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 MANUALSFORD2010MUSTANG BASE, 2D COUPE, AUTOMATICREPAIR AND DIAGNOSISEXTERNAL PAGESDIFFERENT VARIANT/TRIMSECTION 2 (ENGINE MECHANICAL - 5.4L (4V))SPECIFICATIONSGENERAL SPECIFICATIONS
2010 Ford Mustang Base, 2D Coupe, Automatic
General Specifications
2010 Ford Mustang Base, 2D Coupe, AutomaticSECTION General Specifications
WARNING: This page is about a different variant/trim than selected.
GENERAL SPECIFICATIONS
| Item | Specification | ||
|---|---|---|---|
| Engine | |||
| Displacement | 5.4L (330 CID) | ||
| Number of cylinders | 8 | ||
| Bore | 90.215 mm (3.552 in) | ||
| Stroke | 105.8 mm (4.23 in) | ||
| Firing order | 1-3-7-2-6-5-4-8 | ||
| Oil pressure at 2,000 RPM (engine at normal operating temperature) | 276-414 kPa (40-60 psi) | ||
| Compression ratio | 8.4:1 | ||
| Engine weight | 288 kg (634 lb) | ||
| Cylinder Head and Valve Train | |||
| Combustion chamber volume | 42.45-45.45 cc (2.59-2.77 cu in) | ||
| Valve stem diameter - intake | 7.015-6.995 mm (0.2762-0.2754 in) | ||
| Valve stem diameter - exhaust | 7.00-6.98 mm (0.2756-0.2748 in) | ||
| Valve stem-to-guide clearance - intake | 0.057-0.023 mm (0.0022-0.0009 in) | ||
| Valve stem-to-guide clearance - exhaust | 0.072-0.038 mm (0.0028-0.0015 in) | ||
| Valve head diameter - intake | 37.13-36.87 mm (1.462-1.4516 in) | ||
| Valve head diameter - exhaust | 32.13-31.87 mm (1.2650-1.2547 in) | ||
| Valve face runout | 0.05 mm (0.0019 in) | ||
| Valve face angle | 45.75-45.25 degrees | ||
| Valve seat width - intake | 1.4-1.2 mm (0.0551-0.0472 in) | ||
| Valve seat width - exhaust | 1.6-1.4 mm (0.0630-0.0551 in) | ||
| Valve face runout | 0.05 mm (0.0019 in) | ||
| Valve seat angle | 45.00-44.50 degrees | ||
| Valve spring free length - intake | 54.4 mm (2.1417 in) | ||
| Valve spring free length - exhaust | 50.9 mm (2.0039 in) | ||
| Valve spring perpendicularity - intake | 1.2 mm (0.0472 in) | ||
| Valve spring perpendicularity - exhaust | 1.2 mm (0.0472 in) | ||
| Valve spring compression force - intake | 815 N @ 31.82 mm (1.2528 in) | ||
| Valve spring compression force - exhaust | 760 N @ 25.5 mm (1.0827 in) | ||
| Valve spring installed height - intake | 43.00 mm (1.692 in) | ||
| Valve spring installed height - exhaust | 39.5 mm (1.555 in) | ||
| Valve spring installed force - intake | 310 N @ 43.00 mm (1.6929 in) | ||
| Valve spring installed force - exhaust | 320 N @ 39.5 mm (1.555 in) | ||
| Roller follower ratio | 1.81:1 | ||
| Head gasket surface flatness | 0.025 mm (0.001 in) in any 25 mm (1 in) x 25 mm (1 in) area; 0.050 mm (0.002 in) in any 150 mm (6 in) x 150 mm (6 in) area; 0.1 mm (0.004 in) overall | ||
| Hydraulic Lash Adjuster | |||
| Diameter - intake | 12.000-11.989 mm (0.4724-0.4720 in) | ||
| Diameter - exhaust | 16.000-15.9888 mm (0.6299-0.6295 in) | ||
| Clearance-to-bore | 0.018-0.069 mm (0.0007-0.0027 in) | ||
| Service limit - intake | 12.000-11.989 mm (0.4724-0.4720 in) | ||
| Service limit - exhaust | 16.000-15.9888 mm (0.6299-0.6295 in) | ||
| Hydraulic leakdown rate - intake | 0.45-3 seconds(1) | ||
| Hydraulic leakdown rate - exhaust | 0.60-4 seconds(1) | ||
| Collapsed lash adjuster gap | 0.450-0.850 mm (0.0177-0.0335 in) | ||
| Camshaft | |||
| Lobe lift - intake | 6.15674 mm (0.242391 in) | ||
| Lobe lift - exhaust | 6.5958 mm (0.2597 in) | ||
| Journal diameter | 26.962-26.936 mm (1.0615-1.0605 in) | ||
| Journal bore inside diameter | 27.012-26.987 mm (1.0635-1.0625 in) | ||
| Journal-to-bearing clearance | 0.076-0.025 mm (0.0030-0.0010 in) | ||
| Runout | 0.09 mm (0.0035 in) (4 places) | ||
| End play | 0.027-0.190 mm (0.0011-0.0075 in) | ||
| Cylinder Block | |||
| Cylinder bore diameter | 90.200-90.230 mm (3.5511-3.5523 in) | ||
| Cylinder bore maximum taper | 0.006 mm (0.0002 in) | ||
| Cylinder bore maximum out-of-round | 0.020 mm (0.0008 in) | ||
| Main bearing bore inside diameter | 72.400-72.424 mm (2.850-2.851 in) | ||
| Head gasket surface flatness | 0.0254 mm (0.001 in) across any 38.1 mm (1.5 in) square | ||
| Crankshaft | |||
| Main bearing journal diameter | 67.481-67.505 mm (2.6567-2.6577 in) | ||
| Main bearing journal maximum taper | 0.004 mm (0.0002 in) | ||
| Main bearing journal maximum out-of-round | 0.0075 mm (0.0003 in) between cross sections | ||
| Main bearing journal-to-main bearing clearance | 0.048-0.024 mm (0.0019-0.0009 in) | ||
| Connecting rod journal diameter | 53.003-52.983 mm (2.0867-2.0859 in) | ||
| Connecting rod journal maximum taper | 0.004 mm (0.0002 in) | ||
| Crankshaft maximum end play | 0.075-0.377 mm (0.003-0.0148 in) | ||
| Piston and Connecting Rod | |||
| Piston diameter | 90.180 ± 0.005 mm (3.5504 ± 0.0002 in) | ||
| Piston-to-cylinder bore clearance (at grade size) | 0.025-0.045 mm (0.0010-0.0018 in) | ||
| Piston ring end gap - top | 0.13-0.28 mm (0.0051-0.0111 in) | ||
| Piston ring end gap - intermediate | 0.25-0.40 mm (0.0098-0.0157 in) | ||
| Piston ring gap - oil control | 0.15-0.65 mm (0.0059-0.0256 in) | ||
| Piston ring groove width - top | 1.53-1.55 mm (0.0602-0.061 in) | ||
| Piston ring groove width - intermediate | 1.52-1.54 mm (0.0598-0.0606 in) | ||
| Piston ring groove width - oil control | 3.030-3.050 mm (0.1193-0.1201 in) | ||
| Piston ring width | 1.49-1.46 mm (0.0587-0.0575 in) | ||
| Piston ring-to-groove clearance - top | 0.030-0.050 mm (0.0012-0.0020 in) | ||
| Piston ring-to-groove clearance - intermediate | 0.030-0.080 mm (0.0012-0.0031 in) | ||
| Piston pin bore diameter | 22.008-22.014 mm (0.8665-0.8667 in) | ||
| Piston pin diameter | 22.0005-22.0030 mm (0.8662-0.8663 in) | ||
| Piston pin length | 61.8 mm (2.433 in) | ||
| Piston pin-to-piston fit (clearance) | 0.005-0.0135 mm (0.0002-0.0005 in) | ||
| Connecting rod-to-pin clearance | 0.009-0.0235 mm (0.0004-0.0093 in) | ||
| Connecting rod pin bore diameter | 22.012-22.024 mm (0.8666-0.8671 in) | ||
| Connecting rod length (centerline bore-to-bore) | 169.1 mm (6.6575 in) | ||
| Connecting rod maximum allowed bend | ± 0.038 mm (0.0015 in) | ||
| Connecting rod maximum allowed twist | ± 0.05 mm (0.0021 in) | ||
| Connecting rod bearing bore diameter (with assembled liners) | 53.049-53.027 mm (2.0885-2.0877 in) | ||
| Connecting rod bearing-to-crankshaft clearance | 0.064-0.026 mm (0.0025-0.001 in) | ||
| Connecting rod side clearance (as assembled to crank) - standard play | 0.300 ± 0.175 mm (0.0118 ± 0.0069 in) | ||
| Connecting rod side clearance (as assembled to crank) - max. play | 0.475 mm (0.0187 in) | ||
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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.