxxxxxxxxxxxxx] On Behalf Of Thomas Mc Auley Sent: Wednesday, November 22, 2006 2:41 AM To: dmcnews@xxxxxxxxxxxxxxx Subject: Re: [DML] Heading into the valley of death Probably better replacing as much as you can, like the distributor cap and rotor, all gaskets you come across, all sensors (in the y-coolant pipe) and maybe even the waterpump. I am currently doing the same job and I am replacing almost everything I come across. Also, at the middle of the block there are four holes about four inches deep. These will be clogged up with dirt and grime. Probably best to clean them out Hope that helps. Thomas Ryan Wright <ryanpwright@xxxxxxxxx <mailto:ryanpwright%40gmail.com> > wrote: So, I've had a very small coolant leak for awhile. Couldn't pinpoint where it was coming from. Today, while replacing my alternator belt, I got a slight glimpse into the valley of death via my Surefire taclight. Looks to be filled with coolant. Doh!! I'm guessing it's the hose(s) under there. I actually have new ones waiting for this exact job. Now I need to get to it. Is there anything I should know before venturing in? Any seals I'm going to break that I'll have to replace? Anything else I should do or replace while I'm in there? I was ready to start unbolting things tonight, but I'd rather not have the car disassembled for weeks while I wait for parts I didn't know I might need. It's perfectly drivable now (just have to top off the coolant every 3 weeks or so). -Ryan Send instant messages to your online friends http://uk.messenger.yahoo.com <http://uk.messenger.yahoo.com> [Non-text portions of this message have been removed] [Non-text portions of this message have been removed] To address comments privately to the moderating team, please address: moderators@xxxxxxxxxxx For more info on the list, tech articles, cars for sale see www.dmcnews.com To search the archives or view files, log in at http://groups.yahoo.com/group/dmcnews Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/dmcnews/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/dmcnews/join (Yahoo! ID required) <*> To change settings via email: mailto:dmcnews-digest@xxxxxxxxxxxxxxx mailto:dmcnews-fullfeatured@xxxxxxxxxxxxxxx <*> To unsubscribe from this group, send an email to: dmcnews-unsubscribe@xxxxxxxxxxxxxxx <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/