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4.2l V8 Engine Forum

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steve.cage

40v 4.2L Touareg engine oil pressure regulator

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119
 by steve.cage
N

Engine Issue Incorrect Correlation

1
217
 by Butcher
Arin@APR

APR Software is on sale. Are you tuned yet?

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397
 by [email protected]
W

2016 and newer 4.2 twin turbo - what’s the difference on standard vs “plus” engine?

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1K
 by WILLCCU
Arin@APR

All New Pricing on all APR ECU/TCU Upgrades!

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1K
 by [email protected]
V

Engine oil type and code 5w30

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2K
 by vwfetus
Arin@APR

APR ECU / TCU Software Upgrade Sale until May 15th, 2020!

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1K
 by [email protected]
J

2005 VW Touareg won't shift

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7K
 by Bimmertimmy
Muckman2000

Do FSI injectors need coding?

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1K
 by Muckman2000
W

1998 to 2001 A8 4.2 Swap Compatibility

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2K
 by WUBALUBADUBDUB
K

04 Touareg 4.2 engine oil filter housing question.

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1K
 by kk4yvx
Muckman2000

RS5 CFSA engine Pcv valve replacement AMG style

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3K
 by Muckman2000
V

Does this look bad to you?

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1K
 by garryt
V

engine was replaced?

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1K
 by garryt
K

B8 S5 Magnesium manifold problems after carbon cleaning

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5K
 by SDArteon
N

P129D

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2K
 by nashlebanon
P

Looking to possibly do a porsche 4.5L turboed swap in my mk4 Jetta

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2K
 by PnwMk4jetta
Arin@APR

APR Hardware and Software Holiday Sale Until 2020!

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2K
 by [email protected]
A

BHF reboring and nikasil ?

2
2K
 by Armagon
T

Upper oil pan

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2K
 by thetwodubheads
Arin@APR

#WaterfestPrep SALE – 15% off Software all July!

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2K
 by [email protected]
R

Where is the oil going in my 4.2l S4?

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5K
 by nutsofast1.8T
C

::GruvenParts.com - Billet Aluminum 4.2 V8 Intake Links and levers

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9K
 by gti dreamn
L

B6 vs B7 s4 exhaust difference

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5K
 by gti dreamn
Arin@APR

APR Fall Sale: 15% off all Software until Oct 31st! (USA)

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5K
 by [email protected]
B

b6 s4 vacuume hose

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8K
 by demented_irony
N

05 Touareg Cam Code on Driver's Side Won't Go Away After Chain Tensioner Replacement

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5K
 by nwmotorwholesale
Arin@APR

APR Software Sale: Jul 20th - Aug 13th @ all USA Dealers.

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4K
 by [email protected]
K

Engine problems/failures

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4K
 by Initial J
K

Looking for a shop in Oakland/Bay Area (02 C5 A6 4.2L sedan)

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8K
 by TheMysticWizard1
Arin@APR

APR Software Sale: Dec 12th to Jan 7th

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5K
 by [email protected]
K

Hard start

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7K
 by kabukie
Q

First Turbo B7 S4

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5K
 by [email protected]
G

Main bolt torque spec

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4K
 by gmendoza
Arin@APR

APR Sale - Waterfest 22 and Summer Software Deals!

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6K
 by [email protected]
4.2l V8 Engine Forum
Discussion forum for the 4.2 liter V8 engine found in the Audi A6 & A8.
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