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Mk1 - Engine

The Mk1 GTI featured the iconic EA827 engine, later evolved into the powerful 16V and Rallye engines.

Specifications

Displacement
1272cc - 1781cc
Configuration
Inline 4, Transverse
Valve Train
SOHC (8V) / DOHC (16V)
Fuel System
Carburetor / CIS Injection
Oil Capacity
4.5 quarts w/ filter

Common Issues

  • Head gasket failure on modified cars
  • Cam belt interval neglect
  • Smallport head oiling issues at high RPM
  • Carburetor flooding

Maintenance Tips

  • Replace cam belt every 3 years/30k miles
  • Use 10W-40 conventional oil
  • Check cam lobes for wear every 50k miles

Related PDFs

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Removing Intake "Y" Valve

mk1engine
553.1 KB0
Uploaded by rocket

Replacing In-Tank Fuel Pump

mk1engine
447.2 KB0
Uploaded by rocket

Replacing Camshaft

mk1engine
654.6 KB0
Uploaded by rocket

DIY Guides

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Check the DIY Guides page for step-by-step tutorials on Mk1 Engine.

Browse Mk1 Engine Guides