Mitsubishi 4g37 engine

The 1.8-liter Mitsubishi 4G37 engine was produced by the Japanese company from 1983 to 1994 and installed in popular models such as Lancer, Galant, and Eclipse. This engine was available in both carbureted and fuel-injected ECI-MULTI versions. The Mitsubishi 4G3 engine line also includes the 4G32 and 4G33 engines.

Technical specifications of Mitsubishi 4G37 1.8-liter engine.

Modification: 4G37 carburetor 8v
Exact capacity1755 cm³
Power systemcarburetor
Engine power86 HP
Torque137 nm
Engine blockcast iron R4
Block headaluminum 8v
Cylinder diameter80.6 mm
Piston stroke.86 mm
Compression ratio9.0
Engine featuresthere is no
Hydraulic compensator. there is no
Timing drivestrip
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use3.9 liters 5W-40
Fuel type92
Environmental classEURO 0
Approximate life expectancy300 000 HP
Modification: 4G37B ECI-multi 8v
Exact capacity1755 cm³
Power systeminjector
Engine power90 - 97 HP
Torque138 - 144 nm
Engine blockcast iron R4
Block headaluminum 8v
Cylinder diameter80.6 mm
Piston stroke.86 mm
Compression ratio9.5
Engine featuresthere is no
Hydraulic compensator. there is no
Timing drivebelt
Timing phase adjusterthere is no
Turbochargingthere is no
What oils to use3.9 liters 5W-40
Fuel type92
Environmental classEURO 1/2
Approximate life expectancy350 000 HP

Fuel consumption Mitsubishi 4g37 engine

Using the example of the 1990 Mitsubishi Galant 1.8 with a manual transmission:
City10.3 litry
Route6.1 litry
Mixed7.9 litry

Engine Overview and Common Failures

The weight of the 4G37 engine according to the catalog is 135 kg. The engine number 4G37 is located at the junction of the block and the cylinder head. The most problematic components are the short-lived timing belt and balancer shafts. Seals often leak oil, which gets onto the belts and reduces their lifespan. Failures of the electronic control unit and ignition system come in second place. The fluctuating idle speed of the engine is usually caused by contamination of the throttle body or throttle valve. Valve clearances require frequent adjustment, and the powertrain supports have a short service life.

Engine Mitsubishi 4g37

Mitsubishi
Galant E101983 - 1989
Galant E301987 - 1993
Lancer CV1987 - 1990
Lancer CA1988 - 1992
Eclipse 1G1989 - 1994
Space Wagon1983 - 1991

Engines from the same line as Mitsubishi 4g37 engine

See Also

Mitsubishi 4B11T engine

The 2.0-liter turbocharged engine Mitsubishi 4B11T was produced by the company from 2007 to 2016 and was used in highly upgraded models such as the Lancer Ralliart and various versions of the Evolution X. There are nine different versions of this engine with varying degrees of boost. The 4B1 family also includes the following engines: 4B10, 4B11, and 4B12.

Mitsubishi 4g91 engine

The 1.5-liter Mitsubishi 4G91 petrol engine was only produced from 1991 to 1996 and was installed in models such as Lancer, Mirage, Colt, and its Malaysian counterpart Proton Satria. This engine came in two versions: carbureted or fuel-injected. The 4G9 line also includes the following engines: 4G92, 4G93, and 4G94.

Mitsubishi 4J11 engine

The 2.0-liter gasoline engine Mitsubishi 4J11 has been produced by the Japanese corporation since 2012 and is only installed in two models: the Outlander crossover or the Delica minibus. This engine differs from the 4B11 with a new VVL cylinder head and a single 16-valve camshaft. The 4J1 family also includes the engines: 4J10 and 4J12.

Mitsubishi 6a11 engine

The 1.8-liter V6 Mitsubishi 6A11 gasoline engine was produced in Japan from 1992 to 2000 and installed in the sixth generation of the popular Lancer model and the seventh generation of the Galant. This powertrain is very rare and is a true exclusive model. The 6A1 family also includes engines: - 6A10, - 6A12, - 6A12TT, - 6A13, and - 6A13TT.

Fiat 187a1000 engine

1.1-liter, 8-valve Fiat 187A1000 engine was produced by the corporation from 2000 to 2012 and installed in the first and second generation of popular models such as Panda, Palio, and Seicento. This engine was essentially an upgrade of the well-known 176B2000 engine with single-point fuel injection. FIRE series: 176A8000, 188A4000, 169A4000, 188A5000, 350A1000, and 199A6000.

Ford Rfn Engine

The 1.8-liter engine Ford RFN, RFM or 1.8 Endura DE was produced from 1993 to 2000 and installed in the first two generations of the very popular Mondeo model on our market. This power unit had a bad reputation mainly due to its low reliability. The Endura-DE line also includes engines: RTK, RVA, and RFA.