2012 Hyundai i30 CW Hatchback engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	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

expand_moreAuxiliary assemblies


Air-conditioning compressor	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m
Air-conditioning compressor pressure line	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreAlternator


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreAll other modifications


M8	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m
M10	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m

expand_moreAuxiliary drive belt deflection pulley


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m
All other modifications	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m


Auxiliary drive belt tensioner	19.18–22.13 lbf⋅ft19.18–22.13 lbf⋅ft26–30 N⋅m

expand_moreGenerator bracket


All Hyundai gasoline straight-4 2.0 Liters G4GC engines	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
All other modifications	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m


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

expand_moreCarburetion

expand_moreFuel-distributing pipe


Hyundai gasoline straight-4 1.4 Liters G4FA 103 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	11.06–14.75 lbf⋅ft11.06–14.75 lbf⋅ft15–20 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	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

expand_moreHigh-pressure line


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure pump


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	17.7–25.08 lbf⋅ft17.7–25.08 lbf⋅ft24–34 N⋅m


High-pressure pump pulley	47.94–55.32 lbf⋅ft47.94–55.32 lbf⋅ft65–75 N⋅m
Injection hoses	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Injection lines must be replaced.

expand_moreInjection nozzle (injector)


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	20.65–22.13 lbf⋅ft20.65–22.13 lbf⋅ft28–30 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	20.65–22.13 lbf⋅ft20.65–22.13 lbf⋅ft28–30 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	20.65–22.13 lbf⋅ft20.65–22.13 lbf⋅ft28–30 N⋅m

expand_moreInjection pump


High-pressure pump	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreCharging

expand_moreTurbo charger


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	33.19–36.88 lbf⋅ft33.19–36.88 lbf⋅ft45–50 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	33.19–36.88 lbf⋅ft33.19–36.88 lbf⋅ft45–50 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	18.44–29.5 lbf⋅ft18.44–29.5 lbf⋅ft25–40 N⋅m

expand_moreTurbocharger bracket


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	25.08–32.45 lbf⋅ft25.08–32.45 lbf⋅ft34–44 N⋅m

expand_moreTurbocharger oil feed line

expand_more2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)


At the turbocharger	8.85–13.28 lbf⋅ft8.85–13.28 lbf⋅ft12–18 N⋅m
On the engine block	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreTurbocharger oil return line


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	7.38–11.06 lbf⋅ft7.38–11.06 lbf⋅ft10–15 N⋅m

expand_moreCooling system

expand_moreCoolant pump


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Replace the O ring.
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Replace the O ring.

expand_moreHyundai diesel straight-4 2.0 Liters D4EA 138 HP


M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
M10	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m


Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	8.85–11.06 lbf⋅ft8.85–11.06 lbf⋅ft12–15 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	8.85–11.06 lbf⋅ft8.85–11.06 lbf⋅ft12–15 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Replace the O ring.
All other modifications	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Seals must be replaced.

expand_moreCoolant pump pulley


All Hyundai gasoline straight-4 2.0 Liters G4GC engines	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All other modifications	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Tighten the screws crosswise.

expand_moreCylinder head

expand_moreCamshaft bearing


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreAll other modifications


M6	8.85–10.33 lbf⋅ft8.85–10.33 lbf⋅ft12–14 N⋅m
M8	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreCylinder head screws

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 114 HP


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screws
Second stage	90°90°90°
Third stage	120°120°120°

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 126 HP


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Use new screws
Second stage	90°90°90°
Third stage	120°120°120°

expand_moreHyundai diesel straight-4 2.0 Liters D4EA 138 HP


First stage	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m
Screws must be replaced.
Second stage	120°120°120°
Third stage	120°120°120°

expand_moreHyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP

expand_moreM10

Figure 1. Cylinder head, Cylinder head screws, Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP, M10.


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Screws must be replaced. Lightly oil the screws. See figure 1.
Second stage	60–65°60–65°60–65°
Third stage	60–65°60–65°60–65°

expand_moreM12


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	60–65°60–65°60–65°
Third stage	60–65°60–65°60–65°

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 89 HP


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Second stage	90°90°90°
Third stage	120°120°120°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Screws must be replaced.
Second stage	90–95°90–95°90–95°
Third stage	100–105°100–105°100–105°

expand_moreValve cover


M6	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
M8	16.23–18.44 lbf⋅ft16.23–18.44 lbf⋅ft22–25 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 114 HP


First stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Second stage	90°90°90°

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 126 HP


First stage	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m
Second stage	90°90°90°

expand_moreHyundai diesel straight-4 2.0 Liters D4EA 138 HP


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	90°90°90°


Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	36.88–40.57 lbf⋅ft36.88–40.57 lbf⋅ft50–55 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	36.88–40.57 lbf⋅ft36.88–40.57 lbf⋅ft50–55 N⋅m

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	90°90°90°

expand_moreCrankshaft central screws


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	169.64–184.39 lbf⋅ft169.64–184.39 lbf⋅ft230–250 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	169.64–184.39 lbf⋅ft169.64–184.39 lbf⋅ft230–250 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	147.51–154.89 lbf⋅ft147.51–154.89 lbf⋅ft200–210 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	118.01–125.39 lbf⋅ft118.01–125.39 lbf⋅ft160–170 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	118.01–125.39 lbf⋅ft118.01–125.39 lbf⋅ft160–170 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	169.64–184.39 lbf⋅ft169.64–184.39 lbf⋅ft230–250 N⋅m
All other modifications	95.88–103.26 lbf⋅ft95.88–103.26 lbf⋅ft130–140 N⋅m

expand_moreCrankshaft pulley


All Hyundai diesel straight-4 2.0 Liters D4EA engines	22.13–25.08 lbf⋅ft22.13–25.08 lbf⋅ft30–34 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC engines	118.01–125.39 lbf⋅ft118.01–125.39 lbf⋅ft160–170 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	118.01–125.39 lbf⋅ft118.01–125.39 lbf⋅ft160–170 N⋅m

expand_moreDrive plate


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	88.51–95.88 lbf⋅ft88.51–95.88 lbf⋅ft120–130 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	88.51–95.88 lbf⋅ft88.51–95.88 lbf⋅ft120–130 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
All other modifications	55.32 lbf⋅ft55.32 lbf⋅ft75 N⋅m
Tighten cross-wise.

expand_moreFlywheel


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
Screws must be replaced.
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	88.51–95.88 lbf⋅ft88.51–95.88 lbf⋅ft120–130 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	88.51–95.88 lbf⋅ft88.51–95.88 lbf⋅ft120–130 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	51.63–59 lbf⋅ft51.63–59 lbf⋅ft70–80 N⋅m
All other modifications	55.32 lbf⋅ft55.32 lbf⋅ft75 N⋅m
Tighten cross-wise.

expand_moreMain bearing


Hyundai gasoline straight-4 1.4 Liters G4FA 103 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 114 HP


Short screws	23.6–26.55 lbf⋅ft23.6–26.55 lbf⋅ft32–36 N⋅m

expand_moreLong screws


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	90°90°90°

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 126 HP


Short screws	23.6–26.55 lbf⋅ft23.6–26.55 lbf⋅ft32–36 N⋅m

expand_moreLong screws


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	90°90°90°

expand_moreHyundai diesel straight-4 2.0 Liters D4EA 138 HP

expand_moreBearing cap


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	120°120°120°

expand_moreBearing casing


Third stage	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreHyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Screws must be replaced.
Second stage	60–64°60–64°60–64°

expand_moreAll other modifications


First stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Second stage	90°90°90°

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All Hyundai diesel straight-4 2.0 Liters D4EA engines	33.19–36.88 lbf⋅ft33.19–36.88 lbf⋅ft45–50 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC engines	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m


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

expand_moreCamshaft timing chain tensioner


All Hyundai gasoline straight-4 2.0 Liters G4GC engines	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
All other modifications	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreCamshaft timing gear


All Hyundai diesel straight-4 2.0 Liters D4EA engines	95.88–103.26 lbf⋅ft95.88–103.26 lbf⋅ft130–140 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC engines	73.76–88.51 lbf⋅ft73.76–88.51 lbf⋅ft100–120 N⋅m
Drive wheel toothed belt
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	73.76–88.51 lbf⋅ft73.76–88.51 lbf⋅ft100–120 N⋅m
Drive wheel toothed belt


Chain tensioner	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Control drive chain guide rail	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Control drive chain tensioner	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreControl drive chain tensioning rail


1.4 with gasoline straight-4 1.4 L 103 HP engine (2007.10–2012.6)	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreDrive belt tensioner device

expand_more2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)


Tensioning lever	36.88–40.57 lbf⋅ft36.88–40.57 lbf⋅ft50–55 N⋅m
Tensioning screws	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreInlet camshaft wheel


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
All other modifications	47.2–54.58 lbf⋅ft47.2–54.58 lbf⋅ft64–74 N⋅m

expand_moreOutlet camshaft wheel


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	51.63–54.58 lbf⋅ft51.63–54.58 lbf⋅ft70–74 N⋅m
All other modifications	47.2–54.58 lbf⋅ft47.2–54.58 lbf⋅ft64–74 N⋅m

expand_moreTiming case cover

expand_moreHyundai gasoline straight-4 1.4 Liters G4FA 103 HP


Code range 10 mm	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Code range 12 mm	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 114 HP


M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
M8	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreOn the engine block


M6	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m
M8	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 126 HP


M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
M8	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreOn the engine block


M6	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m
M8	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreAll other modifications


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


Toothed belt guard	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreToothed belt guard at the bottom


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m

expand_moreToothed belt guard at the top


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	5.9–8.85 lbf⋅ft5.9–8.85 lbf⋅ft8–12 N⋅m


Toothed belt tensioning roller	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


Aluminium oil sump	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m
Steel oil sump	25.08–32.45 lbf⋅ft25.08–32.45 lbf⋅ft34–44 N⋅m

expand_moreOil filter


1.4 with gasoline straight-4 1.4 L 103 HP engine (2007.10–2012.6)	8.85–11.8 lbf⋅ft8.85–11.8 lbf⋅ft12–16 N⋅m

expand_moreOil filter housing


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreOil sump

expand_moreHyundai gasoline straight-4 1.4 Liters G4FA 107 HP


Oil sump top part	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Oil sump lower part	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreHyundai straight-4 1.6 Liters G4FC 114 HP


Oil sump top part	14.75–18.44 lbf⋅ft14.75–18.44 lbf⋅ft20–25 N⋅m
Oil sump lower part	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 114 HP


At the gearbox	25.08–36.88 lbf⋅ft25.08–36.88 lbf⋅ft34–50 N⋅m
M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreHyundai diesel straight-4 1.6 Liters D4FB 126 HP


At the gearbox	25.08–36.88 lbf⋅ft25.08–36.88 lbf⋅ft34–50 N⋅m
M6	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m


All other modifications	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m

expand_moreEngine management

expand_moreCamshaft sensor


Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	2.95–4.43 lbf⋅ft2.95–4.43 lbf⋅ft4–6 N⋅m
All other modifications	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m

expand_moreCrankshaft sensor


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	4.43–7.38 lbf⋅ft4.43–7.38 lbf⋅ft6–10 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	4.43–7.38 lbf⋅ft4.43–7.38 lbf⋅ft6–10 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	2.95–4.43 lbf⋅ft2.95–4.43 lbf⋅ft4–6 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	4.43–7.38 lbf⋅ft4.43–7.38 lbf⋅ft6–10 N⋅m

expand_moreExhaust gas temperature sensor


2.0 CRDi with diesel straight-4 2.0 L 138 HP engine (2008.2–2012.6)	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 gasoline straight-4 1.4 Liters G4FA engines	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m
All Hyundai straight-4 1.6 Liters G4FC engines	29.5–36.88 lbf⋅ft29.5–36.88 lbf⋅ft40–50 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC engines	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
All Hyundai gasoline straight-4 2.0 Liters G4GC-G engines	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
All other modifications	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket


Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC 141 HP	25.08–36.88 lbf⋅ft25.08–36.88 lbf⋅ft34–50 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	25.08–36.88 lbf⋅ft25.08–36.88 lbf⋅ft34–50 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
All other modifications	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m

expand_moreEngine mounting

expand_moreHyundai gasoline straight-4 1.4 Liters G4FA 103 HP


Earth strap screws	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Nuts on engine bracket	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Nuts on the engine mounting	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m
Screws on engine bracket	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m

expand_moreHyundai gasoline straight-4 1.4 Liters G4FA 107 HP


Earth strap screws	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Nuts on engine bracket	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m
Nuts on the engine mounting	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m
Screws on engine bracket	36.88–44.25 lbf⋅ft36.88–44.25 lbf⋅ft50–60 N⋅m

expand_moreHyundai straight-4 1.6 Liters G4FC 114 HP


Earth strap screws	7.38–8.85 lbf⋅ft7.38–8.85 lbf⋅ft10–12 N⋅m
Nuts on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Nuts on the engine mounting	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m
Screws on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m

expand_moreHyundai diesel straight-4 2.0 Liters D4EA 138 HP


Nuts on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Nuts on the engine mounting	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m
Screws on engine bracket	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m

expand_moreHyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP


Earth strap screws	5.9–7.38 lbf⋅ft5.9–7.38 lbf⋅ft8–10 N⋅m
Nuts on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Screws on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Screws on engine mounting	47.2–61.96 lbf⋅ft47.2–61.96 lbf⋅ft64–84 N⋅m

expand_moreAll other modifications


Nuts on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m
Nuts on the engine mounting	36.88–66.38 lbf⋅ft36.88–66.38 lbf⋅ft50–90 N⋅m
Screws on engine bracket	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m

expand_moreEngine suspension


1.4 with gasoline straight-4 1.4 L 103 HP engine (2007.10–2012.6)	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m


Subframe	118.01–132.76 lbf⋅ft118.01–132.76 lbf⋅ft160–180 N⋅m
Subframe stiffening plate(s)	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Torque arm	36.88–47.94 lbf⋅ft36.88–47.94 lbf⋅ft50–65 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


At the turbocharger	22.13–25.81 lbf⋅ft22.13–25.81 lbf⋅ft30–35 N⋅m


Diesel particulate filter	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreExhaust manifold


Hyundai gasoline straight-4 1.4 Liters G4FA 103 HP	22.13–29.5 lbf⋅ft22.13–29.5 lbf⋅ft30–40 N⋅m
Hyundai diesel straight-4 2.0 Liters D4EA 138 HP	18.44–25.81 lbf⋅ft18.44–25.81 lbf⋅ft25–35 N⋅m
Hyundai gasoline straight-4 2.0 Liters G4GC-G 141 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
All other modifications	22.13–25.08 lbf⋅ft22.13–25.08 lbf⋅ft30–34 N⋅m


Exhaust manifold heat shields	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Exhaust pipe	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m

expand_moreFuel supply


Fuel lines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreIgnition system


Spark plugs	14.75–22.13 lbf⋅ft14.75–22.13 lbf⋅ft20–30 N⋅m

expand_moreStart system

expand_moreStarter


Hyundai gasoline straight-4 1.4 Liters G4FA 107 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 114 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
Hyundai straight-4 1.6 Liters G4FC 114 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai straight-4 1.6 Liters G4FC 121 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai straight-4 1.6 Liters G4FC 125 HP	33.19–40.57 lbf⋅ft33.19–40.57 lbf⋅ft45–55 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 126 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
Hyundai diesel straight-4 1.6 Liters D4FB 89 HP	29.5–44.25 lbf⋅ft29.5–44.25 lbf⋅ft40–60 N⋅m
All other modifications	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 2012 Hyundai i30 CW 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

Chassis and Body Fastener Tightening Specifications
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 i30 CW 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 2012 Hyundai i30 CW Hatchback you're not only saving money, but also also improving your technical skills and learning something new.

2012 Hyundai i30 CW Hatchback generations

In 2012 Hyundai offered 2 generations of the i30 CW Hatchback. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Second generation

J4 Platform

2012 Hyundai i30 CW Hatchback First generation facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2012 Hyundai i30 CW Hatchback generations

Second generation

Hyundai i30 CW Hatchback First generation facelift model years

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