Engine

Specifications

~5min read

Engine


Item Specification
Displacement 1.6L Turbocharged Gasoline Direct Injection (GTDI) Engine
Number of cylinders 4
Bore/Stroke 3.1 – 3.2 in (79 – 81.4 mm)
Firing order 1-3-4-2
Spark Plug 12405
Spark Plug Gap 0.031 in (0.8 mm)
Compression ratio 10:1
Engine Weight (with dual-mass flywheel) 203.7 lb (92.4 kg)
Engine and Transmission Mass - Manual Transmission 371.7 lb (168.6 kg)

Lubricants


Item Specification
Motorcraft® SAE 5W-20 Synthetic Blend Premium Motor Oil (USA); Motorcraft® SAE 5W-20 Super Premium Motor Oil (Canada) XO-5W20-QSP (USA); CXO-5W20-LSP12 (Canada)

Engine oil capacity


Item Specification
Service refill, including oil filter 4.3 qt (4.1 L)
Service fill without oil filter 4.0 qt (3.8 L)

Oil Pressure


Item Specification
Oil Pressure (Hot at 800 rpm) 14.5 psi (100 kPa)
Oil pressure (hot at 2000 rpm) 29.0 psi (200 kPa)

Cylinder block


Item Specification
Cylinder bore diameter 3.110 – 3.111 in (79.005 – 79.025 mm)
Maximum cylinder out-of-round 0.0003 in (0.008 mm)
Main bearing bore diameter 2.126 – 2.127 in (54 – 54.018 mm)
Cylinder head gasket surface flatness 0.1 mm/typical 0.05 mm/200 x 200 (0.004 in/typical) (0.0019 in/7.87 x 7.87)

Piston


Item Specification
Piston Configuration - Single 3.1090 – 3.1095 in (78.9675 – 78.9825 mm)
Piston-to-bore clearance 0.0009 – 0.0023 in (0.0225 – 0.0575 mm)
Ring groove width - top 0.049 – 0.050 in (1.25 – 1.27 mm)
Ring groove width - 2nd 0.048 – 0.049 in (1.22 – 1.24 mm)
Ring groove width - oil 0.079 – 0.080 in (2.01 – 2.03 mm)
Piston skirt coating thickness 0.0004 in (0.011 mm)

Piston pin


Item Specification
Diameter 0.827 – 0.827 in (20.994 – 21 mm)
Length 1.80 – 1.81 in (45.7 – 46 mm)
Piston-to-Pin Clearance 0.0002 – 0.0007 in (0.006 – 0.017 mm)
Pin clearance Floating pin

Cylinder head cover


Item Specification
Cylinder head flatness 0.004 in (0.1 mm) overall
Valve lift at zero clearance (exhaust) 0.260 in (6.6 mm)
Valve lift at zero clearance (intake) 0.311 in (7.9 mm)
Valve Guide Bore Diameter 0.197 – 0.198 in (5 – 5.02 mm)
Valve seat width - intake/exhaust 0.0394 ± 0.0059 in (1 ± 0.15 mm)
Valve Seat Angle - Intake 45 °
Valve Seat Angle - Exhaust 59,75 °
Valve seat runout 0.001 in (0.029 mm)
Valve tappet bore diameter 1.10 – 1.10 in (28 – 28.03 mm)
Camshaft bore diameter 0.984 – 0.985 in (25 – 25.03 mm)

Valve


Item Specification
Valve Head Diameter - Intake 1.185 ± 0.006 in (30.1 ± 0.15 mm)
Valve Head Diameter - Exhaust 0.961 ± 0.006 in (24.4 ± 0.15 mm)
Valve Stem Diameter - Intake 0.1956 ± 0.0003 in (4.968 ± 0.0075 mm)
Valve Stem Diameter - Exhaust 0.1952 ± 0.0003 in (4.958 ± 0.0075 mm)
Valve Stem-to-Guide Clearance - Intake 0.0010 – 0.0027 in (0.0245 – 0.0695 mm)
Valve Stem-to-Guide Clearance - Exhaust 0.0012 – 0.0029 in (0.0295 – 0.0745 mm)
Valve Face Runout 0.001 in (0.03 mm)
Valve Face Angle - Intake 45,3 °
Valve Face Angle - Exhaust 60,1 °

Crankshaft


Item Specification
Main Journal Diameter 1.889 – 1.890 in (47.98 – 48 mm)
Production Repair 1.879134 – 1.879921 in (47.73 – 47.75 mm)
Main Bearing Clearance 0.0009 – 0.0020 in (0.022 – 0.051 mm)
Connecting Rod Journal Diameter 1.731 – 1.732 in (43.98 – 44 mm)
Production Repair 1.722 – 1.722 in (43.73 – 43.75 mm)
End of Playback 0.005 – 0.017 in (0.12 – 0.43 mm)

Rings


Item Specification
Width - Top 0.0461 – 0.0469 in (1.17 – 1.19 mm)
Width - 2nd 0.0461 – 0.0470 in (1.17 – 1.195 mm)
Width - Oil 0.079 in (2 mm)
Ring End Gap (in Bore) - Top 0.0071 – 0.0110 in (0.18 – 0.28 mm)
Ring End Gap (in Bore) - 2nd 0.0276 – 0.0354 in (0.7 – 0.9 mm)
Ring End Gap (in Bore) - Oil 0.0079 – 0.0354 in (0.2 – 0.9 mm)

Valve Lifter


Item Specification
Diameter 1.101 – 1.102 in (27.965 – 27.98 mm)
Lifter-to-Valve Clearance - Intake 0.010 – 0.014 in (0.255 – 0.345 mm)
Lifter-to-Valve Clearance - Exhaust 0.014 – 0.018 in (0.355 – 0.445 mm)
Lifter-to-Bore Clearance 0.0008 – 0.0026 in (0.02 – 0.065 mm)

Camshaft


Item Specification
End of Playback 0.003 – 0.008 in (0.07 – 0.2 mm)
Cam Lobe Lift - Intake 0.31 in (7.9 mm)
Cam Lobe Lift - Exhaust 0.260 in (6.6 mm)
Runout (1) a 0.0008 in (0.02 mm)
Thrust Clearance 1.22 – 1.22 in (30.96 – 30.98 mm)
Journal Diameter 0.9831 ± 0.0004 in (24.97 ± 0.01 mm)
Journal-to-Bore Clearance 0.0008 – 0.0028 in (0.02 – 0.07 mm)

No. 3 Journal - Supported by No. 1 and No. 5 journals.

Connecting Rod


Item Specification
Running Clearance 0.0009 – 0.0020 in (0.024 – 0.05 mm)
Bearing Clearance 0.0009 – 0.0017 in (0.024 – 0.044 mm)
Bearing Thickness (Class 1) 0.0590 – 0.0593 in (1.499 – 1.506 mm)
Bearing Thickness (Class 2) 0.0593 – 0.0596 in (1.506 – 1.513 mm)
Bearing Thickness (Class 3) 0.0596 – 0.0598 in (1.513 – 1.52 mm)
Bearing Thickness (Class 4) 0.0598 – 0.0601 in (1.52 – 1.527 mm)
Crank Bore Diameter 1.851 – 1.852 in (47.025 – 47.045 mm)
Pin Bore Diameter 0.8275 – 0.8277 in (21.018 – 21.024 mm)
Length (Center-to-Center) 5.276 in (134 mm)

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