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Condition Value
expand_moreAir intake system
Intake manifold 7.38 lbf⋅ft
Sealing rings must be replaced.
expand_moreAuxiliary assemblies
Auxiliary drive belt deflection pulley 15.49 lbf⋅ft
Screws must be replaced.
Auxiliary drive belt tensioner 25.81 lbf⋅ft
expand_moreAuxiliary drive belt tensioner
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 29.5 lbf⋅ft
Screws must be replaced.
All other modifications 32.45 lbf⋅ft
Screws must be replaced.
expand_moreAir-conditioning compressor
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 15.49 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Air-conditioning compressor bracket 32.45 lbf⋅ft
Air-conditioning compressor pressure line 5.9 lbf⋅ft
expand_moreAlternator
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 15.49 lbf⋅ft
All other modifications 18.44 lbf⋅ft
Alternator pulley 59 lbf⋅ft
expand_moreGenerator bracket
All Dacia gasoline 3 cylinder 898 cc H4B 400 engines 14.7522.13 lbf⋅ft
On engine sump 18.44 lbf⋅ft
On the engine block 32.45 lbf⋅ft
All other modifications 36.88 lbf⋅ft
Power steering pump bracket 15.49 lbf⋅ft
Servo steering pump 15.49 lbf⋅ft
Vacuum pump 15.49 lbf⋅ft
Sealing rings must be replaced.
expand_moreCarburetion
Exhaust gas return cooler 8.85 lbf⋅ft
Sealing rings must be replaced.
Exhaust gas return valve 18.44 lbf⋅ft
Sealing rings must be replaced.
expand_moreFuel-distributing pipe
All Dacia gasoline 3 cylinder 898 cc H4B 400 engines 7.38 lbf⋅ft
Sealing rings must be replaced.
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 20.65 lbf⋅ft
expand_moreHigh-pressure line
On fuel-distributing pipe 20.65 lbf⋅ft
expand_moreOn high-pressure pump
Part number 7701207025 28.03 lbf⋅ft
Part number 7701207026 28.03 lbf⋅ft
Part number 7701207027 28.03 lbf⋅ft
Part number 7701207028 28.03 lbf⋅ft
Silver 20.65 lbf⋅ft
Yellow 17.7 lbf⋅ft
On injector 20.65 lbf⋅ft
High-pressure pump 16.96 lbf⋅ft
Sealing rings must be replaced.
High-pressure pump pulley 51.63 lbf⋅ft
Injection nozzle (injector) 19.91 lbf⋅ft
Sealing rings must be replaced.
expand_moreCharging
expand_moreCharge air pipes
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 5.9 lbf⋅ft
expand_moreTurbo charger
All Dacia gasoline 3 cylinder 898 cc H4B 400 engines 25.81 lbf⋅ft
Nuts must be replaced.
Nuts 20.65 lbf⋅ft
Sealing rings must be replaced.
Stud screws 6.64 lbf⋅ft
Turbocharger bracket 22.13 lbf⋅ft
expand_moreTurbocharger oil feed line
At the cylinder head 6.648.85 lbf⋅ft
Sealing rings must be replaced.
At the turbocharger 29.5 lbf⋅ft
Sealing rings must be replaced.
At the cylinder head 25.81 lbf⋅ft
Sealing rings must be replaced.
At the turbocharger 10.33 lbf⋅ft
Bolts must be replaced.
Turbocharger oil return line 8.85 lbf⋅ft
Sealing rings must be replaced.
expand_moreCooling system
expand_moreCoolant pump
Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP 16.96 lbf⋅ft
Tighten screws crosswise.
All other modifications 7.38 lbf⋅ft
Sealing rings must be replaced.
expand_moreCoolant pump drive wheel
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 15.49 lbf⋅ft
expand_moreCylinder head
expand_moreCamshaft bearing
Figure 1. Cylinder head, Camshaft bearing.
Figure 1. Cylinder head, Camshaft bearing.
Dacia diesel 4 cylinder 1.5 Liters K9K 612 74 HP 7.38 lbf⋅ft
See figure 1.
Figure 2. Cylinder head, Camshaft bearing, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
Figure 2. Cylinder head, Camshaft bearing, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
First stage 3.69 lbf⋅ft
See figure 2.
Second stage 7.38 lbf⋅ft
Figure 3. Cylinder head, Camshaft bearing.
Figure 3. Cylinder head, Camshaft bearing.
Dacia diesel 4 cylinder 1.5 Liters K9K 612 89 HP 7.38 lbf⋅ft
See figure 3.
expand_moreAll other modifications
Figure 4. Cylinder head, Camshaft bearing, All other modifications.
Figure 4. Cylinder head, Camshaft bearing, All other modifications.
First stage 6.64 lbf⋅ft
Screws 11 and 12 See figure 4.
Second stage 3.69 lbf⋅ft
Screws 1 – 10.
Third stage slacken
Screws 1 – 10.
Fourth stage 5.16 lbf⋅ft
Screws 1 – 10.
Fifth stage 50°
Screws 1 – 10.
expand_moreCylinder head screws
First stage 14.75 lbf⋅ft
Screws must be replaced.
Second stage 18.44 lbf⋅ft
Third stage 18.44 lbf⋅ft
Control tensioner
Fourth stage 270°
Figure 5. Cylinder head, Cylinder head screws, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
Figure 5. Cylinder head, Cylinder head screws, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
First stage 18.44 lbf⋅ft
Screws must be replaced. See figure 5.
Second stage 270°
expand_moreAll other modifications
Figure 6. Cylinder head, Cylinder head screws, All other modifications.
Figure 6. Cylinder head, Cylinder head screws, All other modifications.
First stage 14.75 lbf⋅ft
Bolts must be replaced. See figure 6.
Second stage 14.75 lbf⋅ft
Control tensioner
Third stage 230°
expand_moreValve cover
Dacia diesel 4 cylinder 1.5 Liters K9K 612 74 HP 8.11 lbf⋅ft
Sealing rings must be replaced. See figure 6.
Dacia diesel 4 cylinder 1.5 Liters K9K 612 89 HP 8.11 lbf⋅ft
Sealing rings must be replaced. See figure 6.
All other modifications 7.38 lbf⋅ft
Tighten new screws crosswise in inside-to-outside order.
expand_moreEngine block
expand_moreConnecting rod bearing
First stage 18.44 lbf⋅ft
Screws must be replaced.
Second stage 110°
First stage 18.44 lbf⋅ft
Bolts must be replaced.
Second stage 110°
expand_moreAll other modifications
First stage 10.33 lbf⋅ft
Bolts must be replaced.
Second stage 39°
expand_moreCrankshaft central screws
First stage 88.51 lbf⋅ft
Bolts must be replaced.
Second stage 90°
First stage 36.88 lbf⋅ft
Bolts must be replaced.
Second stage 180°
expand_moreAll other modifications
First stage 29.5 lbf⋅ft
Bolts must be replaced.
Second stage 125°
Engine block closure screws 18.44 lbf⋅ft
Sealing rings must be replaced.
expand_moreFlywheel
First stage 22.13 lbf⋅ft
Bolts must be replaced.
Second stage 50°
Tighten the flywheel screw(s) gradually and cross-wise.
First stage 18.44 lbf⋅ft
Gradually tighten new screws crosswise.
Second stage 50°
Third stage 6°
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 40.57 lbf⋅ft
Screws must be replaced. Tighten new screws crosswise.
All Dacia diesel straight-4 1.5 Liters K9K 830 engines 40.57 lbf⋅ft
Screws must be replaced. Tighten new screws crosswise.
expand_moreAll other modifications
First stage 13.28 lbf⋅ft
Bolts must be replaced.
Second stage 110°
Tighten the flywheel screw(s) gradually and cross-wise.
Flywheel cover 32.45 lbf⋅ft
expand_moreMain bearing
First stage 18.44 lbf⋅ft
Second stage 4153°
First stage 23.6 lbf⋅ft
Bolts must be replaced.
Second stage 62°
Tighten screws from the inside outwards.
expand_moreAll other modifications
First stage 14.75 lbf⋅ft
Bolts must be replaced.
Second stage 7082°
expand_moreEngine control
Bottom part of the control unit housing 6.64 lbf⋅ft
expand_moreCamshaft timing gear
expand_moreInside
First stage 18.44 lbf⋅ft
Bolts must be replaced.
Second stage 60°
Outside 10.33 lbf⋅ft
expand_moreChain tensioner
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 7.38 lbf⋅ft
expand_moreControl drive chain guide rail
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 18.44 lbf⋅ft
expand_moreControl unit for intake valve timing
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 7.38 lbf⋅ft
expand_moreInlet camshaft wheel
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 57.53 lbf⋅ft
expand_moreOutlet camshaft wheel
TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–) 57.53 lbf⋅ft
expand_moreTiming case cover
expand_moreTCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–)
Figure 7. Engine control, Timing case cover, TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–).
Figure 7. Engine control, Timing case cover, TCe 90 with gasoline 3 cylinder 898 cc 89 HP engine (2012.10–).
First stage 5.9 lbf⋅ft
Screws 6, 7, 12, and 13. See figure 7.
Second stage 40.57 lbf⋅ft
Screws 1 – 5.
Third stage 18.44 lbf⋅ft
Screws 6 – 14.
Fourth stage 7.38 lbf⋅ft
Screws 15 – 17.
Toothed belt guard 9.59 lbf⋅ft
expand_moreToothed belt tensioning roller
Dacia diesel 4 cylinder 1.5 Liters K9K 612 74 HP 19.91 lbf⋅ft
Replace the tensioning roller.
Dacia gasoline straight-4 1.1 Liters D4F 732 74 HP 18.44 lbf⋅ft
Dacia gasoline straight-4 1.1 Liters D4F 734 74 HP 18.44 lbf⋅ft
Dacia diesel 4 cylinder 1.5 Liters K9K 612 89 HP 19.91 lbf⋅ft
Replace the tensioning roller.
expand_moreEngine lubrication
expand_moreOil cooler
All Dacia gasoline 3 cylinder 898 cc H4B 400 engines 7.38 lbf⋅ft
Sealing rings must be replaced.
On the engine block 28.76 lbf⋅ft
Sealing rings must be replaced.
expand_moreOil drain plug
Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP 36.88 lbf⋅ft
Sealing rings must be replaced.
All other modifications 14.7519.18 lbf⋅ft
Oil filter 14.7518.44 lbf⋅ft
Slightly oil sealing lips.
expand_moreOil filter housing
All Dacia gasoline 3 cylinder 898 cc H4B 400 engines 18.44 lbf⋅ft
Sealing rings must be replaced.
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 20.65 lbf⋅ft
Sealing rings must be replaced.
expand_moreOil pressure sensor
Dacia gasoline straight-4 1.1 Liters D4F 732 74 HP 23.6 lbf⋅ft
Sealing rings must be replaced.
Dacia diesel 4 cylinder 1.5 Liters K9K 612 74 HP 29.5 lbf⋅ft
Sealing rings must be replaced.
Dacia gasoline straight-4 1.1 Liters D4F 734 74 HP 23.6 lbf⋅ft
Sealing rings must be replaced.
Dacia diesel 4 cylinder 1.5 Liters K9K 612 89 HP 29.5 lbf⋅ft
Sealing rings must be replaced.
expand_moreOil pump
Dacia gasoline straight-4 1.1 Liters D4F 732 74 HP 7.38 lbf⋅ft
Dacia gasoline straight-4 1.1 Liters D4F 734 74 HP 7.38 lbf⋅ft
All other modifications 18.44 lbf⋅ft
expand_moreOil sump
At the gearbox 32.45 lbf⋅ft
Generator bracket 18.44 lbf⋅ft
On the engine block 10.33 lbf⋅ft
Sealing rings must be replaced.
Figure 8. Engine lubrication, Oil sump, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
Figure 8. Engine lubrication, Oil sump, Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP.
Oil sump top part 18.44 lbf⋅ft
Sealing rings must be replaced. See figure 8.
Oil sump lower part 18.44 lbf⋅ft
Tighten the screws crosswise.
All other modifications 7.38 lbf⋅ft
Sealing rings must be replaced.
expand_moreEngine management
expand_moreCamshaft sensor
Dacia gasoline straight-4 1.1 Liters D4F 732 74 HP 8.8511.06 lbf⋅ft
Dacia gasoline straight-4 1.1 Liters D4F 734 74 HP 8.8511.06 lbf⋅ft
All other modifications 7.38 lbf⋅ft
Sealing rings must be replaced.
Crankshaft sensor 3.697.38 lbf⋅ft
Exhaust gas temperature sensor 23.6 lbf⋅ft
Glow plugs 11.06 lbf⋅ft
Knock sensor 14.75 lbf⋅ft
expand_moreLambda sensor
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 23.6 lbf⋅ft
All other modifications 33.19 lbf⋅ft
expand_moreEngine mounting
expand_moreConnecting strut between the subframe and the front structure
At the subframe 45.73 lbf⋅ft
On chassis 15.49 lbf⋅ft
Engine bracket 22.86 lbf⋅ft
expand_moreEngine mounting
On chassis 45.73 lbf⋅ft
On engine bracket 45.73 lbf⋅ft
expand_moreSubframe
On chassis 81.13 lbf⋅ft
Bolts must be replaced.
expand_moreTorque arm
At the subframe 77.44 lbf⋅ft
Onto torque support bracket 77.44 lbf⋅ft
Torque support bracket 77.44 lbf⋅ft
expand_moreExhaust system
expand_moreCatalytic converter on exhaust manifold
Dacia gasoline straight-4 1.1 Liters D4F 734 74 HP 15.49 lbf⋅ft
Sealing rings must be replaced.
Dacia gasoline 3 cylinder 898 cc H4B 400 89 HP 25.81 lbf⋅ft
Sealing rings must be replaced.
expand_moreDiesel particulate filter
At the turbocharger 15.49 lbf⋅ft
Nuts must be replaced.
Differential pressure sensor lines 15.49 lbf⋅ft
expand_moreExhaust manifold
Nuts 19.18 lbf⋅ft
Helically from the inside out
Stud screws 6.64 lbf⋅ft
Sealing rings must be replaced.
First stage 14.75 lbf⋅ft
Tighten screws crosswise.
Second stage 25.81 lbf⋅ft
Sealing rings must be replaced.
expand_moreAll other modifications
First stage 7.38 lbf⋅ft
Sealing rings must be replaced.
Second stage 18.44 lbf⋅ft
Exhaust manifold heat shield 5.97.38 lbf⋅ft
Exhaust pipe 14.7518.44 lbf⋅ft
expand_moreExhaust pipe bracket
All Dacia diesel 4 cylinder 1.5 Liters K9K 612 engines 15.49 lbf⋅ft
All Dacia diesel straight-4 1.5 Liters K9K 830 engines 15.49 lbf⋅ft
All other modifications 5.9 lbf⋅ft
Exhaust system middle heat protection plate 5.97.38 lbf⋅ft
Particle filter bracket 5.9 lbf⋅ft
Particulate filter heat protection plate 5.9 lbf⋅ft
expand_moreFuel supply
Fuel filter bracket 22.13 lbf⋅ft
expand_moreIgnition system
Spark plugs 17.7 lbf⋅ft
expand_moreStart system
Starter 32.45 lbf⋅ft

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2025 Dacia Logan user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and Dacia warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow Dacia Logan service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2025 Dacia Logan you're not only saving money, but also also improving your technical skills and learning something new.

2025 Dacia Logan generations

In 2025 Dacia offered 2 generations of the Logan. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Units:
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