General Specifications - 2.3L
GENERAL SPECIFICATIONS - 2.3L
| Item | Specification |
|---|---|
| Displacement | 2.3L |
| No. of cylinders | 4 |
| Bore/stroke | 87.5 x 94.0 mm (3.44 x 3.70 in.) |
| Firing order | 1-3-4-2 |
| Oil pressure (hot @ 2,000 rpm) | 200-268 kPa (29-39 psi) |
| Oil capacity | 3.9L + 0.4L with filter (4.1 qts. + 0.4 qt. with filter) |
| Cylinder Head | |
| Valve lift @ zero lash (exhaust) | 7.4 mm |
| Valve lift @ zero lash (intake) | 7.9 mm |
| Valve guide diameter | 5.509-5.539 mm (0.216-0.218 in.) |
| Valve seat width - intake/exhaust | 0.99/1.84 mm (0.038/0.072 in.) |
| Valve seat angle | 45 degrees |
| Valve seat runout | 0.075 mm (0.0029 in.) |
| Valve lash adjuster bore diameter | 31.00-31.03 mm (1.220-1.221 in.) |
| Cam bore diameter | 25.015-25.040 mm (0.984-0.985 in.) |
| Valve | |
| Valve head diameter - intake | 34.85-35.15 mm (1.372-1.383 in.) |
| Valve head diameter - exhaust | 29.85-30.15 mm (1.175-1.187 in.) |
| Valve stem diameter - intake | 5.470-5.485 mm (0.2153-0.2159 in.) |
| Valve stem diameter - exhaust | 5.465-5.480 mm (0.2151-0.2157 in.) |
| Valve stem-to-guide clearance - intake | 0.0027 mm (0.0009 in.) |
| Valve stem-to-guide clearance - exhaust | 0.0029 mm (0.0011 in.) |
| Valve face runout | 0.05 mm (0.001 in.) |
| Valve face angle | 45 degrees |
| Valve Spring - Compression Pressure | |
| Intake and exhaust (installed) | 38.667 lbs. |
| Intake (valve open) 8.9 mm (0.35 in) of lift | 97.032 lbs. |
| Exhaust (valve open) 7.4 mm of lift | 93.338 lbs. |
| Free length | 44.92 mm (1.768 in.) |
| Assembled height | 37.9 mm (1.492 in.) |
| Crankshaft | |
| End play | 0.22-0.43 mm (0.008-0.016 in.) |
| Valve Tappet | |
| Diameter | 30.97-30.98 mm (1.2192-1.2196 in.) |
| Tappet-to-valve clearance - intake | 0.22-0.28 mm (0.008-0.011 in.) |
| Tappet-to-valve clearance - exhaust | 0.27-0.33 mm (0.010-0.013 in.) |
| Tappet-to-bore clearance | 0.02-0.06 mm (0.0007-0.0023 in.) |
| Camshaft | |
| Lobe lift - intake | 8.24999 mm (0.324 in) |
| Lobe lift - exhaust | 7.80007 mm (0.307 in.) |
| Runout (1) a No. 3 Journal - Supported by No. 1 and No. 5 journals. | 0.03 mm (0.001 in.) |
| Thrust clearance | 0.09-0.24 mm (0.003-0.009 in.) |
| Journal diameter | 24.96-24.98 mm (0.982-0.983 in.) |
| Journal-to-bore clearance | 0.035-0.080 mm (0.001-0.003 in.) |