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1.8T - Vendor Marketplace
Forum for vendors to post announcements, deals, group buys, and more.
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9 mo ago
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Sticky
FAQ | Links | DIY | Reference - Table of Contents - 1.8t
groggory
Sep 1, 2011
2
30
455K
9 mo ago
by
Vegeta Gti
G
Sticky
FAQ Material - 20v ... Best Build Threads
groggory
Jan 17, 2013
2
3
4
66
124K
Dec 18, 2020
by
CorrieG60
G
Sticky
FAQ - Maestro Tuning Suite for 1.8T
groggory
Aug 31, 2015
18
29K
Jun 21, 2019
by
Vegeta Gti
B
Sticky
Beat the Heat Frankenturbo F23 Drag Build
Beat the Heat
May 22, 2012
66
67
68
1K
309K
Nov 10, 2018
by
Brake Weight
G
Sticky
1.8T Forum - Read Me First
groggory
Dec 18, 2012
Locked
0
50K
Dec 18, 2012
by
groggory
O
2000 Beetle 1.8T won't rev past 2000 cold (3000 warm)
o2bad455
12 h ago
2
124
10 h ago
by
o2bad455
mk1 tt with 1.8t tuning questions
poopityscoop
1 d ago
3
179
1 d ago
by
XDleader555
M
Has anyone here used Haltech stand alone?
mktoolow
4 d ago
3
294
2 d ago
by
mktoolow
D
Boost cut after 5000 RPM and loss of power
dane.
Feb 17, 2010
14
5K
2 d ago
by
Vaettr13
S
2004 Mk4 GTI 1.8t (Possibly p1297)
Shehateme
Apr 29, 2016
5
2K
2 d ago
by
Vaettr13
M
best 1.8t block?
Matt1023
May 16, 2010
2
24
12K
3 d ago
by
Vaettr13
V
Rich ltft,maybe boost leak?
vwadam98
9 d ago
1
201
3 d ago
by
Vaettr13
R
Rene
roonshawn07
6 d ago
3
194
3 d ago
by
Vaettr13
7
franken f21
7starmantis
9 d ago
0
134
9 d ago
by
7starmantis
I just had a play around with the pcv again to try and get that cap to stop bouncing so made a part 2
carchris
10 d ago
0
120
10 d ago
by
carchris
V
03 Jetta 1.8t cam reluctor wheel loose causing Issues ?
Vfajardo
10 d ago
0
132
10 d ago
by
Vfajardo
Items to pull from donor to run engine “standalone”
roy.conrad
1 mo ago
14
659
11 d ago
by
Vaettr13
Alltrack turbo issue - weird belt-like noise
Eman23
11 d ago
1
118
11 d ago
by
Vaettr13
G
Coil Packs - Newest "D" vs. Audi Hitachi "E"
Golfimus Prime
Oct 17, 2011
Poll
15
8K
11 d ago
by
Vaettr13
G
Fuse 34 keeps blowing! Possible N75 Failure?
glipat1
Jan 26, 2012
15
22K
12 d ago
by
Vaettr13
B
Turbo Upgrade..
blackfnttruck
12 d ago
1
181
12 d ago
by
Vaettr13
F
AEB oil leaks (pan, crank, intermediate)
frena
13 d ago
2
282
12 d ago
by
frena
S
Help! I can't get my car out of limp!
shane417
18 d ago
10
611
14 d ago
by
Vaettr13
Glitter in Oil 1.8T
markusika
15 d ago
9
665
14 d ago
by
Vaettr13
G
Dead 2005 GTI 1.8t AWP -- No response from ECU (need help with ECU wiring)
gti925
17 d ago
3
334
17 d ago
by
gti925
Need a car
twonpies39
20 d ago
4
241
17 d ago
by
twonpies39
V
Bad Turbo?
VDubs4Life025
2 mo ago
2
23
1K
19 d ago
by
VDubs4Life025
Please help! Engine swap questions.
Isaacjd25
20 d ago
1
207
20 d ago
by
Vaettr13
W
1.8t AUM engine need harness wiring
walidrek
21 d ago
1
209
21 d ago
by
Sandstorm3000
1.8T Do You Need A PCV Valve ????
christopherjjohnson1
23 d ago
0
247
23 d ago
by
christopherjjohnson1
N
1.8t Engine Swapping - Passat into a Jetta - is this possible??
newgirl
May 17, 2013
7
8K
23 d ago
by
Vaettr13
P
Oil Pan Bit type for 3 large bolts
panheadjdhess
Sep 13, 2010
14
7K
24 d ago
by
Vaettr13
V
Bad turbo, low oil pressure
VDubs4Life025
30 d ago
1
367
28 d ago
by
VDubs4Life025
R
Replaced Sparks and Packs - now won't start - rapid 'clicking' ?
RipperMan
1 mo ago
3
382
1 mo ago
by
RipperMan
J
Anyone in the Philadelphia area with a VAG-COM?
JettaRyan
May 28, 2002
8
786
1 mo ago
by
housewashpa
B
VW AWW 2000 1.8T Oil Squirters
bajagrant
1 mo ago
10
315
1 mo ago
by
Darepoole
G
Smoking Combi valve
Gavin C MK4
1 mo ago
0
151
1 mo ago
by
Gavin C MK4
MK4 GTi performance get bad the more you drive it
andywhite97
2 mo ago
2
22
1K
1 mo ago
by
Volkswagens-for-life
How much boost should i push? Any "Budget big turbo kits"
Jtym613
1 mo ago
1
351
1 mo ago
by
Big_Tom
E
Water pump leaking -- need advice.
epetes
Oct 16, 2008
2
837
1 mo ago
by
loons
1
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1.8T Engine Forum
Discussion forum for the 20-valve 1.8 liter turbocharged 4-cylinder engine found in the Audi A3, S3, A4, Golf/Jetta MkIV, New Beetle, Passat, TT, etc.
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