EJCP.PARTS

VOLVO 1.9 B4204

The Volvo Modular Engine was developed as part of Project Galaxy[13][14] which began in the late 1970s.[15][16] The prototype engines called X-100[17] had only four cylinders[18] but already featured the sandwich and all aluminum construction of the later production variants.[19][20] Early prototypes of the X-100 were designed similar to the existing redblock engines with a single camshaft and the oilfilter mounted on the side of the engine rather than the bottom.[21] The first available engine was the B6304F[22] which debuted in August 1990 in the Volvo 960.[12] A year later, with the introduction of the Volvo 850 in June 1991, the first five-cylinder variant in form of the B5254F[12][23][24] hit the market. It was equipped with V-VIS[25] (Volvo Variable Intake System) which was designed to improve engine response between 1500–4100 rpm. V-VIS was only available on the 2,5L 20V naturally aspirated engines and was discontinued after 1994. In 1995[26] with the launch of the Volvo S40 the four-cylinder B4184S and B4204S engines[27] were released.[28] In 1998, with the introduction of the 1999 model year S80,[29] Volvo began to transition to updated versions of their 'N'-series engines, now called 'RN',[30] short for revised 'N'.[31] Drive-by-wire, coil-on-plug systems and variable valve timing (VVT)[32] were introduced along with new engine management systems.[33][34] 10 valve engines were slowly phased out in favour of detuned 20 valve versions.[35] With the introduction of the second generation Volvo S40 in 2003 another update to the engine family took place. The new engine was called 'RNC',[36] the 'C' standing for 'compact' to emphasise the decrease in overall dimensions. Compared to the previous generation the new engine was 200mm slimmer[nb 1] and 25mm shorter. On turbocharged engines the exhaust manifold and turbinehousing were now combined into one part; all engines were equipped with plastic intake manifolds and continuously variable vavle timing (CVVT). The 'RN' engines remained in production alongside the 'RNC' engines and were slowly phased out, beginning with the introduction of the second generation Volvo S80 in 2006.[WIKI]

SIZES BLOCK MATERIAL HEAD MATERIAL CAM TYPE FUEL SYSTEM
1.9 ALUMINUM ALUMINUM DOHC MPFI

ITEMS

EXHAUST INTAKE SENSORS VALVE

LISTING TEMPLATES

SIZES COMPATABILITY ENGINE TEMP HEAD TEMP CRANK TEMP NOTES
1.9 DOHC 00-04 S40 **** **** ***** ***********

VALVE INFORMATION 6MM STEM

MAKE MODEL YEAR RANGE
VOLVO C30 2008-2013
VOLVO C70 1999-2013
VOLVO S40 2000-2011
VOLVO S60 2001-2009
2012-2015
VOLVO S70 1999-2000
VOLVO S80 2000-2006
VOLVO V40 2000-2004
VOLVO V50 1999-2013
VOLVO C70 2005-2011
VOLVO V60 2015
VOLVO V70 1998-2007
VOLVO XC70 2003-2007
VOLVO XC90 2003-2006
TYPE HEAD DIAMETER STEM DIAMETER O.A.L. GROOVES LOCATION
EXHAUST 27.1 6 103.6 3 *VOL19AU
INTAKE 31 6 104.4 3 *VOL19AU

SENSORS

CRANKSHAFT POSITION SENSOR

CAMSHAFT POSITION SENSOR

COIL ASSEMBLY

VARIABLE VALVE TIMING EXHAUST ONLY

USES FORD STYLE IAT

EXAUST

EXHAUST MANIFOLD

INTAKE

INTAKE MANIFOLD

*******