Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSFORD2010FOCUS S, STANDARDREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT CARSECTION 529 (ENGINE)SPECIFICATIONSGENERAL SPECIFICATIONS
2010 Ford Focus S, Standard
General Specifications
2010 Ford Focus S, StandardSECTION General Specifications
WARNING: This page is about a different car, the 2006 Mercury Montego, 2006 Ford Freestyle, and 2006 Ford Five Hundred. However, it is still accessible from the selected car via links, so may be relevant.
GENERAL SPECIFICATIONS
| Item | Specification | ||||||
|---|---|---|---|---|---|---|---|
| Lubricants and Sealants | |||||||
| Motorcraft SAE 5W-20 Premium Synthetic Blend Motor Oil XO-5W20-QSP (in Canada Motorcraft SAE 5W-20 Super Premium Motor Oil CXO-5W20-LSP12) or equivalent | WSS-M2C930-A | ||||||
| Silicone Gasket Remover ZC-30 | - | ||||||
| Motorcraft Metal Surface Prep ZC-31 | - | ||||||
| Silicone Gasket and Sealant TA-30 | WSE-M4G323-A4 | ||||||
| Silicone Brake Caliper Grease and Dielectric Compound XG-3-A | ESE-M1C171-A | ||||||
| Motorcraft Metal Surface Cleaner ZC-21 | WSE-M5B392-A | ||||||
| Threadlock and Sealer TA-25 | WSK-M2G351-A5 | ||||||
| Engine | |||||||
| Displacement | 3.0L (4V) (182 CID) | ||||||
| Number of cylinders | 6 | ||||||
| Bore | 89.0 mm (3.50 in) | ||||||
| Stroke | 79.5 mm (3.13 in) | ||||||
| Firing order | 1-4-2-5-3-6 | ||||||
| Oil pressure (minimum at 1,500 RPM with engine warmed up after 10 minutes of idling.) | 76 kPa (11 psi) | ||||||
| Oil capacity(1) | 5.7 L (6.0 qts) | ||||||
| Compression ratio | 10:1 | ||||||
| Cylinder Head and Valve Train | |||||||
| Cylinder head distortion(2) | - | ||||||
| Combustion chamber volume | 52 cc (3.17 CI) | ||||||
| Valve arrangement (front to rear) | LH intake I-I-I-I-I-I LH exhaust E-E-E-E-E-E RH intake I-I-I-I-I-I RH exhaust E-E-E-E-E-E | ||||||
| Valve guide bore diameter | 6.015-6.044 mm (0.236-0.237 in) | ||||||
| Valve stem diameter - intake | 5.975-5.995 mm (0.2350-0.2358 in) | ||||||
| Valve stem diameter - exhaust | 5.950-5.970 mm (0.2343-0.2350 in) | ||||||
| Valve stem-to-guide clearance - intake | 0.019-0.069 mm (0.0007-0.0027 in) | ||||||
| Valve stem-to-guide clearance - exhaust | 0.046-0.095 mm (0.0018-0.0037 in) | ||||||
| Valve head diameter - intake | 35 mm (1.38 in) | ||||||
| Valve head diameter - exhaust | 30 mm (1.18 in) | ||||||
| Valve head diameter (intake) - gauge diameter | 33.5 mm (1.3189 in) | ||||||
| Valve head diameter (exhaust) - gauge diameter | 28.0 mm (1.10236 in) | ||||||
| Valve face runout | 0.04 mm (0.001 in) | ||||||
| Valve face angle | 45.25-45.75 degrees | ||||||
| Valve seat width - intake | 1.1-1.4 mm (0.043-0.055 in) | ||||||
| Valve seat width - exhaust | 1.4-1.7 mm (0.055-0.066 in) | ||||||
| Valve seat runout | 0.04 mm (0.001 in) | ||||||
| Valve seat angle | 44.5-45.0 degrees | ||||||
| Valve spring free length (approx.) | 46.6 mm (1.84 in) | ||||||
| Valve spring squareness | 2.5% | ||||||
| Valve spring compression pressure (N @ spec, length) | 693 N @ 30.09 mm (156 lbs @ 1.18 in) | ||||||
| Valve spring installed height (N @ spec, length) | 39.89 mm ± 0.2 mm (1.57 in ± 0.0078 in) | ||||||
| Valve spring installed pressure | 240 N ± 12 N@ 39.89 mm (53.95 lbs ± 2.69 lbs @ 1.57 in) | ||||||
| Valve spring installed pressure - service limit | 10% force loss @ specified height | ||||||
| Roller follower ratio @ max. lift | 2.0:1 | ||||||
| Hydraulic Lash Adjuster | |||||||
| Diameter (standard) | 16-15.988 mm (0.6290-0.6294 in) | ||||||
| Clearance-to-bore | 0.018-0.069 mm (0.0007-0.0027 in) | ||||||
| Hydraulic leakdown rate | 5-25 seconds | ||||||
| Collapsed lash adjuster gap | 0.50-1.11 mm (0.019-0.043 in) | ||||||
| Camshaft | |||||||
| Theoretical valve lift @ 0 lash | 9.80 mm (0.388 in) | ||||||
| Lobe lift-intake | 4.29 mm (0.16 in) | ||||||
| Lobe lift-exhaust | 4.68 mm (0.18 in) | ||||||
| Allowable lobe lift loss | 0.76 mm (0.003 in) | ||||||
| Journal diameter (all) | 26.962-26.936 mm (1.061-1.060 in) | ||||||
| Camshaft journal bore inside diameter | 27.012-26.987 mm (1.063-1.062 in) | ||||||
| Camshaft journal-to-bearing clearance - standard | 0.028-0.074 mm (0.001-0.0029 in) | ||||||
| Camshaft journal-to-bearing clearance - service limit | 0.121 mm (0.0047 in) | ||||||
| Runout | - | ||||||
| End play - service limit | 0.025-0.165 mm (0.0009-0.0064 in) | ||||||
| Cylinder Block | |||||||
| Cylinder bore diameter - grade 1 | 89.000-89.010 mm (3.5039-3.5043 in) | ||||||
| Cylinder bore diameter - grade 2 | 89.011-89.020 mm (3.5043-3.5047) in) | ||||||
| Cylinder bore diameter - grade 3 | 89.021-89.030 mm (3.5047-3.5051 in) | ||||||
| Cylinder bore maximum taper | 0.020 mm (0.008 in) | ||||||
| Cylinder bore maximum out-of-round | 0.015 mm (0.0005 in) | ||||||
| Cylinder bore maximum out-of-round - service limit | 0.020 mm (0.0007 in) | ||||||
| Main bearing bore inside diameter | 67.998-68.022 mm (2.677-2.678 in) | ||||||
| Head gasket surface flatness | - | ||||||
| Crankshaft | |||||||
| Main bearing journal diameter | 62.968-62.992 mm (2.479-2.480 in) | ||||||
| Main bearing journal maximum taper | 0.008 mm (0.0003 in) | ||||||
| Main bearing journal maximum out-of-round | 0.006 mm (0.0082 in) | ||||||
| Main bearing journal-to-cylinder block clearance | 0.026-0.042 mm (0.0010-0.0016 in) | ||||||
| Connecting rod journal diameter | 49.969-49.991 mm (1.967-1.968 in) | ||||||
| Connecting rod journal maximum taper | 0.008 mm (0.0003 in) | ||||||
| Connecting rod journal maximum out-of-round | 0.006 mm (0.0002 in) | ||||||
| Crankshaft maximum end play | 0.135-0.255 mm (0.005-0.010 in) | ||||||
| Piston and Connecting Rod | |||||||
| Piston diameter - coated, grade 1 | 88.990-89.010 mm (3.5035-3.5043 in) | ||||||
| Piston diameter - coated, grade 2 | 88.998-89.022 mm (3.5039-3.5048 in) | ||||||
| Piston diameter - coated, grade 3 | 89.010-89.030 mm (3.5043-3.5051 in) | ||||||
| Piston diameter - uncoated, grade 1 | 88.970-88.980 mm (3.5027-3.5031 in) | ||||||
| Piston diameter - uncoated, grade 2 | 88.978-88.992 mm (3.5030-3.5036 in) | ||||||
| Piston diameter - uncoated, grade 3 | 88.990-89.000 mm (3.5035-3.5039 in) | ||||||
| Piston-to-cylinder bore clearance - uncoated | 0.018 to 0.042 mm (0.0007-0.0016 in) | ||||||
| Piston ring end gap - compression (top, gauge diameter)(3) | 0.100-0.250 mm (0.0039-0.0098 in) | ||||||
| Piston ring end gap - compression (bottom, gauge diameter) | 0.27-0.42 mm (0.0106-0.0165 in) | ||||||
| Piston ring end gap - oil ring (steel rail, gauge diameter) | 0.15-0.65 mm (0.0059-0.0255 in) | ||||||
| Piston ring end gap - compression (top, service limit) | 0.50 mm max. (0.0196 in) | ||||||
| Piston ring end gap - compression (bottom, service limit) | 0.65 mm max. (0.0255 in) | ||||||
| Piston ring end gap - oil ring (steel rail, service limit) | 0.90 mm max. (0.0354 in) | ||||||
| Piston ring groove width - compression (top) | 1.230-1.245 mm (0.0484-0.0490 in) | ||||||
| Piston ring groove width - compression (bottom) | 1.530-1.545 mm (0.0602-0.0608 in) | ||||||
| Piston ring groove width - oil ring | 2.530-2.555 mm (0.0996-0.1005 in) | ||||||
| Piston ring width | - | ||||||
| Piston ring-to-groove clearance | - | ||||||
| Piston pin bore diameter | 21.015-21.020 mm (0.8273-0.8275 in) | ||||||
| Piston pin diameter | 21.011-21.013 mm (0.8271-0.8273 in) | ||||||
| Piston pin length | 60.51-60.08 mm (2.382-2.365 in) | ||||||
| Piston pin-to-piston fit | 0.002 to 0.009 mm (0.00007-0.00003 in) | ||||||
| Piston-to-connecting rod clearance | - | ||||||
| Connecting rod-to-pin clearance - standard | 0.004-0.0201 mm (0.0001-0.0008 in) | ||||||
| Connecting rod-to-pin clearance - service limit | 0.035 mm (0.0013 in) | ||||||
| Connecting rod pin bore diameter | 21.017-21.031 mm (0.827-0.828 in) | ||||||
| Connecting rod length (center-to-center) | 138.06-138.14 mm (5.435-5.438 in) | ||||||
| Connecting rod maximum allowed bend | 0.038 mm (0.0015 in) per 25 mm (0.984 in) | ||||||
| Connecting rod maximum allowed twist | 0.050 mm (0.0019 in) per 25 mm (0.984 in) | ||||||
| Connecting rod bearing bore diameter | 53.015-53.035 mm (2.0872-2.0879 in) | ||||||
| Connecting rod bearing-to-crankshaft clearance | 0.028-0.066 mm (0.001-0.0025 in) | ||||||
| Connecting rod side clearance | 0.100-0.30 mm (0.0039-0.0118 in) | ||||||
|
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RENDER: 1.0x
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.