Chrysler 2.7 L V6 (ERR)

Chrysler 2.7 L V6 (ERR)The Chrysler 2.7 L (ERR) is a 2.7 l (2,703 cc, 167.0 cu.in.) natural aspirated V6 90° four-stroke gasoline engine manufactured by Chrysler from 1997 up to 2010.

The Chrysler 2.7 L V6 engine features an aluminum block and two aluminum cylinder heads with a dual camshaft (DOHC) and four valves per cylinder (24 valves in total). The Chrysler 2.7 L V6 engine is equipped with a Sequential Multi-Port Electronic Fuel Injection system and Direct Ignition System (DIS). Redline is 6,464 rpm for the original version and 6,600 rpm for the LX.

It has an 86.0 mm (3.39 in) cylinder bore and 78.5 mm (3.09 in) piston stroke. The compression ratio rating is 9.7:1 or 9.9:1 (for the LX series). The ERR engine produces 181.0 PS (133 kW; 178.5 HP) at 6,400 rpm or 202.6 PS (149 kW; 200.0 HP) at 6,600 rpm of horsepower and 258 N·m (26.3 kg·m, 190.1 ft·lb) at 4,850 rpm of maximum torque.

General information

Engine Specifications
Engine modelChrysler 2.7 L V6 (ERR)
LayoutFour stroke, V6
Fuel typeGasoline (petrol)
Production1997-2010
Displacement2.7 L, 2,703 cm3 (167.0 cu in)
Fuel systemSequential Multiport Fuel Injection
Power adderNone
Power output 181.0 PS (133 kW; 179.0 HP) at 6,400 rpm
202.6 PS (149 kW; 200.0 HP) at 6,600 rpm
Torque output 258 N·m (26.3 kg·m, 190.1 ft·lb) at 4,850 rpm
Firing order1-2-3-4-5-6
Dimensions (L x W x H):

Cylinder block

The Chrysler 2.7 L V6 (ERR) engine has an aluminum block with cast-iron cylinder liners and a four-bearings crankshaft supported system. The cylinder bore is 86.0 mm (3.39 in), piston stroke is 78.5 mm (3.09 in). This motor has aluminum alloy pistons with two compression rings and one oil control ring, forged steel connecting rods, and nodular iron crankshaft. The crankshaft main journal diameter is 63.5 mm (2.5 in) and the crankpin diameter is 53.5 mm (2.11 in). The crankshaft is a three-throw split pin design with six counterweights for balancing purposes.

Cylinder block
Cylinder block alloyAluminum
Compression ratio: Original: 9.7:1
LX: 9.9:1
Cylinder bore:86.0 mm (3.39 in)
Piston stroke:78.5 mm (3.09 in)
Number of piston rings (compression / oil):2/1
Number of main bearings:4
Cylinder inner diameter (standard):86.000 mm (3.3858 in)
Piston pin outer diameter:21.997-22.000 mm (0.866-0.8661 in)
Piston ring side clearance:Top0.035-0.083 mm (0.0014-0.0033 in)
Second0.040-0.080 mm (0.0016-0.0031 in)
Oil0.058-0.204 mm (0.0023-0.008 in)
Piston ring end gap:Top0.200-0.360 mm (0.0079-0.0142 in)
Second0.370-0.630 mm (0.0146-0.0248 in)
Oil0.250-0.760 mm (0.0098-0.0299 in)
Crankshaft main journal diameter:63.490-63.510 mm (2.4996-2.5004 in)
Crankpin diameter:53.490-53.510 mm (2.1059-2.1067 in)

Connecting rod cap bolts

  • Step 1: 27 Nm; 2.7 kg·m; 20 ft·lb
  • Step 2: Turn all bolts 90°

Crankshaft main bearing cap (outer bolts)

  • Step 1: 27 Nm; 2.7 kg·m; 20 ft·lb
  • Step 2: Turn all bolts 90°

Crankshaft main bearing cap (inner bolts)

  • Step 1: 20 Nm; 2.04 kg·m; 14.76 ft·lb
  • Step 2: Turn all bolts 90°

Cylinder head

The cylinder heads are made of an aluminum alloy. The cylinder head features four valves per cylinder with pressed in powdered metal valve guides. The engine has dual overhead camshafts (DOHC). The camshafts are driven by timing chains. The Chrysler ERR 2.7L V6 engine is equipped with hydraulic valve tappets.

Cylinder head
Block head alloyAluminum
Valve Arrangement:DOHC, chain drive
Head surface flatness
Valves:24 (4 valves per cylinder)
Intake valve timing222°
Exhaust valve timing:220°
Valve head diameter:INTAKE33.670-33.930 mm (1.3256-1.3358 in)
EXHAUST27.670-27.930 mm (1.0894-1.0996 in)
Valve length:INTAKE107.89-108.39 mm (4.2476-4.2673 in)
EXHAUST105.88-106.38 mm (4.1685-4.1882 in)
Valve stem diameter:INTAKE5.934-5.952 mm (0.2336-0.2343 in)
EXHAUST5.906-5.924 mm (0.2325-0.2332 in)
Valve spring free length:INTAKE45.63 mm (1.7965 in)
EXHAUST45.63 mm (1.7965 in)

Maintenance data

Compression pressure
Minimum689 kPa
Oil system
Recommended engine oilSAE: 5W-30
Oil type APIAPI: Diamler-Chrysler Mopar or equivalent
Engine oil capacity (Refill capacity)5.7 L (6.02 US. qt, 5.02 Imp. qt.)
Oil pressure Idle speed: 34.7 kPA, (5 psi)
3,000 rpm 300-724 kPA, (45-105 psi)
Ignition system
Spark plugChampion RE10PMC5
Spark plug gap0.048-0.058 mm (0.0019-0.0023 in)
Spark plug tightening torque17 N·m (1.7 kg·m, 12.5 ft·lb)

Vehicle applications

ModelYears Produced
Chrysler 300M (Europe)1998–2001
Chrysler Concorde1998–2004
Dodge/Chrysler Intrepid1998–2004
Dodge Stratus sedan2001–2006
Chrysler Sebring convertible and sedan2001–2010
Dodge Magnum SE2005–2008
Chrysler 3002005–2010
Dodge Charger SE2006–2010
Dodge Avenger2008–2010
Dodge Journey (non-US markets)2009–2010
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3 Comments

  1. just skimming I can see a couple things wrong:

    – the 2.7L is 167 in^3
    – it had an aluminum block with steel sleeves

    I didn’t read beyond that to check what else but you might want to double check.

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