

| Subject: | Re: 1.9 big end bolt in 2.1 engine? |
| From: | Jake de Villiers |
| Date: | Sat, 21 Mar 2009 22:26:32 -0700 |
I was going to put a rod through the case but I turned it off in time! :-) I'd heard that sound before....... On Sat, Mar 21, 2009 at 6:07 PM, Rob <becida@comcast.net> wrote: > A quick poll? How many people have had a rod on a 2.1 come thru the case? > One for me. > > Rob > becida@comcast.net > > At 3/21/2009 02:07 PM, Chris S wrote: > >> You are correct. To add a little more info, the 2.1l bolts are of >> stretch variety. This means they stretch under torque during the >> initial install. The trouble is that after many miles, a widely >> disputed 125k - 150k miles, they stretch some more causing a drop in >> oil pressure. It is good to monitor oil pressure in your 2.1l WBX. >> >> Now, some people report having put over 200K miles on their 2.1 >> bottom end without a rebuilt. >> >> On 3/21/09, John Rodgers <inua@charter.net> wrote: >> > Zoltan wrote: >> >> I think, Boston Bob told me once, that he is using non-stretch bolts >> from >> >> the 1.9 engine in the 2.1, instead of the original stretch bolt. Any >> of >> >> you know this? >> >> Zoltan >> >> >> >> >> >> >> > While the matter of these bolts has been brought up, it's worthy of >> > mention of the original problem with them. Apparently the original 2.1L >> > rod bolts were subject to elongating and allowing the rod ends to go >> > oval, thus losing oil pressure resulting in a burned bearing followed by >> > the engine seizing, and subsequently a thrown rod. Changing to the 1.9L >> > bolt apparently put an end to that nonsense. I have not heard of using >> > the diesel bolt for that purpose, but perhaps so. >> > >> > Regards, >> > >> > John Rodgers >> > 88 GL Driver >> > >> > -- Jake 1984 Vanagon GL 1986 Westy Weekender "Dixie" Crescent Beach, BC www.crescentbeachguitar.com http://subyjake.googlepages.com/mydixiedarlin%27
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