EJCP.PARTS

GM LN2 2.2 OHV

For 1992, the 2.2 received multi-port fuel injection (MPFI) replacing the TBI version in the J-body cars increasing power to 110 horsepower (82 kW) and torque to 130 lb·ft (176 N·m). In the L-body cars it was converted straight to Sequential Fuel injection. In 1994, all 2.2 L engines were updated to sequential multi-port fuel injection and power increased to 120 horsepower (89 kW) with torque increasing to 140 lb·ft (190 N·m). The MPFI and SFI versions produced enough power to allow the 2.2 to replace the old Pontiac Iron Duke engine as the 4-cylinder offering in the S/T platform trucks and A-body cars. For 1996, it became known as the Vortec 2200 in the S/T trucks. For 1998, the engine was revised for emissions regulations and became known as the 2200; this revision lowered power to 115 hp (86 kW) at 5000 rpm and torque to 135 lb·ft (183 N·m) at 3600 rpm. The engine was discontinued in 2003, replaced by the 2.2 L DOHC Ecotec engine. Although it displaces 134 cu. in, the 2.2 L OHV is still commonly referred to as the GM 122 today, and has been reputed for its simplicity, reliability and ease of maintenance in the J-body cars and S-Series trucks, and a few L-Body cars. The 2003 model LN2 is equipped with secondary air injection.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
2.2 CAST IRON ALUMINUM OHV MPFI

ITEMS

BRACKETS EXHAUST MANIFOLD INTAKE MANIFOLD OIL PAN PISTON
SENSORS TIMING COVER TIMING SET VALVE COVER VALVE INFORMATION

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
2.2 OHV 2.2 2.2 ***** ***********
2.2 OHV 92-93 BERETTA CAVALIER CORSICA TEMPEST
93 CIERA CENTRY
2.2A 2.2A ***** ***********
2.2 OHV 94-95 BERETTA CAVALIER CENTURY CIERA CORSICA
95 SUNFIRE
2.2B 2.2A ***** ***********
2.2 OHV 94-95 S10 SONOMA 2.2C 2.2A ***** ***********
2.2 OHV 96 S10 SONOMA HOMBRE 2.2D 2.2A ***** ***********
2.2 OHV 96-97 CAVALIER SUNFIRE
96 BERETTA CENTURY CIERA CORSICA
2.2E 2.2A ***** ***********
2.2 OHV 97 S10 SONOMA HOMBRE 2.2F 2.2A ***** ***********
2.2 OHV 98 CAVALIER SUNFIRE 2.2G 2.2B ***** ***********
2.2 OHV 98 S10 SONOMA
98-99 HOMBRE
2.2H 2.2B ***** ***********
2.2 OHV 99 S10 SONOMA 2.2I 2.2B ***** ***********
2.2 OHV 99-00 SUNFIRE CAVALIER 2.2J 2.2C ***** ***********
2.2 OHV 00 S10 SONOMA HOMBRE 2.2K 2.2C ***** ***********
2.2 OHV 01-02 CAVALIER SUNFIRE 2.2L 2.2C ***** ***********
2.2 OHV 01-03 S10 2.2M 2.2C ***** ***********

VALVE INFORMATION

MAKE MODEL YEAR RANGE
CHEVROLET CAVALIER 1998-2002
CHEVROLET S10 1998-2003
GMC SONOMA 1998-2003
ISUZU HOMBRE 1998-2000
PONTIAC SUNFIRE 1998-2002
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 37 6.96 127 1 *GM22AU
INTAKE 44 6.98 133.7 1 *GM22AU

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