1.9 TDI into 90q: resurrection and for sale
Re: 1.9 TDI into 90q: Engage Roadtrip mode
Well... #s?
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

-
Afterthought
- Posts: 1249
- Joined: Thu Jan 16, 2014 5:43 pm
- Location: Bellingham, Wa
Re: 1.9 TDI into 90q: Engage Roadtrip mode
In for #'s too your car is the perfect 90! Sounded bad ass when you let henderson up the hill there. it was great meeting you guys.
Re: 1.9 TDI into 90q: Engage Roadtrip mode
Did you make it home? How much fuel did it use in a 5k mile road trip? Did you dyno it?
Sent from my SAMSUNG-SM-G870A using Tapatalk
Sent from my SAMSUNG-SM-G870A using Tapatalk
Re: 1.9 TDI into 90q: Engage Roadtrip mode
made it home last night at midnight after driving 4 hours in intense fog through the Adirondacks, no dyno, we decided to head out of vegas sunday and get to Zion to hike, so no dyno. Not sure if dyno was operational anyway, Marc said it had a bad bearing.
Came home to snow and trees down from a windstorm. Having a chainsaw/log skidding day today.
Met a ton of awesome people, saw a ton of awesome cars. I will do a better write up with pictures when I get settled back in here. What an awesome roadtrip. Met and exceeded all expectations.
Averaged about 45mpg, drove about 6000 miles, driving the majority of the time at an indicated 80-90mph. The car LOVES driving at highway speeds, in fact its happier near 100, but I tried to keep the speed reasonable.
Problems:
-heater blend door died on full heat position on the first day. That sucked, clamped heater hose with vice grips.
-brake booster developed a vacuum leak, which got worse over time. This seems to have put extra pressure into the crankcase and caused my car to poop a lot of oil into the intercooler. It got worse over time as the vac leak got worse. Either that or the turbo is leaking or my engine has mega blowby. I will drain the piping, fix the booster, add a catch can and a drain at the piping low point and try to pinpoint the oil intrusion. It sure seems like its coming from the CCV system, but its was using A LOT of oil yesterday. Its hard to imagine the vacuum pump can move enough air to carry all that oil, but maybe. Engine runs like a top, and its hard to believe it has an internal problem. Mostly I am glad it made it home. What a fun time.
Came home to snow and trees down from a windstorm. Having a chainsaw/log skidding day today.
Met a ton of awesome people, saw a ton of awesome cars. I will do a better write up with pictures when I get settled back in here. What an awesome roadtrip. Met and exceeded all expectations.
Averaged about 45mpg, drove about 6000 miles, driving the majority of the time at an indicated 80-90mph. The car LOVES driving at highway speeds, in fact its happier near 100, but I tried to keep the speed reasonable.
Problems:
-heater blend door died on full heat position on the first day. That sucked, clamped heater hose with vice grips.
-brake booster developed a vacuum leak, which got worse over time. This seems to have put extra pressure into the crankcase and caused my car to poop a lot of oil into the intercooler. It got worse over time as the vac leak got worse. Either that or the turbo is leaking or my engine has mega blowby. I will drain the piping, fix the booster, add a catch can and a drain at the piping low point and try to pinpoint the oil intrusion. It sure seems like its coming from the CCV system, but its was using A LOT of oil yesterday. Its hard to imagine the vacuum pump can move enough air to carry all that oil, but maybe. Engine runs like a top, and its hard to believe it has an internal problem. Mostly I am glad it made it home. What a fun time.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q: Engage Roadtrip mode
Jelly.
Sent from my SAMSUNG-SM-G870A using Tapatalk
Sent from my SAMSUNG-SM-G870A using Tapatalk
Re: 1.9 TDI into 90q: Engage Roadtrip mode
Sounds like it was an awesome and successful trip! Very impressive MPG numbers as well.
As for the blow by/oil consumption. I don't know much about the vacuum pump setup on those engines, but I do know that when 12v/24v Cummins' have vacuum leaks the vacuum pump can pump enough air into the crankcase to make excessive blow by that would indicate a worn out engine. Cummins engines just have a blow by tube that goes to atmosphere though, so you don't see the build up in the intake system like you are seeing.
As for the blow by/oil consumption. I don't know much about the vacuum pump setup on those engines, but I do know that when 12v/24v Cummins' have vacuum leaks the vacuum pump can pump enough air into the crankcase to make excessive blow by that would indicate a worn out engine. Cummins engines just have a blow by tube that goes to atmosphere though, so you don't see the build up in the intake system like you are seeing.
-Jon
1995.5 urS6 Avant
2003 A4 Avant 1.8t
1997 F350 Fummins
1995.5 urS6 Avant
2003 A4 Avant 1.8t
1997 F350 Fummins
Re: 1.9 TDI into 90q: Engage Roadtrip mode
Was great meeting you Dana! Glad the roadtrip was amazing.
P1150399 by Vex Art, on Flickr'
P1150481 by Vex Art, on Flickr
P1150604 by Vex Art, on Flickr
P1150609 by Vex Art, on Flickr
P1150399 by Vex Art, on Flickr'
P1150481 by Vex Art, on Flickr
P1150604 by Vex Art, on Flickr
P1150609 by Vex Art, on Flickr-Alex-
@vexartmedia @odd.cylinders @5cylinder_porsche
Odd Cylinders YouTube Page
1992 Porsche 968 (07K transplant in progress)
1983 Aud UrQ (MC1, GT2871R, IIc)
1985 Audi 4kq
2003 Audi S8 (Avus/Oxblood; DD; 6MT swap)
@vexartmedia @odd.cylinders @5cylinder_porsche
Odd Cylinders YouTube Page
1992 Porsche 968 (07K transplant in progress)
1983 Aud UrQ (MC1, GT2871R, IIc)
1985 Audi 4kq
2003 Audi S8 (Avus/Oxblood; DD; 6MT swap)
Re: 1.9 TDI into 90q: Engage Roadtrip mode
awesome pics alex! great to meet you too. Glad your trip was also a success.
Finally got the car back in action, and switched to winter mode. Switched out the springs for a new set of H&R springs. Built a new air intake setup. Added a Mann Provent 200 catch can. Added a low point 1/4 turn ball valve in the lower boost pipe to test if any oil is collecting in there and drain as required.
Drove it around on the snowy dirt roads last night, shit i forgot how much fun these cars are. The diesel requires some clutch abuse to keep it sideways because the power band is pretty narrow, but it sure is fun.
Looks like my vacuum leak at my brake booster was the cause of all my oil issues. Crazy. I am getting zero oil out of the vent with the vac system capped off, and zero oil in the intercooler after a 30 mile beat.
Here are some crappy pics of the intake I came up with. This box still uses the factory air ducting that brings air in from around the headlight, so it shouldn't suck only hot air. This little holset sounds sweet too, its pretty funnny to be hooning around in the snow with turbo spool noises, turbo stall noises and black smoke everywhere.



Finally got the car back in action, and switched to winter mode. Switched out the springs for a new set of H&R springs. Built a new air intake setup. Added a Mann Provent 200 catch can. Added a low point 1/4 turn ball valve in the lower boost pipe to test if any oil is collecting in there and drain as required.
Drove it around on the snowy dirt roads last night, shit i forgot how much fun these cars are. The diesel requires some clutch abuse to keep it sideways because the power band is pretty narrow, but it sure is fun.
Looks like my vacuum leak at my brake booster was the cause of all my oil issues. Crazy. I am getting zero oil out of the vent with the vac system capped off, and zero oil in the intercooler after a 30 mile beat.
Here are some crappy pics of the intake I came up with. This box still uses the factory air ducting that brings air in from around the headlight, so it shouldn't suck only hot air. This little holset sounds sweet too, its pretty funnny to be hooning around in the snow with turbo spool noises, turbo stall noises and black smoke everywhere.



current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q
Om nom nom
Find me on Instagram @pry4sno
|| 2010 Golf Sportwagen TDI /// #farmenwagen
|| 2002 Dodge Ram 2500 24vt 4x4 #bertancummins
|| 1992 80 quattro 20v /// Eventual AAN'd Winter Sled
|| 1990 Coupe quattro /// Because Racecar
|| 2010 Golf Sportwagen TDI /// #farmenwagen
|| 2002 Dodge Ram 2500 24vt 4x4 #bertancummins
|| 1992 80 quattro 20v /// Eventual AAN'd Winter Sled
|| 1990 Coupe quattro /// Because Racecar
Re: 1.9 TDI into 90q
god this car is more fun simply because of all the funny turbo noise! I was drifting around and having a blast over the mountain today and the turbo stalling and whistling sounds so funny. Surprised how much noise this little thing makes. I really liked having a stock airbox, but I can tell it was restricting things now that its gone.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
- audifreakjim
- Posts: 2142
- Joined: Sun Mar 03, 2013 3:00 pm
Re: 1.9 TDI into 90q
They are so fun...
Sent from my SAMSUNG-SM-G870A using Tapatalk
Sent from my SAMSUNG-SM-G870A using Tapatalk
Re: 1.9 TDI into 90q
those of you who know the App Gap, it has been PRIME this week for playing on the commute. Problem is I cant drive those crazy corners at the speeds I need to for appropriate rally action and hold a phone. I stopped in one of the pulloffs to play, but it was very bumpy and not really any good. Basically this is only a sound clip from putting around in second gear. This car does the Scandinavian flick so well with the smaller engine and the big rear swaybar! I need to get a passenger and film a good run over the gap at some point.
[youtube]https://www.youtube.com/watch?v=8ZIvNf478os[/youtube]
[youtube]https://www.youtube.com/watch?v=8ZIvNf478os[/youtube]
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
- audifreakjim
- Posts: 2142
- Joined: Sun Mar 03, 2013 3:00 pm
Re: 1.9 TDI into 90q
Private video. hurry and change it!
Re: 1.9 TDI into 90q
maybe fixed now?audifreakjim wrote:Private video. hurry and change it!
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q
dana wrote:maybe fixed now?audifreakjim wrote:Private video. hurry and change it!
Fixed and sounding awesome

-Shawn C.
2001 S4 6spd Avant blk/blk - stock daily
2002 01E B6 A4 Built FYF, Built 1.8T, HX35 ~330whp
1989 MC-1 200 Avant- MS1 -Gone but will never forget her lessons
1987 5ktq Sedan - Best $500 beater ever
2001 S4 6spd Avant blk/blk - stock daily
2002 01E B6 A4 Built FYF, Built 1.8T, HX35 ~330whp
1989 MC-1 200 Avant- MS1 -Gone but will never forget her lessons
1987 5ktq Sedan - Best $500 beater ever
Re: 1.9 TDI into 90q
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

Re: 1.9 TDI into 90q
dana wrote: I need to get a passenger and film a good run over the gap at some point.
Sure, I'll do it!
Casey O
Current Attire:
- 2007 Audi A3 3.2 quattro
Past Projects:
- 07 Cooper S - 91 200 20vt - 91 90 20v - 85 4000CS - 96 Audi Cabriolet 5 Spd - 02 A4 1.8T - 91 V8 5 Spd - 01 A6 2.7T 6 Spd Sport - 86 5000CS - 91 100
Current Attire:
- 2007 Audi A3 3.2 quattro
Past Projects:
- 07 Cooper S - 91 200 20vt - 91 90 20v - 85 4000CS - 96 Audi Cabriolet 5 Spd - 02 A4 1.8T - 91 V8 5 Spd - 01 A6 2.7T 6 Spd Sport - 86 5000CS - 91 100
Re: 1.9 TDI into 90q
winter mode fully engaged. She started right up at -15F this morning. No problem. Heater fan is howling, so that needs replacement.
Damn I love an old quattro in the snow. Seat heaters on level 6, heat cranking and sideways all the way to work. So fun.
The car looks a little different than it did just a couple months ago in Vegas!



Damn I love an old quattro in the snow. Seat heaters on level 6, heat cranking and sideways all the way to work. So fun.
The car looks a little different than it did just a couple months ago in Vegas!



current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q
Man, that looks chilly. Car is looking really good!
-Ben-

-1985 Audi 4kq: Xona 7164 AAN 488whp- -2009 Audi A4 -

-1985 Audi 4kq: Xona 7164 AAN 488whp- -2009 Audi A4 -
Re: 1.9 TDI into 90q
well, the car is finally broken in!

15k on the diesel build, 300k on the car.

15k on the diesel build, 300k on the car.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q: Broken in
Solid.
Find me on Instagram @pry4sno
|| 2010 Golf Sportwagen TDI /// #farmenwagen
|| 2002 Dodge Ram 2500 24vt 4x4 #bertancummins
|| 1992 80 quattro 20v /// Eventual AAN'd Winter Sled
|| 1990 Coupe quattro /// Because Racecar
|| 2010 Golf Sportwagen TDI /// #farmenwagen
|| 2002 Dodge Ram 2500 24vt 4x4 #bertancummins
|| 1992 80 quattro 20v /// Eventual AAN'd Winter Sled
|| 1990 Coupe quattro /// Because Racecar
Re: 1.9 TDI into 90q: Broken in
Wow you put 15k on it pretty quick
Matt
18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

18 Silverado 1500 work pig, roof rack and tonneau cover
11 Jetta sedan TDI DSG, rear muffler delete
GONE :( 87 4ktq - 4 FOX SNAKES

Re: 1.9 TDI into 90q: Broken in
chaloux wrote:Wow you put 15k on it pretty quick
yea, 7k miles for battleborn, 1k for carlisle, 72 miles a day for commuting, a couple trips to see family over holidays. It adds up quick.
current:
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
-mk4 tdi wagon with some mods
-TDI b3 90q, holset turbo, be strong little connecting rods!
-the turbo tractor
past:
-11 second 90q junker
-20vt swapped 90q winter beater
-efi 20vt 4kq
-way too many other long gone urs's, 200's 4000's, b5's
Re: 1.9 TDI into 90q: Broken in
What intercooler are you using, where did you source it ?
( planning for an alh swap into the 90B4)
( planning for an alh swap into the 90B4)
