EJCP.PARTS

GM 3.4 LA1

The LA1 or 3400 ("E-code") was a bored-out version of the L82. It was first utilized on the 1996 U platform minivans.[citation needed] It displaces 3,350 cc (204 cu in) and has 92.00 mm (3.622 in) bore and an 84.00 mm (3.307 in) stroke with a 9.5:1 compression ratio.[9] Emissions are controlled via a catalytic converter and exhaust gas recirculation; however the Pontiac Aztek and Buick Rendezvous do not utilize the latter.[9] Fuel shut off is at 6000 rpm. Starting around year 2000, most vehicles are equipped with GM's Engine Oil Life Monitor (EOLM).[9] This engine was assembled at both Tonawanda engine and the Mexican Ramos Arizpe engine plant[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
3.4 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 NOTES
3.4 OHV 96 LUMINA VAN SILHOUETTE TRANS SPORT ***********
3.4 OHV ***********
3.4 OHV 98 SILHOUETTE TRANS SPORT VENTURE ***********
3.4 OHV 99 ALERO GRAND AM MONTANA SILOUETTE VENTURE ***********
3.4 OHV 00-02 IMPALA MONTE CARLO 00 FED EMMISIONS ONLY
FRONT TIMING COVER DOES NOT HAVE IDLER BOSS BELOW WATER PUMP
IS THE ONLY 3.4 WITHOUT IDLER BOSS
3.4 OHV 00-02 ALERO GRAND AM MONTANA SILHOUETTE VENTURE
01-02 AZTEC
02 RONDESVOUS
***********
3.4 OHV 03 AZTEK MONTANA RENDEZVOUS SILHOUETTE VENTURE ***********
3.4 OHV 03 IMPALA MONTE CARLO
03-04 ALERO
03-05 GRAND AM
***********
3.4 OHV 04-05 AZTEK IMPALA MONTANA MONTE CARLO RENDEZVOUS VENTURE
04 SILHOUETTE
***********

GM 3.4 LNJ

The 3.4 L is a 204-cubic-inch (3,350 cc) modified version of the normal 3400 engine. It includes a modified intake manifold, oil pan, engine cover, and fuel system as well as electronic throttle control. It is built in China and imported to Canada for use in the Chevrolet Equinox and Pontiac Torrent. The LNJ makes 185 hp (138 kW) and 210 lb·ft (285 N·m)[WIKI]

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

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
3.4 OHV 05-06 EQUINOX
06 TORRENT
3.4B 3.4A ***** ***********
3.4 OHV 07-09 EQUINOX TORRENT 3.4A 3.4A ***** ***********

VALVE INFORMATION

MAKE MODEL YEAR RANGE
BUICK CENTURY 1994-2005
BUICK REGAL 1994-1996
BUICK RENDESZVOUS 2002-2005
BUICK SKYLARK 1994-1998
CHEVROLET BERETTA 1994-1996
CHEVROLET CORSICA 1994-1996
CHEVROLET EQUINOX 2005-2009
CHEVROLET IMPALA 2000-2005
CHEVROLET LUMINA 1995-2001
CHEVROLET LUMINA APV 1996
CHEVROLET MALIBU 1997-2003
CHEVROLET MONTE CARLO 1995-2005
CHEVROLET VENTURE 1997-2005
OLDSMOBILE ACHIEVA 1994-1998
OLDSMOBILE ALERO 1999-2004
OLDSMOBILE CUTLASS 1997-19999
OLDSMOBILE CUTLASS CIERA 1994-1996
OLDSMOBILE CUTLASS SUPREME 1993-1997
OLDSMOBILE SILHOUETTE 1996-2004
PONTIAC AZTEK 2001-2005
PONTIAC GRAND AM 1994-2005
PONTIAC GRAND PRIX 1994-2003
PONTIAC MONTANA 1999-2005
PONTIAC TORRENT 2006-2009
PONTIAC TRANS SPORT 1996-1998
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 36.2 7.96 120.3 1 *GM31AU
INTAKE 44.7 7.97 119 1 *GM31AU

INTAKE MANIFOLD

UPPER INTAKE 3.1 01383
USES LARGE MOUNTING EGR
93-95 CUTLASS
94-95 BERETTA CORSICA GRAND AM GRAND PRIX REGAL SKYLARK
95 LUMINA MONTE CARLO

UPPER INTAKE 3.1 01409
94-95 CENTURY CIERA

UPPER INTAKE 3.1 01488
USES DUAL HOLE SMALL EGR MOUNTING
96-98 ACHIEVA GRAND AM SKYLARK
96 BERETTA CORSICA REGAL
97-99 CENTRY MALIBU
96-99 CUTLASS GRAND PRIX LUMINA MONTE CARLO

UPPER INTAKE 3.4 01495
96 CUTASS GRAND PRIX
96-97 LUMINA MONTE CARLO

UPPER INTAKE 3.4 01499
VERTICAL MOUNTING FOR EGR
SMALL OVAL PORT
96-99 SILHOUETTE TRANS SPORT
99 ALERO GRAND AM MONTANA
96 LUMINA VAN
97-99 VENTURE

UPPER INTAKE 3.1 01654
CALI EMMISIONS
99 CUTLASS MALIBU

UPPER INTAKE 3.1 01669
USES 6 MOUNT BOLTS
SIDE EGR MOUNTING
00-05 CENTRY
00-03 GRAND PRIX MALIBU
00-01 LUMINA
00-02 REGAL

UPPER INTAKE 3.4 01667
SIDE MOUNT EGR
LARGE OVAL PORT
6 MOUNTING BOLTS
00-04 ALERO SILOUETTE
01-05 AZTEK
00-05 GRAND AM IMPALA MONTANA MONTE CARLO VENTURE
02-05 RENDEZVOUS
00 TRANS SPORT

UPPER INTAKE 3.4 01957
05 EQUINOX

UPPER INTAKE 3.4 00138
06 EQUINOX TORRENT

UPPER INTAKE 3.4 00136
07-09 EQUINOX TORRENT

LOWER INTAKE 3.1 01384
ROUND PORTS
12 BOLTS TO UPPER INTAKE
93-97 CUTLASS
94-97 ACHIEVA CENTRY GRAND PRIX
94-96 BERETTA CIERA CORSICA REGAL
94-98 GRAND AM SKYLARK
95-97 MONTE CARLO

LOWER INTAKE 3.4 01496
96 CUTASS GRAND PRIX
96-97 LUMINA MONTE CARLO

LOWER INTAKE 3.1 01593
SMALL OVAL PORT
98 ACHIEVA
98-99 CENTURY CUTLASS CRAND BRIX LUMINA MALIBU MONTE CARLO

LOWER INTAKE 3.4 01500
98-99 SILHOUETTE TRAS SPORT VENTURE
99 MONTANA MALIBU GRAND AM CUTLASS ALERO

LOWER INTAKE 3.1/3.4 01666
LARGE OVAL PORTS
CTS BY THERMOSTAT
00-04 ALERO SILHOUETTE
01-05 AZTEK
00-05 CENTURY GRAND AM IMPALA MONTANA MONTE CARLO VENTURE
00-03 GRAND PRIX MALIBU
00-01 LUMINA
00-02 REGAL
02-05 RENDESVOUS
00 TRANS SPORT

LOWER INTAKE 3.4 01958
LARGE OVAL PORTS
CTS IN HEAD NOT MANIFOLD
05-09 EQUINOX
06-09 TORRENT

*******