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.
2003 Ford ZX2 AutomaticFACTORY OEM SERVICE PROCEDURE
Torque Specifications
TORQUE SPECIFICATIONS
| Description | Nm | lb-ft | lb-in | ||
|---|---|---|---|---|---|
| Intake manifold nuts | 16-20 | 12-15 | - | ||
| Oil level indicator tube bolt | 8-11 | - | 71-97 | ||
| Transaxle cooler line bolts | 8-12 | - | 71-106 | ||
| Heater tube bolts | 9 | - | 79 | ||
| Valve cover bolts | 6-8 | - | 54-70 | ||
| A/C compressor bolt | 20-30 | 15-22 | - | ||
| Splash shield assembly | 7-11 | - | 62-97 | ||
| Generator bolts | 47 | 34 | - | ||
| Exhaust manifold heat shield nuts | 8-11 | - | 71-97 | ||
| Exhaust manifold nuts | 14-17 | 10-12 | - | ||
| Timing belt tensioner bolt | 22-28 | 17-20 | - | ||
| Water pump bolts | 24 | 17 | - | ||
| Oil pump bolts | 10-11 | - | 88-97 | ||
| Oil pump screen cover and tube bolts | 8-11 | - | 71-97 | ||
| Appearance cover bolts (early production vehicles only) | 7 | - | 61.9 | ||
| Oil pan bolts | 20-30 | 15-22 | - | ||
| Oil pan drain plug | 22-28 | 29-41 | - | ||
| Throttle body bolts | 8-12 | - | 71-106 | ||
| Knock sensor | 11-16 | - | 98-141 | ||
| Timing belt backplate | bolts | 9-11 | -80-97 | ||
| Fuel charging wiring bolt | 8-11 | - | 71-97 | ||
| (1) Cylinder block cradle bolts | 20-24 | 15-17 | - | ||
| (1) Crankshaft main bearing cap bolts | 80-90 | 59-66 | - | ||
| (1) Connecting rod cap bolts | - | - | - | ||
| Upper timing cover bolts | 3-5 | - | 27-44 | ||
| Crankshaft pulley bolt | 110-120 | 81-89 | - | ||
| Camshaft journal cap bolts | 13-17 | 10-12 | - | ||
| Flywheel bolts | 102-115 | 75-85 | - | ||
| Engine lifting eye bolts | 39-55 | 29-40 | - | ||
| Camshaft position sensor (CMP) bolt | 7-8 | - | 62-70 | ||
| Power steering pump bolts | 20 | 15 | |||
| Oil pressure sensor switch | 27 | 19 | - | ||
| Lower timing belt cover bolts | 7 | - | 61 | ||
| Middle timing belt cover bolts | 13 | 10 | - | ||
| Timing belt idler pulley bolt | 48 | 35 | - | ||
| Oil control solenoid flange bolts | 10 | - | 88 | ||
| VCT exhaust camshaft sprocket bolt | 120 | 88 | - | ||
| Exhaust camshaft (VCT) sprocket plug | 37 | 27 | - | ||
| Intake camshaft sprocket bolt | 68 | 50 | - | ||
| Oil separator bolts | 8-11 | - | 71-97 | ||
| Crankshaft rear seal retainer bolt | 18-22 | 14-16 | - | ||
| Crankshaft position sensor bolt | 6-9 | - | 54-79 | ||
| Torque converter inspection cover bolt | 38-51 | 28-38 | - | ||
| Constant control relay module bolts | 8-12 | - | 70-106 | ||
| (1) Cylinder head bolts | - | - | - | ||
| Engine to manual transaxle bolt | 55-80 | 41-59 | - | ||
| Front engine support isolator nuts and bolt | 67-93 | 50-68 | - | ||
| Hydraulic clutch line bracket bolt | 14 | 10 | - | ||
| Rear roll restrictor nuts | 38-51 | 28-38 | - | ||
| Spark plugs | 13-17 | 10-12 | - | ||
| Front roll restrictor nuts | 64-89 | 48-65 | - | ||
| Front roll restrictor bolts | 67-93 | 50-69 | - | ||
| Transaxle control rod nut | 38-51 | 28-38 | - | ||
| Transaxle control rod support nut | 19-25 | 14-18 | - | ||
| Transaxle shift cable nut | 20-25 | 15-19 | - | ||
| Torque converter nuts | 37 | 27 | - | ||
| Engine to automatic transaxle bolts | 38-51 | 28-38 | - | ||
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Factory Service Tools
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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.
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