The EA288 engine family is based on the EA189 engine family.[1] EA288 diesel shares displacement, bore pitch, stroke and bore ratio with the EA189 and the new EA211 gasoline engines.[2] It is a family of 3-cylinder and 4-cylinder diesel engines featuring modular diesel engine system (MDB (Modularer Diesel Motor Baukasten)),[3][4][5] with dual-loop EGR system, with high pressure EGR and a cooled low-pressure EGR loops; variable valve train (VVT) with a camshaft adjuster, Bosch CRS 2-20 2000 bar common rail injection system, cylinder pressure control, a modular close-coupled after treatment system that includes a flow-through catalyst followed by a wall-flow diesel particulate filter (DPF). Euro 6 and US Tier 2 emission compliance is achieved via NOx adsorber-based system for smaller size vehicles or urea-SCR system for larger vehicles. Other features included low-friction bearings for the camshaft and balancer shafts, piston rings that have less pre-tension, a two-stage oil pump with volumetric flow control.[6][7]
The engine's displacements were 1.4 litres (3 cylinders), 1.6 litres (4 cylinders) and 2.0 litres (4 cylinders),[8][9] with power output between 66 and 176 kW.[10]
Motor type: EA 189 / All R3 1199 ccm three cylinder engines are derived from the R4 1598 ccm 4 cylinder engine, VW just cut off one 399,5 ccm cylinder.
grey cast iron with bed-plate frame; inner and outer two-part oil sump; die-forged steel cross-plane crankshaft with 120 degree crankpins with four main bearings, simplex roller chain driven balance shaft; Mahle pistons; water:oil cooler
cast aluminium alloy, non-crossflow; two valves per cylinder, 6 valves total, each with two concentric valve springs, bucket tappets with manually adjustable rocker arms for valve clearance; timing belt-driven single overhead camshaft (SOHC)
common rail (CR) direct injection (DI) with eight-nozzle output piezo element injectors, rail pressure up to 1,600 bar (23,210 psi), BS IV emissions standard (lacks exhaust DPF), SIMOS PCR 2.1 ecu
DIN-rated power & torque outputs, ID codes
66 kW (90 PS; 89 bhp) at 4,200 rpm; 230 N⋅m (170 lbf⋅ft) at 1,500-2,500 rpm — CWXA (Polo TDI[17])
77 kW (105 PS; 104bhp) at 4,400 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,500 rpm — CWXB (pre-2017 GT TDI[18])
81 kW (110 PS; 109 bhp) at 4,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-3,000 rpm — CWXC (GT TDI[19])
common rail (CR) direct injection (DI) with eight-nozzle output piezo element injectors, rail pressure up to 1,600 bar (23,210 psi), European EU5 emissions standard
DIN-rated power & torque outputs, ID codes
55 kW (75 PS; 74 bhp) at 4,000 rpm; 195 N⋅m (144 lbf⋅ft) at 1,500-2,500 rpm — CAYA (Polo and Fabia only)
55 kW (75 PS; 74 bhp) at 3,000-4,000 rpm; 225 N⋅m (166 lbf⋅ft) at 1,500-2,250 rpm — CAYE (Caddy only)
66 kW (90 PS; 89 bhp) at 4,200 rpm; 230 N⋅m (170 lbf⋅ft) at 1,500-2,500 rpm — CAYB
75 kW (102 PS; 101 bhp) at 4,400 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,500 rpm — CAYD (Caddy only)
77 kW (105 PS; 103 bhp) at 4,400 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,500 rpm — CAYC
common rail (CR) direct injection (DI) with eight-nozzle output piezo element injectors, rail pressure up to 2,000 bar (29,010 psi), European EU5 emissions standard (later EU6).
DIN-rated power & torque outputs, ID codes
66 kW (90 PS; 89 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,750 rpm — CLHB
66 kW (90 PS; 89 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-3,000 rpm — CXXA, DDYB
77 kW (105 PS; 103 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,750 rpm — CLHA
81 kW (110 PS; 109 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-3,000 rpm — CXXB, DBKA
81 kW (110 PS; 109 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,750 rpm — CRKB
85 kW (116 PS; 114 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,750 rpm — DDYA
88 kW (120 PS; 118 bhp) at 3,000 rpm; 250 N⋅m (184 lbf⋅ft) at 1,500-2,750 rpm — DCXA, DCZA
1.9 R4 8v SD 36kW
This is a naturally aspirated (non-turbo) indirect injection version of the 1.9 SDI VE37
identification
parts code prefix: 028, ID code: 436
engine configuration & engine displacement
inline-four engine (R4/I4); 1,896 cc (115.7 cu in); bore x stroke: 79.5 mm × 95.5 mm (3.13 in × 3.76 in), stroke ratio: 0.83:1 - undersquare/long-stroke, 474.1 cc per cylinder, compression ratio: 18,5:1
cylinder block & crankcase
grey cast iron; five main bearings, die-forged steel crankshaft
Essentially, this ubiquitous engine has the same bottom end (cylinder block/crankcase, crankshaft) as the earlier 1.9 R4 TDI which uses a VP37 VerteilerPumpe distributor injection pump. However, a new cylinder head is fitted to this "PD" engine, to accommodate "Pumpe Düse" Unit Injectors.
identification
parts code prefix: 038, 03G
(VAG group indicate higher output models by a red 'I' on their TDI badge, e.g. 96 kW model Audi B6 A4. Because of this, the term 'red I' has entered into automotive technicians parlance)
engine configuration & engine displacement
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,896 cc (115.7 cu in); bore x stroke: 79.5 mm × 95.5 mm (3.13 in × 3.76 in), stroke ratio: 0.83:1 - undersquare/long-stroke, 474.1 cc per cylinder, compression ratio: 19.0:1
cylinder block & crankcase
grey cast iron; five main bearings, die-forged steel crankshaft, fracture-split forged steel connecting rods, Mahle or Alcan pistons, simplex roller chain-driven oil pump, cast aluminium alloy baffled oil sump
Pumpe Düse (PD) direct injection (DI): engine-driven vane-type low-pressure fuel lift pump, four camshaft-actuated (via roller rocker arms) high-pressure Bosch 1,920 bar (27,850 psi) Unit Injectors with solenoid valve injection nozzles, Bosch EDC 15, EDC 16 or EDC 17 electronic engine control unit (ECU) with altitude compensation
EWG-rated power & torque outputs, ID codes, applications
Origins: All 1968 ccm four cylinder engines are derived from the 2461 ccm 5 cylinder Audi- engine, VW just cut off one 492,1 ccm cylinder.
2.0 R4 8v SDI PD 51-55kW
Origins
Motor type: EA 188 / All R4 1968 ccm four cylinder engines are derived from the R5 2461 ccm 5 cylinder Audi- engine, VW just cut off one 492,1 ccm cylinder.
identification
parts code prefix: 038
engine configuration & engine displacement
inline four-cylinder (R4/I4) Suction Diesel Injection (SDI); 1,968 cc (120.1 cu in), bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long stroke, 492.1 cc per cylinder, compression ratio: 19.0:1
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,968 cc (120.1 cu in); bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long-stroke, 492.1 cc per cylinder; compression ratio: 18.5:1
cast aluminium alloy; two valves per cylinder, 8 valves total, timing belt driven single overhead camshaft (SOHC)
aspiration
turbocharger, intercooler
fuel system & engine management
Pumpe Düse (PD) direct injection (DI): engine-driven vane-type low-pressure fuel lift pump, four camshaft-actuated (via roller rocker arms) high-pressure Bosch 2,200–2,400 bar (31,910–34,810 psi) Unit Injectors with solenoid valve injection nozzles, Bosch EDC 16 or EDC 17 or Siemens VDO SIMOS PPD1 electronic engine control unit (ECU) with altitude compensation, EU4 compliant
Some models are fitted with a diesel particulate filter. According to Audi (UK) 'TDV' stands for Technology Development Vehicle. TDV denotes that a diesel particulate filter is present on the Audi in question but the vehicle was produced just prior to (or during) the legislation process regarding DPFs. The abbreviation 'DPF' was not yet officially in existence so Audi used the 'TDV' letters to identify the diesel particulate filter.
This Pumpe Düse (PD) TDI engine was introduced to replace the older higher-powered versions of the 1.9 TDI. It is the first four-cylinder 16-valve double overhead camshaft (DOHC) Turbocharged Direct Injection (TDI) engine made by Volkswagen Group.
identification
Motor type: EA 188 / parts code prefix: 038
engine configuration & engine displacement
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,968 cc (120.1 cu in); bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long-stroke, 492.1 cc per cylinder; compression ratio: 18.5:1
Pumpe Düse (PD) direct injection (DI): engine-driven vane-type low-pressure fuel lift pump, four camshaft-actuated (via roller rocker arms) high-pressure 2,200–2,400 bar (31,910–34,810 psi) Unit Injectors with solenoid valve injection nozzles Bosch or Unit Injectors with piezo valve injection nozzles Siemens VDO (engines 125 kW and BKP), Bosch EDC 16 or EDC 17 or Siemens VDO SIMOS PPD1 electronic engine control unit (ECU) with altitude compensation, EU4 compliant
grey cast iron; five main bearings, die-forged steel crankshaft, fracture-split forged steel connecting rods, two counter-rotating gear-driven balance shafts turning at half crankshaft speed, Alcan or Federal-Mogul pistons, cast aluminium alloy oil sump
cylinder head & valvetrain
cast aluminium alloy; four valves per cylinder, 16 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, timing belt and gear-driven (relay method: belt drives exhaust camshaft from Rear of engine, inlet camshaft is driven at rear of engine by gear from exhaust camshaft) double overhead camshaft (DOHC)
low-pressure fuel tank mounted fuel lift pump with underfloor electric fuel relay pump, timing belt-driven high-pressure injection pump delivering up to 1,850 bar (26,830 psi) pressure for the common rail (CR) fuel rail, direct injection (DI) with eight-nozzle output piezo fuel injectors; Bosch EDC 17 electronic engine control unit (ECU)
inline four-cylinder (R4/I4) Turbocharged Direct Injection (TDI) turbodiesel; 1,968 cc (120.1 cu in);bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long-stroke, 492.1 cc per cylinder, compression ratio: 16.2:1 (110 kW), 15.8:1 (140 kW), 15.5:1 (176 kW)
cylinder block & crankcase
grey cast iron; five main bearings, die-forged steel crankshaft, fracture-split forged steel connecting rods, two counter-rotating gear-driven balance shafts turning at half crankshaft speed
low-pressure fuel tank mounted fuel lift pump with underfloor electric fuel relay pump, timing belt-driven high-pressure injection pump delivering up to 2,000 bar (29,010 psi) pressure for the common rail (CR) fuel rail
inline five-cylinder (R5) Turbocharged Direct Injection (TDI) turbodiesel; 2,461 cc (150.2 cu in); bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long-stroke, 492.1 cc per cylinder, compression ratio: 18.0:1
inline five-cylinder (R5) Turbocharged Direct Injection (TDI) turbodiesel; 2,461 cc (150.2 cu in); bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), stroke ratio: 0.85:1 - undersquare/long-stroke, 492.1 cc per cylinder,[compression ratio: 18.0:1
cylinder block & crankcase
aluminum alloy; six main bearings, die-forged steel 5-throw crankshaft, 'bowl in piston' combustion chamber
cylinder head & valvetrain
cast aluminum alloy; two valves per cylinder, 10 valves total, hydraulic bucket tappets with automatic valve clearance compensation, gear-driven single overhead camshaft (SOHC), swirl-inducing intake ports
single variable-geometry turbine (VGT) turbocharger
fuel system & engine management
common rail (CR) direct diesel injection, separate high-pressure pump and rail for each bank of cylinders, maximum injection pressure of 1,600 bar (23,210 psi), piezo injectors, up to five injections per piston cycle
DIN-rated power & torque outputs, applications, ID codes
120 kW (163 PS; 161 bhp) — Audi A4 (BSG: 11/05-06/08, CAM: 11/07-05/08, CGK: 06/08->), Audi A5 (CAM: 09/07-05/08, CGK: 05/08->), Audi A6 (BSG: 01/05-10/08, CAN: 10/08->)
132 kW (179 PS; 177 bhp) at 3,300-4,250 rpm; 380 N⋅m (280 lbf⋅ft) at 1,400-3,300 rpm — Audi A4 (BPP: 01/06-03/09), Audi A6 (BPP: 11/04-10/08)
140 kW (190 PS; 188 bhp) — Audi A4 (CAM: 11/07-05/08, CGK: 06/08->), Audi A5 (CAM: 07/07-05/08, CGK: 05/08->), Audi A6 (CAN: 10/08->)
VW EA 897 is a diesel engine series of Volkswagen AG, which was developed by Audi. The series comprises six cylinder - V-engines with 3.0 liter displacement and is used in various vehicles of the Volkswagen Group since 2010. The engines are produced by Audi Hungaria Zrt. in Győr .
The Gen3 variant increases engine power up to 286 PS (210 kW; 282 bhp) on Audi Q5.[23]
This common rail V6 turbodiesel was developed by Audi, and first installed in the Audi D3 A8 in 2004. Subsequently, made available for all longitudinal engined Audis, along with the same engine orientation in Volkswagen Passenger Cars 'premium' models and Volkswagen Marine applications. Also related to VW's diesel emissions scandal.[24]
identification
parts code prefix: 059
engine configuration and engine displacement
90° V6 engine, Turbocharged Direct Injection (TDI) turbodiesel; 2,967 cc (181.1 cu in); bore x stroke: 83.0 mm × 91.4 mm (3.27 in × 3.60 in), stroke ratio: 0.91:1 - undersquare/long-stroke, 494.5 cc per cylinder, compression ratio 17.0:1
cylinder block and crankcase
compacted vermicular graphite cast iron (GJV/CGI) with UV laser-honed exposed bores; cast bed-plate reinforcing lower bearing frame incorporating four main bearings each affixed with four bolts, balance shaft, die-forged steel crossplane crankshaft with offset crankpins to create an even firing order, simplex roller chain-driven contra-rotating balance shaft mounted within the 'vee', diagonal fracture-split connecting rods, oil-channel–cooled pistons with 'bowl in piston' combustion chamber, two-part oil sump with multi-chamber baffled insert, chain-driven ancillaries, oil filter module (incorporating cyclonic oil separator and water-to-oil cooler) mounted within the 'vee'
cylinder heads & valvetrain
cast aluminium alloy; four valves per cylinder, 24 valves total, low-friction roller finger cam followers with hydraulic valve clearance compensation, double overhead camshafts driven by four simplex roller chains and spur gears (hybrid relay method), dual inlet ports, siamesed exhaust ports
aspiration
hot-film air mass meter, two separate cast alloy intake manifolds, one BorgWarnervariable geometry turbocharger (VGT) with electric boost control fitted within the Vee (water-cooled on Marine variants), maximum absolute pressure 2.3 bar (33 psi), two parallel side-mounted intercoolers (SMICs), sea-water tube intercooler on Marine variants, two cast iron exhaust manifolds (water-cooled on Marine variants)
length: 444 mm (17.5 in), mass: 219 kg (483 lb) (automotive), 325 kg (717 lb) (Marine variants - dry weight, including DMF, cooling system and all ancillaries)
DIN-rated power and torque outputs, applications, ID codes
150 kW (204 PS; 201 bhp) at 3,500 rpm (50.6kW/L, 68.8PS/L); 450 N⋅m (332 lbf⋅ft) at 1,400 rpm — Audi B7 A4 (BKN: 11/04-03/09), Audi Q7 4L (CJMA: 10/10-03/15)
This Audi engine is an entirely redeveloped and bored-out evolution of the superseded 4.0 V8 TDI CR, now with 90 mm (3.54 in) cylinder spacing between bore centres, and again with roller chain drive for the overhead camshafts and ancillaries. Just like its 4.0 V8 TDI predecessor, this all-new 4.2 V8 TDI retains the mantle of the world's highest power output car with a diesel V8. This engine is manufactured at Győr, Hungary by AUDI AG subsidiary Audi Hungaria Motor Kft.
identification
parts code prefix: 057.C
engine configuration & engine displacement
90° V8 engine, Turbocharged Direct Injection (TDI) turbodiesel; 4,134 cc (252.3 cu in); bore x stroke: 83.0 mm × 95.5 mm (3.27 in × 3.76 in), stroke ratio: 0.87:1 - undersquare/long-stroke, 516.7 cc per cylinder, 90 mm (3.54 in) cylinder spacing, compression ratio: 16.5:1, water-cooled alternator
cylinder block & crankcase
compacted vermicular graphite cast iron (GJV/CGI), 62 kg (137 lb); UV laser-honed exposed bore; cast reinforcing bed-plate lower frame incorporating five main bearings (each 'bearing' affixed by four bolts), die-forged chrome molybdenum alloy steel crossplane crankshaft with first and second order forces and moments avoided, three-part oil sump consisting of cast alloy upper section, a middle baffle section and pressed steel lower section, diagonally fracture-split connecting rods, cast aluminium alloy Kolbenschmidt pistons (Mahle on CCFA), simplex roller chain-driven ancillaries, oil filter module (incorporating oil separator and water-to-oil cooler) mounted within the 'vee' (externally mounted on Marine variants)
cast aluminium alloy; four valves per cylinder, 32 valves total, operated by low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, double overhead camshafts - the inlets driven in a relay method at the rear (flywheel) end of the engine by four simplex roller chains and the exhausts driven from the inlets by automatic slack adjusting spur gears at the front end, two unequal-length swirl-inducing switchable inlet ports, siamesed unequal-length exhaust ports
aspiration - automotive
two air filters, two hot-film air mass meters, 'biturbo': two water-cooled turbochargers with electrically direct-actuated Variable Turbine Geometry (VTG) vanes (one turbo per cylinder bank) operating up to 226,000 rpm with a maximum electrically regulated boost of 2.5 bar (36 psi), two side-mounted air-to-air fan-assisted (not on Q7) intercoolers (SMICs), two separate cast alloy intake manifolds interconnected by a "feedthrough" system to equalise the pressure in the two cylinder banks, two-position variable swirl flaps integrated into the intake tract. Engines introduced from 2014 include 2 variable geometry turbocharger with maximum 1.7 bar (25 psi) of relative boost pressure.
aspiration - Marine
air filter with hot-film air mass meter, one water-cooled turbocharger with electric boost pressure control mounted within the vee, sea-water tube intercooler, two separate cast alloy intake manifolds interconnected by a "feedthrough" system to equalise the pressure in the two cylinder banks, two-position variable swirl flaps integrated into the intake tract
fuel system & engine management
common rail (CR) direct diesel injection: electric low-pressure fuel lift pump, one timing belt-driven 1,600 bar (23,210 psi) injection pump, two common rail fuel rails (one per cylinder bank), piezo-electric operated fuel injectors with eight-hole nozzles for homogeneous fuel delivery, single and double pilot injection, up to four main injection actuations per piston cycle; Bosch EDC16 CP electronic engine control unit (ECU), Bosch MDC Marine Diesel Control on Marine variant. Engines introduced from 2014 has increased fuel pressure to 2,000 bar (29,008 psi).
length: 520 mm (20.5 in), mass: 255–257 kg (562–567 lb) (automotive - 15 kg (33 lb) lighter than its 4.0 V8 TDI predecessor, 4 kg (9 lb) lighter than the all-aluminium alloy Mercedes-Benz 4.0 V8 CDI diesel engine), 368 kg (811 lb) (Marine variant: dry weight, including DMF, cooling system & all ancillaries)
DIN-rated power & torque outputs, ID codes
BMC: 235 kW (320 PS; 315 bhp)
BVN: 240 kW (326 PS; 322 bhp) at 3,750 rpm; 650 N⋅m (479 lbf⋅ft) at 1,600-3,500 rpm
BTR: 240 kW (326 PS; 322 bhp) at 3,750 rpm; 760 N⋅m (561 lbf⋅ft) at 1,800-2,500 rpm
CCFA: 250 kW (340 PS; 335 bhp)
CEM: 257 kW (349 PS; 345 bhp) at 4,200 rpm; 800 N⋅m (590 lbf⋅ft) at 1,900 rpm
CTEC: 283 kW (385 PS; 380 bhp) at 3,750 rpm; 850 N⋅m (627 lbf⋅ft) at 2,000-2,750 rpm
A successor to the 4.2 TDI. The engine includes 2 turbochargers, 48-volt electrical system, 7 kW electric compressor,[25] Bosch CRS 3.25 engine management.[26]
A turbocharger serves to supply engine boost and spools up the passive turbocharger.
90° V8 engine, Turbocharged Direct Injection (TDI) turbodiesel; 3,956 cc (241.4 cu in); bore x stroke: 83.0 mm × 91.4 mm (3.27 in × 3.60 in), stroke ratio: 0.91:1 - undersquare/long-stroke, 494.5 cc per c[ylinder, 90 mm (3.54 in) cylinder spacing, compression ratio: 16.0:1, water-cooled alternator
DIN-rated power and torque outputs, applications, ID codes
310 kW (421 PS; 416 bhp) at 3,500-5,000 rpm; 850 N⋅m (627 lbf⋅ft) at 1,000-3,250 rpm, Porsche Panamera II 4S Diesel (2016–2018)
90° V10 engine, Turbocharged Direct Injection (TDI) turbodiesel; 4,921 cc (300.3 cu in); bore x stroke: 81.0 mm × 95.5 mm (3.19 in × 3.76 in), 492.1 cc per cylinder
DIN-rated power & torque output, ID code
230 kW (313 PS; 308 bhp) at 3,750 rpm - 46.7 kW (63.5 PS; 62.6 bhp) per liter; 750 N⋅m (553 lbf⋅ft) at 2,000 rpm
GJV-450 compacted vermicular graphite cast iron (GJV/CGI); nodular graphite reinforced cast iron bedplate frame with seven main bearings and four bolts per bearing, die-forged chrome and molybdenum steel alloy crossplane crankshaft, diagonally fracture-cracked forged connecting rods, aluminium forged Mahle pistons, two-part cast aluminium alloy baffled oil sump
cylinder heads & valvetrain
composite lower section made from low-pressure die cast aluminium alloy with integrated intake and exhaust ports, middle section for guiding engine oil flow, and the top section is a pressure-cast ladder frame for the overhead camshafts; four valves per cylinder, 48 valves total, low-friction roller finger cam followers with automatic hydraulic valve clearance compensation, double overhead camshaft - the exhaust camshafts driven from the flywheel side via a two-stage chain drive utilising three 3/8" simplex roller chains, and the inlet camshafts driven from the exhaust camshafts by gears at the front of the engine; two unequal-length swirl-inducing switchable inlet ports, siamesed unequal-length exhaust ports
Bosch 2,000 bar (29,010 psi) common rail (CR) (one rail per cylinder bank) direct injection: with two chain-driven high-pressure fuel pumps, fuel cooler for return line, twelve combustion chamber-sited eight-hole (0.12 mm (0.0047 in)) piezo injectors with multi-pulse injection (up to five injection operations per piston cycle, including pre- and post- ignition injection); two Bosch EDC electronic engine control units (ECUs) working on the 'master and slave' concept; water-cooled vacuum-actuated exhaust gas recirculation (EGR) with up to 50% recirculation rate at partial engine load; European Euro5 emissions standard compliant
90° V8 engine, turbodiesel; 15,607 cc (952.4 cu in); bore x stroke: 127.0 mm × 154.0 mm (5.00 in × 6.06 in), stroke ratio: 0.82:1 - undersquare/long-stroke, 1,950.8 cc per cylinder
The following table contains a selection of current and historical Volkswagen Group compression-ignition diesel engines for comparison of performance and operating characteristics:
^Volkswagen Group of America, Inc. (February 2014). Self Study Program 820433 The EA288 Diesel Engine Family Design and Function. Volkswagen Group of America, Inc.
^ abcVolkswagen of America Inc (April 2008). Self Study Program 826803 2.0 Liter TDI Common Rail BIN5 ULEV Engine. Volkswagen of America Inc.
