Engine GM L61

From 1999 to 2008, the 2.2-liter General Motors L61 or 2.2 Ecotec engine was manufactured in the United States and fitted to popular vehicles like the Saturn VUE, Pontiac Grand Am, and Chevrolet Malibu. On Opel vehicles, this power unit is referred to by its own Z22SE index.

Engine GM L61 300x269 - Engine GM L61

LSJ and L61 are part of the first generation of GM Ecotec.

Specifications

Production years 1999-2008
Displacement, cc 2198
Fuel system distributed injection
Power output, hp 135 – 145
Torque output, Nm 190 – 210
Cylinder block aluminum R4
Block head aluminum 16v
Cylinder bore, mm 86
Piston stroke, mm 94.6
Compression ratio 9.5-10.0
Features balance shafts
Hydraulic lifters yes
Timing drive chain
Phase regulator no
Turbocharging no
Recommended engine oil 5W-30
 Engine oil capacity, liter 4.7
Fuel type petrol
Euro standards EURO 3
Fuel consumption, L/100 km (for Saturn VUE 2006)
— city
— highway
— combined
10.7
8.1
9.4
Engine lifespan, km ~300 000
Weight, kg 135

The engine was installed on:

  • Chevrolet Cavalier 3 in 2002 – 2005;
  • Chevrolet Cobalt 1 (GMX001) in 2004 – 2008;
  • Chevrolet HHR 1 (GMT001) in 2005 – 2008;
  • Chevrolet Malibu 6 (GMX380) in 2003 – 2007;
  • Oldsmobile Alero 1 (GMX130) in 2001- 2004;
  • Pontiac G5 1 (GMX001) in 2005 – 2006;
  • Pontiac Grand Am 5 (GMX130) in 2002 – 2005;
  • Pontiac Sunfire 1 in 2001 – 2005;
  • Saturn Ion 1 (GMX357) in 2002 – 2007;
  • Saturn L-series 1 (GM2900) in 1999 – 2004;
  • Saturn Vue 1 (GMT315) in 2001 – 2007.

Disadvantages of the GM L61 engine

Up until 2004, engines had a timing chain tensioner that was incredibly unreliable.
There are numerous instances of timing chain breaks and valves colliding with pistons on the network.
Endless oil leaks, particularly from beneath the valve cover, come in second.
Additionally, it’s crucial to avoid overtightening the candles because this could cause the head to burst.
Short-lived attachments are another one of this motor’s weaknesses.

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