2017 Hyundai i20 Hatchback engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system


Intake manifold	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreAuxiliary assemblies


Air-conditioning compressor	0.79–1.3 in0.79–1.3 in20–33 mm
Air-conditioning compressor pressure line	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreAlternator


All Hyundai diesel straight-3 1.1 Liters D3FA engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreAll other modifications


Code range 12 mm	16.23–23.6 lbf⋅ft16.23–23.6 lbf⋅ft22–32 N⋅m
Code range 14 mm	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m


Auxiliary drive belt deflection pulley	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m

expand_moreAuxiliary drive belt tensioner


All Hyundai diesel straight-3 1.1 Liters D3FA engines	19.18–22.13 lbf⋅ft19.18–22.13 lbf⋅ft26–30 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	19.18–22.13 lbf⋅ft19.18–22.13 lbf⋅ft26–30 N⋅m
All other modifications	16.23–23.6 lbf⋅ft16.23–23.6 lbf⋅ft22–32 N⋅m


Vacuum pump	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreCarburetion


Exhaust gas return cooler	16.23–20.65 lbf⋅ft16.23–20.65 lbf⋅ft22–28 N⋅m

expand_moreExhaust recirculation pipe


1.1 CRDi with diesel straight-3 1.1 L 74 HP engine (2014.11–)	22.13–25.81 lbf⋅ft22.13–25.81 lbf⋅ft30–35 N⋅m

expand_moreFuel-distributing pipe


All Hyundai diesel straight-3 1.1 Liters D3FA engines	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
All other modifications	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m


High-pressure line	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
High-pressure pump	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m

expand_moreHigh-pressure pump pulley


Cap	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m
Central nuts	47.94–55.32 lbf⋅ft47.94–55.32 lbf⋅ft65–75 N⋅m


Injection hoses	17.7–20.65 lbf⋅ft17.7–20.65 lbf⋅ft24–28 N⋅m
Injection nozzle (injector)	20.65–22.13 lbf⋅ft20.65–22.13 lbf⋅ft28–30 N⋅m

expand_moreCharging


Turbocharger oil feed line	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Turbocharger oil return line	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m

expand_moreCooling system

expand_moreCoolant pump


All Hyundai diesel straight-3 1.1 Liters D3FA engines	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
All other modifications	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m


Coolant pump pulley	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


All Hyundai diesel straight-3 1.1 Liters D3FA engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll other modifications

expand_moreBearing cap 1


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Third stage	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreBearing cap 2 – 5


Second stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Fourth stage	8.85–10.33 lbf⋅ft8.85–10.33 lbf⋅ft12–14 N⋅m

expand_moreCylinder head screws

expand_moreAll Hyundai diesel straight-3 1.1 Liters D3FA engines

expand_moreScrews length 135 mm

Figure 1. Cylinder head, Cylinder head screws, Hyundai diesel straight-3 1.1 Liters D3FA, Screws length 135 mm.


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Screws must be replaced. See figure 1.
Second stage	180°180°180°

expand_moreScrews length 168 mm


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Screws must be replaced. See figure 1.
Second stage	210°210°210°

expand_moreAll Hyundai diesel straight-4 1.4 Liters D4FC engines

expand_moreScrews length 135 mm


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Screws must be replaced.
Second stage	180°180°180°

expand_moreScrews length 168 mm


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Screws must be replaced.
Second stage	210°210°210°

expand_moreAll other modifications

Figure 2. Cylinder head, Cylinder head screws, All other modifications.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Screws must be replaced. See figure 2.
Second stage	90°90°90°
Third stage	120°120°120°

expand_moreValve cover


First stage	2.95–4.43 lbf⋅ft2.95–4.43 lbf⋅ft4–6 N⋅m
See figure 3.
Second stage	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreEngine block

expand_moreBalance shaft module

Figure 4. Engine block, Balance shaft module.


1.1 CRDi with diesel straight-3 1.1 L 74 HP engine (2014.11–)	20.65–22.13 lbf⋅ft20.65–22.13 lbf⋅ft28–30 N⋅m
See figure 4.

expand_moreConnecting rod bearing


First stage	8.85–11.06 lbf⋅ft8.85–11.06 lbf⋅ft12–15 N⋅m
Screws must be replaced.
Second stage	90°90°90°


Crank case bottom half	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreCrankshaft central screws

expand_moreAll Hyundai diesel straight-3 1.1 Liters D3FA engines


First stage	72.28 lbf⋅ft72.28 lbf⋅ft98 N⋅m
Second stage	35°35°35°


All Hyundai diesel straight-4 1.4 Liters D4FC engines	165.95–180.7 lbf⋅ft165.95–180.7 lbf⋅ft225–245 N⋅m

expand_moreAll other modifications


First stage	40.57–44.25 lbf⋅ft40.57–44.25 lbf⋅ft55–60 N⋅m
Second stage	38–42°38–42°38–42°

expand_moreDrive plate


1.4 with gasoline straight-4 1.4 L 99 HP engine (2014.11–)	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Screws must be replaced.


Flywheel	50.15–57.53 lbf⋅ft50.15–57.53 lbf⋅ft68–78 N⋅m
Screws must be replaced.

expand_moreMain bearing

expand_moreAll Hyundai diesel straight-3 1.1 Liters D3FA engines

Figure 5. Engine block, Main bearing, Hyundai diesel straight-3 1.1 Liters D3FA.


First stage	17.7–19.18 lbf⋅ft17.7–19.18 lbf⋅ft24–26 N⋅m
Screws 1 – 8. Screws must be replaced. See figure 5.
Second stage	90–94°90–94°90–94°
Screws 1 – 8.
Third stage	23.6–26.55 lbf⋅ft23.6–26.55 lbf⋅ft32–36 N⋅m
Screws 9 – 16.

expand_moreAll Hyundai diesel straight-4 1.4 Liters D4FC engines

Figure 6. Engine block, Main bearing, Hyundai diesel straight-4 1.4 Liters D4FC.


First stage	17.7–19.18 lbf⋅ft17.7–19.18 lbf⋅ft24–26 N⋅m
Screws 1 – 10. Screws must be replaced. See figure 6.
Second stage	90–94°90–94°90–94°
Screws 1 – 10.
Third stage	23.6–26.55 lbf⋅ft23.6–26.55 lbf⋅ft32–36 N⋅m
Screws 11 – 20.

expand_moreAll other modifications


First stage	13.28–16.23 lbf⋅ft13.28–16.23 lbf⋅ft18–22 N⋅m
Screws must be replaced.
Second stage	90°90°90°

expand_moreEngine control


Camshaft timing chain guide rail	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Camshaft timing chain slip rail	7.38–10.33 lbf⋅ft7.38–10.33 lbf⋅ft10–14 N⋅m
Camshaft timing chain tensioner	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreControl drive chain guide rail


All Hyundai diesel straight-3 1.1 Liters D3FA engines	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
All other modifications	14.75–16.23 lbf⋅ft14.75–16.23 lbf⋅ft20–22 N⋅m


Control drive chain tensioner	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Control drive chain tensioning rail	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Control drive timing chain slip rail	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Inlet camshaft wheel	47.2–54.58 lbf⋅ft47.2–54.58 lbf⋅ft64–74 N⋅m
Outlet camshaft wheel	47.2–54.58 lbf⋅ft47.2–54.58 lbf⋅ft64–74 N⋅m
Tension rail bearing screws	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m

expand_moreTiming case


M8 × 23 screws	18.44–22.13 lbf⋅ft18.44–22.13 lbf⋅ft25–30 N⋅m
M8 × 32 screws	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreTiming case cover


M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
M8	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
M10	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

expand_moreEngine lubrication


Oil cooler	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Oil drain plug	25.81–33.19 lbf⋅ft25.81–33.19 lbf⋅ft35–45 N⋅m

expand_moreOil filter


All Hyundai diesel straight-3 1.1 Liters D3FA engines	23.6–29.5 lbf⋅ft23.6–29.5 lbf⋅ft32–40 N⋅m
All other modifications	8.85–11.8 lbf⋅ft8.85–11.8 lbf⋅ft12–16 N⋅m

expand_moreOil filter housing


On the engine block	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m


Oil pump	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Oil sump	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreEngine management


Camshaft sensor	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
Crankshaft sensor	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Exhaust gas temperature sensor	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m
Glow plugs	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Knock sensor	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreLambda sensor


All Hyundai diesel straight-3 1.1 Liters D3FA engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All other modifications	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m

expand_moreEngine mounting


On chassis	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
On engine mounting	66.38–81.13 lbf⋅ft66.38–81.13 lbf⋅ft90–110 N⋅m
On timing case cover	44.25–51.63 lbf⋅ft44.25–51.63 lbf⋅ft60–70 N⋅m


Subframe	132.76–147.51 lbf⋅ft132.76–147.51 lbf⋅ft180–200 N⋅m

expand_moreTorque arm


At the subframe	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Onto torque support bracket	81.13–95.88 lbf⋅ft81.13–95.88 lbf⋅ft110–130 N⋅m

expand_moreTorque support bracket


At the gearbox	36.88–51.63 lbf⋅ft36.88–51.63 lbf⋅ft50–70 N⋅m

expand_moreExhaust system


Catalytic converter bracket	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m

expand_moreDiesel particulate filter


All Hyundai diesel straight-3 1.1 Liters D3FA engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m


Exhaust manifold	22.13–25.08 lbf⋅ft22.13–25.08 lbf⋅ft30–34 N⋅m

expand_moreExhaust manifold heat shield(s)


All Hyundai diesel straight-3 1.1 Liters D3FA engines	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
All Hyundai diesel straight-4 1.4 Liters D4FC engines	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m


Exhaust pipe	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreExhaust pipe rear


All Hyundai diesel straight-3 1.1 Liters D3FA engines	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All other modifications	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreParticle filter bracket


1.4 CRDi with diesel straight-4 1.4 L 89 HP engine (2014.11–)	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m

expand_moreFuel supply

expand_moreFuel lines


On rail	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m

expand_moreIgnition system


Spark plugs	11.06–18.44 lbf⋅ft11.06–18.44 lbf⋅ft15–25 N⋅m

expand_moreStart system


Starter	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2017 Hyundai i20 Hatchback 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 Hyundai warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

Engine Fastener Tightening Specifications
Front Suspension Fastener Tightening Specifications
Rear Suspension Fastener Tightening Specifications
Transmission Fastener Tightening Specifications

Service Intervals

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 Hyundai i20 Hatchback 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 2017 Hyundai i20 Hatchback you're not only saving money, but also also improving your technical skills and learning something new.

2017 Hyundai i20 Hatchback Second generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Hyundai i20 Hatchback Second generation model years

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