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Mk4 - Engine

The 1.8T revolutionized the hot hatch with massive tuning potential.

Specifications

Displacement
1781cc / 2792cc / 3189cc
Configuration
I4 Turbo / VR6
Valve Train
DOHC 20V / 24V
Turbo
K04-004 (1.8T)
Oil Capacity
6.3 quarts

Common Issues

  • Cam chain tensioner
  • Turbo oil supply line
  • PCV valve
  • Coil packs
  • MAF sensor

Maintenance Tips

  • ✓Upgrade oil feed line
  • ✓Check cam timing
  • ✓Use quality turbo oil

Related PDFs

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Throttle Body Cleaning

mk4engineGolf GTI VR6
1.3 MB0
Uploaded by rocketbunny22
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EVAP System Servicing (/w diagram)

mk4engine
434.7 KB1
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Timing Chain Replacement

REPLACING TIMING CHAINS, TENSIONERS AND GUIDES ON A MKIV 12v VR6 Written by: Dr. Gary Thompson (Vortex SN: VgRt6) Original Post from VWvortex

mk4engine
1.2 MB3
Uploaded by rocketbunny22
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DIY Guides

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Check the DIY Guides page for step-by-step tutorials on Mk4 Engine.

Browse Mk4 Engine Guides