Specifications
| Description | Nm |
|---|---|
| Accessory drive belt idler pulley retaining bolt | 45 |
| Accessory drivebelt tensioner retaining bolt | 40 |
| Air conditioning compressor retaining bolts | 25 |
| Camshaft bearing caps retaining bolts | 10 |
| Camshaft position sensor retaining bolt | 7 |
| Connecting rod retaining bolts | A |
| Crankshaft pulley retaining bolt | 377 |
| Crankshaft position sensor retaining bolt | 10 |
| Cylinder head retaining bolts | A |
| Drive plate retaining bolts | A |
| Engine front cover retaining bolts | 13 |
| Engine mounting bracket retaining bolts | 40 (± 15%) |
| Engine mount upper retaining nut | 55 (± 15%) |
| Engine mount lower retaining bolt | 55 (± 15%) |
| Engine mount bracket to engine mount retaining nuts | 63 (± 15%) |
| Engine wiring harness retaining bracket | 10 |
| Exhaust manifold retaining bolts | 25 |
| Flexplate retaining bolts | A |
| Front engine cover retaining bolts | 12 |
| Generator lower retaining bolt | 40 |
| Generator upper retaining bolt | 21 |
| Generator lower retaining bolt | 40 |
| Generator mounting bracket retaining bolts | 45 |
| Ignition coil retaining bolts | 5 |
| Intake manifold assembly retaining bolts | 22 |
| Intake camshaft sprocket retaining bolt | 120 |
| Intercooler retaining bolt | 12 |
| Knock sensor retaining nuts | 20 |
| Lower cylinder block to the upper cylinder block retaining bolts | A |
| Oil cooler pipes to oil sump retaining bolt | 18 |
| Oil level indicator tube retaining nut | 6 |
| Oil pan retaining bolts | 12 |
| Oil pump to engine block retaining bolts | 12 |
| Oil pan drain plug | 25 |
| Oil separator retaining bolts | 12 |
| Oil filter | 18 |
| Piston cooling jet retaining bolt | 9 |
| Power steering bracket retaining bolts | 25 |
| Power steering pump retaining bolts | 25 |
| Primary timing chain tensioner retaining bolts | 12 |
| Primary timing chain tensioner guide retaining bolts | 12 |
| Secondary timing chain tensioner retaining bolts | 12 |
| Spark plugs | 27 |
| Starter motor retaining bolts | 45 |
| Supercharger retaining bolts | 20 |
| Thermostat housing retaining bolts | 10 |
| Throttle elbow retaining bolts (SC) | 20 |
| Water pump retaining bolts | A |
| Water pump pulley retaining bolts | A |
| Upper oil pan retaining bolts | 21 |
| Valve cover retaining bolts | 10 |
| Variable camshaft timing (VCT) oil control unit housing retaining bolts | 22 |
| VCT sprocket center retaining bolt | 120 |
| Stage 1 | 20 |
| Stage 2 | +90° |
| A = refer to the procedure for the correct torque sequence |
Torque Specifications
Scheme 22
The 4.2L engine consists of an eight cylinder 90 degree 'Enclosed V' configuration liquid cooled aluminum cylinder block with dry cast liners
Viewed from the driving position, the right-hand cylinder bank is designated A-bank and the left-hand cylinder bank as B-bank.