Rebuilding 2.1 WBX DJ - what are the "gotcha's"
Posted: 13 Jan 2011, 19:19
Hi,
when we bought our van I knew it needed some attention to the engine (hydraulic lifters sticking leading to knocking etc) and we got it at a price that means this is "in budget".
Anyways, diagnostics now done and even after flushing oil, refilling etc we still have some lifters sticking and at least one not pumping up. In addition it looks like exhuast valve on no.4 is burnt out/leaking (all the tappets were adjusted ~ 3+ turns so may have a problem in waiting on other valves as well).
Engine is an Elite VW recon installed in 2006 but with only 10,000 since then (lack of use probably causing the sticking lifters)
I have read all the wiki's/posts etc including the "don't try and repair just buy a recon" warnings but still want to do a rebuild because:
- rebuilding engines isnt a new art for me, and this has to be easier than my last one (289 cu small block Ford V8, perfomance cam, dual plane intake, big valve heads with tubular headers and 4 barrel carb )
- if I buy a recon I am shelling out £1200+ for someone elses workmanship and I will still never really know what is inside (new/refurb/old)
- if I rebuild myself I can check what of the Elite engine is "good", and renew where necessary and have an engine I know will last for a long time.
So given I am mad/brave/foolish* (* delete as appropriate) I just wanted too know what are the main gotcha's on this engine and how do I avoid them?
From the wiki's my starter for 10 is - head bolts snap!!!!! Don't take off the heads - oops guess I will fail on that one then
So, please add your advice below - anything goes, tips, tricks, parts recommendations etc. If I get enough info (and someone tells me how) then I will record the rebuild and create a new wiki post.
Cheers,
when we bought our van I knew it needed some attention to the engine (hydraulic lifters sticking leading to knocking etc) and we got it at a price that means this is "in budget".
Anyways, diagnostics now done and even after flushing oil, refilling etc we still have some lifters sticking and at least one not pumping up. In addition it looks like exhuast valve on no.4 is burnt out/leaking (all the tappets were adjusted ~ 3+ turns so may have a problem in waiting on other valves as well).
Engine is an Elite VW recon installed in 2006 but with only 10,000 since then (lack of use probably causing the sticking lifters)
I have read all the wiki's/posts etc including the "don't try and repair just buy a recon" warnings but still want to do a rebuild because:
- rebuilding engines isnt a new art for me, and this has to be easier than my last one (289 cu small block Ford V8, perfomance cam, dual plane intake, big valve heads with tubular headers and 4 barrel carb )
- if I buy a recon I am shelling out £1200+ for someone elses workmanship and I will still never really know what is inside (new/refurb/old)
- if I rebuild myself I can check what of the Elite engine is "good", and renew where necessary and have an engine I know will last for a long time.
So given I am mad/brave/foolish* (* delete as appropriate) I just wanted too know what are the main gotcha's on this engine and how do I avoid them?
From the wiki's my starter for 10 is - head bolts snap!!!!! Don't take off the heads - oops guess I will fail on that one then
So, please add your advice below - anything goes, tips, tricks, parts recommendations etc. If I get enough info (and someone tells me how) then I will record the rebuild and create a new wiki post.
Cheers,