Search found 50 matches

by dkmc
Fri May 03, 2013 10:47 am
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

Re: 1.6 NA BLUE smoke out the exhaust

I do wonder about rings....but it starts and runs flawlessly ! IF it were a broken oil ring tho.....it might be letting oil past and still have good compression and 'appear' normal. It does seem to be getting worse..... Hard to imagine that THIS much oil could pass thru the valve guide or guides eve...
by dkmc
Wed May 01, 2013 8:39 pm
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

Re: 1.6 NA BLUE smoke out the exhaust

Here's a little huff for ya...... Around 10 years and.... oh.....200,000 miles ago I took the head off this engine and pulled the pistons and rods. Then I built a 'machine' that bolts to the block deck and incorporates a heavy duty Dewalt 1/2" drill, a pair of linear guides, a Sunnen rigid honi...
by dkmc
Wed May 01, 2013 8:44 am
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

Re: 1.6 NA BLUE smoke out the exhaust

I do appreciate your ideas.....but really.....oil burning off the manifold?? Your comments sound a little like the trouble shooting tips that come with a new coffee maker. See the title of my post......blue smoke out the exhaust.... Believe me....I work on these cars and know the engines inside and ...
by dkmc
Tue Apr 30, 2013 8:58 pm
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

Re: 1.6 NA BLUE smoke out the exhaust

It will take a lot of oil going into a cylinder in a diesel before you will see blue out the tailpipe. Oil in a diesel engine is like thick diesel fuel. Blue is typical of unburned, or poorly burned diesel. I would verify the timing and run a compression check to make sure. Improper timing can lead...
by dkmc
Tue Apr 30, 2013 8:46 pm
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

Re: 1.6 NA BLUE smoke out the exhaust

PS...... Since the smokes is blue.....I don't think it's passing thru the cylinder(s) or else it would be black just like burnt fuel smoke........that leaves exhaust valve guides....oil sucking thru them and passing along with the exhaust gasses. Plus no hint of run-away from oil acting as additiona...
by dkmc
Tue Apr 30, 2013 8:36 pm
Forum: VW Diesel (General)
Topic: 1.6 NA BLUE smoke out the exhaust
Replies: 14
Views: 5873

1.6 NA BLUE smoke out the exhaust

Strange occurrence.....suddenly I'm getting smoke (blue) out the exhaust off idle, at the first instance of rev-up and also after coasting awhile when I 'get back on the throttle'. What could this be?? There is no excessive blow by or oil vapor in the cam cover breather hose. The head was done (new ...
by dkmc
Sat May 05, 2012 4:39 pm
Forum: VW Diesel (General)
Topic: 2-4 Quarts of WVO into a tank of diesel....BAD?
Replies: 6
Views: 2571

Re: 2-4 Quarts of WVO into a tank of diesel....BAD?

What about a small amount of dry gas to disperse the water ?
by dkmc
Sat May 05, 2012 3:25 pm
Forum: VW Diesel (General)
Topic: 2-4 Quarts of WVO into a tank of diesel....BAD?
Replies: 6
Views: 2571

Re: 2-4 Quarts of WVO into a tank of diesel....BAD?

Thank you danhoug and mtran for the constructive info. I'd like to go to 20% IOW 2 gallons in 10 It really did seem to improve the mileage and 'pep'. I'll try Naphtha next time My engine does not stay cold for very long......won't the brown gunk burn off after things heat up? I purposely drive it ha...
by dkmc
Fri Apr 27, 2012 8:25 pm
Forum: VW Diesel (General)
Topic: 2-4 Quarts of WVO into a tank of diesel....BAD?
Replies: 6
Views: 2571

2-4 Quarts of WVO into a tank of diesel....BAD?

Wondering what calamity might ensue from adding 10% or 20% filtered WVO per tank of on road diesel? I tried it for the first time last week, filtered thru a paper towel, and added 3-4 ounces of Xylene into the 2 quarts, then put that in 5 gallons of diesel. Is there something 'better' to use than Xy...
by dkmc
Tue May 03, 2011 7:15 am
Forum: VW Diesel (General)
Topic: Head warped .014" - bake it or mill it?
Replies: 24
Views: 14683

Re: Head warped .014" - bake it or mill it?

Seems to me.....stretch bolts are supposed to be installed DRY....

But now that I've used the ARP studs, I will NEVER go back to the stretchy ones :shock:

I have 2 engines that have each gone over 250,000 miles with copper-coat coated head gaskets.
by dkmc
Sat Apr 23, 2011 4:26 pm
Forum: VW Diesel (General)
Topic: Head warped .014" - bake it or mill it?
Replies: 24
Views: 14683

Re: Head warped .014" - bake it or mill it?

Well, I AM a Machinist....and an engineer/ mechanic / VW Diesel enthuisiast. I just don't understand all the hype when it comes to warped aluminum heads. The structure of the head itself is flimsy compared to the block, which is a substantial and rigid structure. Now, this flimsy aluminum 'box' gets...
by dkmc
Fri Apr 22, 2011 10:45 pm
Forum: VW Diesel (General)
Topic: Low sulphur fuel...less MPG than "old" fuel?
Replies: 0
Views: 7177

Low sulphur fuel...less MPG than "old" fuel?

Anyone experience less mileage with the new Ultra Low sulfur fuels as
compared to the old carmel colored fuel from 5-10 years ago?

dk
by dkmc
Tue Jan 25, 2011 11:22 am
Forum: VW Diesel (General)
Topic: It started at -15....NO block heater
Replies: 5
Views: 2097

Re: It started at -15....NO block heater

Yes, it was Negtive 15 Fahrenheit
by dkmc
Mon Jan 24, 2011 1:24 pm
Forum: VW Diesel (General)
Topic: It started at -15....NO block heater
Replies: 5
Views: 2097

Re: It started at -15....NO block heater

About 10 years ago this engine was in my (now retired) 85 Golf. It's now been in the 92 Jetta about 2 years. Back then, I built a simple honing machine using junk around the shop, and a dewalt 1/2" drill. This fixture bolted to the block deck and I used it to hone all 4 cylinders .020 oversize ...
by dkmc
Mon Jan 24, 2011 9:57 am
Forum: VW Diesel (General)
Topic: It started at -15....NO block heater
Replies: 5
Views: 2097

It started at -15....NO block heater

I can't believe my 1.6NA actually started today and it was minus 15deg. It was not even plugged in........180,000+ miles since rebuild. I think the big battery and larger cables help alot. After about 8 miles it started sagging a bit....fuel gelling for sure. When I got to work I put about 1 gallon ...