VOLKSWAGEN AKQ — 1.4L Engine
1.4L · 75 hp
Engine overview
Vehicles with this engine
Torque figures by job
From the step-by-step procedures for this engine — each figure sits in the step that uses it.
- 20 Nm (15 lb-ft) — Tighten clamping nut on tensioning roller
- 20 Nm (15 lb-ft) — Screw retainer T10109, as illustrated, into cylinder block threaded hole in vicinity of…
- 30 Nm (22 lb-ft) — Tighten all bolts to
- 12 Nm (8.9 lb-ft) — Secure oil pump with new bolts
- 12 Nm (8.9 lb-ft) — Secure oil pump with new bolts
- 20 Nm (15 lb-ft) — Tighten securing bolts (4) to
- 50 Nm (37 lb-ft) — Install idler pulley (6) and tighten securing bolt (5) to
- 13 Nm (9.6 lb-ft) — Tighten oil sump bolts to
- 45 Nm (33 lb-ft) — Tighten bolts securing sump to gearbox to
- 15 Nm (11 lb-ft) — Tighten oil sump bolts to
- 12 Nm (8.9 lb-ft) — Tighten the new securing bolts for the sealing flange using alternate and diagonal…
- 5 Nm (3.7 lb-ft) — Install engine speed sender (arrow)
- 12 Nm (8.9 lb-ft) — Tighten the new securing bolts for the sealing flange using alternate and diagonal…
- 5 Nm (3.7 lb-ft) — Install engine speed sender G28(arrow)
- 20 Nm (15 lb-ft) — Lock each camshaft pulley with the camshaft lock T10016 and tighten new bolts to
Factory specifications
Values from the manufacturer documentation for this engine.
Engine (general)
| Engine code | AKQ |
| Capacity | 1390 cc |
| Idle speed | 700 - 800 rpm |
| Normal | 10 - 15 bar |
| Minimum | 7 bar |
| Differential limit between cylinders | < 3 bar |
| Oil pressure | 2.0 / 2000 bar/rpm |
Engine (petrol)
| Fuel system (make and type) | Magnetti Marelli 4 AV |
| Number of cylinders | 4 |
| Firing order | 1 - 3 - 4 - 2 |
| Ignition coil resistance, secondary | 4000 - 6000 ohms |
| Spark plugs (make and type) | NGK BKUR 6 ET-10 NGK PFR6Q |
| Spark plug gap | 0.9 - 1.1 mm |
| Fuel pump pressure | 3.0 bar |
| Injection pressure/system pressure | 2.5 3.0 bar |
| Injector resistance | 14.0 - 17.0 ohms |
| Oil temperature during test | 80 °C |
| CO exhaust gas | < 0.5 % |
| Lambda | 0.97 - 1.03 |
| Lambda change (Delta Lambda) | 0.02 |
| Fast-idle speed | 2500 - 2800 rpm |
| CO at fast-idle speed | < 0.3 % |
| Closed-loop test at: | 600 - 900 rpm |
| Conditioning catalytic converter | 2 min |
Cooling system
| Cap pressure | 1.4 - 1.6 bar |
| Thermostat opens at | 84 - 98 °C |
| Stage 1/Fan 1 | 92 - 97 °C |
| Stage 2/Fan 2 | 99 - 105 °C |
Electrical
| Battery | 44 / 62 Ah |
| Alternator | 70 / 90 A |
Capacities
| Engine sump, incl. filter | 3.2 l |
| Manual transmission | 02K |
| Gearbox refill | 1.9 l |
| Automatic transmission | 01M |
| Gearbox refill | 3.0 l |
| Cooling system | 6.0 l |
| Air-conditioner refrigerant | 775 ± 25 g |
| Air-conditioner compressor oil | 135 ± 15 ml |
Torque settings
| Cylinder head bolts — Stage 1 | 30 Nm |
| Cylinder head bolts — Stage 2 | 90 ° |
| Cylinder head bolts — Stage 3 | 90 ° |
| Spark plugs | 30 Nm |
| Big-end bearing cap | 30 Nm + 90° Nm |
| Knock sensor | 20 Nm |
| Oxygen sensor | 50 Nm |
| Oil plug | 30 Nm |
| Rear hub | 175 Nm |
| Wheel bolts | 120 Nm |
Emissions
| Emission code | 70/220*1996/69 |
| Emission standard | Euro 2 (03/1999 ->) |
| CO2 average | 158 g/km |
| CO | 0.101 - 0.467 g/km |
| HC NOx | 0.067 - 0.287 g/km |
| Emission code | 70/220*1999/102 |
| Emission standard | Euro 3 (03/2000 ->) |
| CO2 average | 163 g/km |
| CO | 0.121 g/km |
| HC | 0.074 g/km |
| NOx | 0.040 g/km |
| Emission code | 70/220*1999/102B |
| Emission standard | Euro 4 (08/2000 ->) |
| CO2 average | 163 - 168 g/km |
| Emission code | 70/220*2001/1B |
| Emission standard | Euro 4 (11/2001 ->) |
| CO | 0.172 g/km |
| HC | 0.066 g/km |
| NOx | 0.055 g/km |
| Emission code | 70/220*2003/76B |
| Emission standard | Euro 4 (09/2005 ->) |
| Emission standard | Euro 2 (11/1997 ->) |
| CO2 average | 154 - 158 g/km |
Engine codes in the same family
The same code prefix usually means the same block with a different output, fuel or model year. Procedures are often shared — check the code on the engine plate.
Workshop procedures for this engine
Step-by-step procedures from the workshop database, carrying 311 torque figures.
- Removing engine · 41 torque figures
- Removing and installing coolant pump · 53 torque figures
- Removing and installing oil pump · 35 torque figures
- Removing, installing and tensioning toothed belt · 29 torque figures
- Removing and installing drive plate · 28 torque figures
- Removing and installing cylinder head · 23 torque figures
- Removing and installing oil sump · 23 torque figures
- Checking compression · 21 torque figures
- E - Checking sender wheel installation position on crankshaft · 13 torque figures
- Installing engine · 9 torque figures
- Checking valve timing · 7 torque figures
- Removing and installing fuel tank · 3 torque figures
- Removing and installing fuel delivery unit · 5 torque figures
- Renewing camshaft oil seals · 3 torque figures
- Removing and installing radiator · 3 torque figures
- Renewing valve stem seals · 2 torque figures
- Checking fuel delivery rate
- Removing and installing engine control unit · 3 torque figures
- Checking fuel tank breather
- Draining and filling coolant
- Checking semi-automatic toothed belt tensioner · 1 torque figures
- Removing and installing poly V-belt · 3 torque figures
- Removing and installing camshaft housing
- Securing engine to assembly stand · 3 torque figures
- Removing and installing pressure plate/drive plate · 3 torque figures
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Get free diagnosis →Who makes these pages, and how
TorqFix was built by a mechanic — after a 2,700 km drive with five roadside repairs that no diagnostic tool could explain.
The figures on this page come from manufacturer workshop documentation and are shown as they are. The page is assembled automatically from that data — it is not written by an AI. The AI works in the chat, where it answers for your specific car. It writes nothing here.
Variants of the same model differ. Cross-check torque against the factory manual for your engine before final tightening.
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The story behind TorqFix →Workshop data on this page last updated 22 Aug 2026.