2023 Jeep Grand Cherokee engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


Jeep gasoline V6 3.6 L ERB 282 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
All other modifications	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Tighten the screws cross-wise from inside to outside.

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt deflection pulley

expand_moreJeep diesel V6 3.0 L EXF 188 HP


Top	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	21.39 lbf⋅ft21.39 lbf⋅ft29 N⋅m

expand_moreAuxiliary drive belt tensioner

expand_moreJeep diesel V6 3.0 L EXF 247 HP


M10	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
M6	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	30.24 lbf⋅ft30.24 lbf⋅ft41 N⋅m
All other modifications	42.78 lbf⋅ft42.78 lbf⋅ft58 N⋅m


Auxiliary drive belt tensioner	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreAir-conditioning compressor


Jeep diesel V6 3.0 L EXF 247 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreJeep gasoline V6 3.6 L ERB 282 HP

expand_moreOn engine


M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAir-conditioning compressor bracket


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAir-conditioning compressor pressure line


Jeep diesel V6 3.0 L EXF 188 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Jeep diesel V6 3.0 L EXF 247 HP	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreAlternator


Jeep diesel V6 3.0 L EXF 247 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Jeep gasoline V6 3.6 L ERB 282 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


On the engine block	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m


All other modifications	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreAlternator pulley

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


With freewheel	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreGenerator bracket


Jeep diesel V6 3.0 L EXF 247 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


On engine bracket	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreHydraulic lines at the servo-steering pump

expand_moreJeep diesel V6 3.0 L EXF 247 HP


Pressure lines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Otherwise	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m

expand_moreServo steering pump


Jeep diesel V6 3.0 L EXF 247 HP	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


On the engine block	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreAll other modifications


At the bracket	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreVacuum pump

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


Electrical	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Otherwise	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreCarburetion

expand_moreExhaust gas return cooler


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreExhaust gas return valve


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreExhaust recirculation pipe


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreFuel-distributing pipe


Jeep gasoline V6 3.6 L ERB 282 HP	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure line


Jeep diesel V6 3.0 L EXF 188 HP	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m

expand_moreJeep diesel V6 3.0 L EXF 247 HP


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	75°75°75°

expand_moreOn high-pressure pump


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Second stage	75°75°75°

expand_moreOn injector


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Second stage	75°75°75°

expand_moreHigh-pressure pump

expand_moreJeep diesel V6 3.0 L EXF 188 HP


At the cylinder head	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m


Jeep diesel V6 3.0 L EXF 247 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreHigh-pressure pump drive wheel

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


First stage	Tighten by hand
Second stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreHigh-pressure pump pulley


Jeep diesel V6 3.0 L EXF 188 HP	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
Jeep diesel V6 3.0 L EXF 247 HP	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreInjection hoses

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)

expand_moreReturn line


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	75°75°75°

expand_moreReturn line on the rail


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Second stage	75°75°75°


Injection nozzle (injector)	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m

expand_moreCharging

expand_moreTurbo charger


At the cylinder head	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreTurbocharger bracket

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreTurbocharger oil feed line

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


At the turbocharger	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
On the engine block	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreCooling system

expand_moreCoolant pump

expand_moreJeep gasoline V6 3.6 L ERB 282 HP


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All other modifications	17.7 lbf⋅ft17.7 lbf⋅ft24 N⋅m

expand_moreRadiator mounting


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreJeep diesel V6 3.0 L EXF 247 HP

expand_moreScrews 1 – 12, 17, and 18

Figure 1. Cylinder head, Camshaft bearing, Jeep diesel V6 3.0 L EXF 247 HP, Screws 1 – 12, 17, and 18.


First stage	Tighten bolt(s) until hand-tight.
See figure 1.


Second stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m


Jeep gasoline V6 3.6 L ERB 282 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
All other modifications	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m


Cylinder head screw minimum diameter	0.47 in0.47 in12 mm

expand_moreCylinder head screws

expand_moreJeep diesel V6 3.0 L EXF 247 HP

Figure 2. Cylinder head, Cylinder head screws, Jeep diesel V6 3.0 L EXF 247 HP.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Use new screw. See figure 2.
Second stage	75°75°75°
Third stage	75°75°75°
Fourth stage	75°75°75°

expand_moreJeep gasoline V6 3.6 L ERB 282 HP

Figure 3. Cylinder head, Cylinder head screws, Jeep gasoline V6 3.6 L ERB 282 HP.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
See figure 3.
Second stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Third stage	75°75°75°
Fourth stage	50°50°50°
Fifth stage	Loosen the cylinder head screws in the reverse order of tightening.
Sixth stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Seventh stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Eighth stage	70°70°70°
Ninth stage	70°70°70°

expand_moreJeep gasoline V8 5.7 L EZH 347 HP

expand_moreM12

Figure 4. Cylinder head, Cylinder head screws, Jeep gasoline V8 5.7 L EZH 347 HP, M12.


First stage	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
See figure 4.
Third stage	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m
Fifth stage	90°90°90°

expand_moreM8


Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Sixth stage	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP

expand_moreScrews 1 – 10

Figure 5. Cylinder head, Cylinder head screws, Jeep gasoline V8 6.4 L ESG 461 HP, Screws 1 – 10.


First stage	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
See figure 5.
Third stage	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m

expand_moreScrews 1 – 11


Fifth stage	90°90°90°

expand_moreScrews 11 – 15


Second stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Fourth stage	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Sixth stage	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_moreAll other modifications

Figure 6. Cylinder head, Cylinder head screws, All other modifications.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Heed bolt length. See figure 6.
Second stage	75°75°75°
Third stage	75°75°75°
Fourth stage	75°75°75°


Cylinder head screws shank length (maximum)	8.15 in8.15 in207 mm
Cylinder head screws shank length (new)	8.07 in8.07 in205 mm

expand_moreRocker bridge


6.4 SRT8 4x4 with gasoline V8 6.4 L 461 HP engine (2011.3–)	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m

expand_moreValve cover


Jeep diesel V6 3.0 L EXF 188 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m
helically from the inside out
Jeep gasoline V8 6.4 L ESG 461 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreJeep diesel V6 3.0 L EXF 247 HP


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Replace screws.
Second stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Third stage	75°75°75°
Fourth stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Control tensioner

expand_moreJeep gasoline V8 5.7 L EZH 347 HP


First stage	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Second stage	90°90°90°

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


First stage	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications

expand_moreM9


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

expand_moreCrankshaft central screws


Jeep diesel V6 3.0 L EXF 247 HP	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	129.81 lbf⋅ft129.81 lbf⋅ft176 N⋅m

expand_moreDrive plate

expand_moreJeep diesel V6 3.0 L EXF 247 HP


First stage	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m
Tighten the screws crosswise.
Second stage	Loosen screw(s).
Loosen the screws separately.
Third stage	92.2 lbf⋅ft92.2 lbf⋅ft125 N⋅m
Fourth stage	30°30°30°


Jeep gasoline V6 3.6 L ERB 282 HP	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Gradually tighten screws crosswise.
Jeep gasoline V8 5.7 L EZH 347 HP	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Tighten cross-wise.

expand_moreEngine block closure screws


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m


Flywheel	55.32 lbf⋅ft55.32 lbf⋅ft75 N⋅m

expand_moreMain bearing

expand_moreJeep diesel V6 3.0 L EXF 247 HP

expand_moreM12

Figure 7. Engine block, Main bearing, Jeep diesel V6 3.0 L EXF 247 HP, M12.


First stage	Screw in screw(s) by hand.
Replace screws. See figure 7.
Second stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreScrews 1 – 16

Figure 8. Engine block, Main bearing, Jeep diesel V6 3.0 L EXF 247 HP, Screws 1 – 16.


Third stage	110°110°110°
Note correct order of tensioning. See figure 8.

expand_moreScrews 17 – 26


Fourth stage	88.51 lbf⋅ft88.51 lbf⋅ft120 N⋅m

expand_moreScrews 27 – 29 (M8)


Fifth stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreScrews 1 – 26 (M12)


Sixth stage	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m
Anti-clockwise torque check

expand_moreJeep gasoline V8 5.7 L EZH 347 HP

expand_moreM12


First stage	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m
helically from the inside out
Second stage	90°90°90°


M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
helically from the inside out

expand_moreJeep gasoline V8 6.4 L ESG 461 HP

expand_moreM12


First stage	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Second stage	90°90°90°


M8	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m
Replace screws, wash and slightly oil.

expand_moreAll other modifications

expand_moreM11


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

expand_moreM8


First stage	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Second stage	90°90°90°


Lateral-fitting screws (M8)	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreVibration damper

expand_moreJeep gasoline V6 3.6 L ERB 282 HP


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	105°105°105°


Jeep gasoline V8 5.7 L EZH 347 HP	129.81 lbf⋅ft129.81 lbf⋅ft176 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	184.39 lbf⋅ft184.39 lbf⋅ft250 N⋅m

expand_moreAll other modifications


First stage	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m
Second stage	125°125°125°

expand_moreEngine control

expand_moreBottom part of the control unit housing

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)

expand_moreM10


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Tighten screws crosswise.
Second stage	60°60°60°
Loosen screws
Third stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreM6


First stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Second stage	60°60°60°
Loosen screws
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreCamshaft adjuster


Camshaft adjuster valve	110.63 lbf⋅ft110.63 lbf⋅ft150 N⋅m


Camshaft timing chain guide rail	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Camshaft timing chain tensioner	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Camshaft timing chain tensioning rail	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreCamshaft timing gear


Jeep gasoline V8 5.7 L EZH 347 HP	89.98 lbf⋅ft89.98 lbf⋅ft122 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	89.98 lbf⋅ft89.98 lbf⋅ft122 N⋅m
All other modifications	73.76 lbf⋅ft73.76 lbf⋅ft100 N⋅m

expand_moreChain tensioner


Jeep diesel V6 3.0 L EXF 188 HP	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Jeep diesel V6 3.0 L EXF 247 HP	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreControl drive chain guide rail


Jeep diesel V6 3.0 L EXF 188 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Jeep diesel V6 3.0 L EXF 247 HP	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreControl drive chain tensioning rail


5.7 V8 4x4 with gasoline V8 5.7 L 347 HP engine (2010.11–)	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreControl drive timing chain slip rail


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreTiming case cover

expand_moreJeep gasoline V6 3.6 L ERB 282 HP


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M6	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreJeep gasoline V8 5.7 L EZH 347 HP


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M8	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m


Jeep gasoline V8 6.4 L ESG 461 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All other modifications	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreTop part of control unit housing

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)

expand_moreM10


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Tighten screws crosswise.
Second stage	60°60°60°
Loosen screws
Third stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreM6


First stage	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Tighten screws crosswise.
Second stage	60°60°60°
Loosen screws
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil drain plug


Jeep diesel V6 3.0 L EXF 188 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
All other modifications	19.91 lbf⋅ft19.91 lbf⋅ft27 N⋅m


Oil filter	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil filter housing

expand_moreJeep diesel V6 3.0 L EXF 247 HP


M6	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Oil filter cover	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m

expand_moreJeep gasoline V6 3.6 L ERB 282 HP


Oil filter cover	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreAll other modifications


M6	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
M8	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil pressure sensor


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m

expand_moreOil pump


Jeep gasoline V6 3.6 L ERB 282 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m
All other modifications	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m


Oil pump chain wheel	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreOil sump

expand_moreJeep diesel V6 3.0 L EXF 247 HP

expand_moreOil sump lower part

Figure 9. Engine lubrication, Oil sump, Jeep diesel V6 3.0 L EXF 247 HP, Oil sump lower part.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
See figure 9.
Second stage	90°90°90°

expand_moreOil sump top part

Figure 10. Engine lubrication, Oil sump, Jeep diesel V6 3.0 L EXF 247 HP, Oil sump top part.


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
See figure 10.
Second stage	90°90°90°

expand_moreJeep gasoline V6 3.6 L ERB 282 HP


M10	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
M6	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
M8	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


M10	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m

expand_moreM6


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreAll other modifications


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Second stage	loosen by 90°
Third stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine management

expand_moreCamshaft sensor


Jeep gasoline V6 3.6 L ERB 282 HP	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCharge air pressure sensor


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreCrankshaft sensor


Jeep gasoline V6 3.6 L ERB 282 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All other modifications	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m

expand_moreExhaust gas temperature sensor


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreGlow plugs


Jeep diesel V6 3.0 L EXF 188 HP	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Jeep diesel V6 3.0 L EXF 247 HP	5.9 lbf⋅ft5.9 lbf⋅ft8 N⋅m

expand_moreKnock sensor


Jeep gasoline V6 3.6 L ERB 282 HP	16.23 lbf⋅ft16.23 lbf⋅ft22 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreLambda sensor


Jeep diesel V6 3.0 L EXF 188 HP	30.24 lbf⋅ft30.24 lbf⋅ft41 N⋅m
Jeep diesel V6 3.0 L EXF 237 HP	30.24 lbf⋅ft30.24 lbf⋅ft41 N⋅m
All other modifications	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket


Jeep gasoline V8 5.7 L EZH 347 HP	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


On the engine block	44.99 lbf⋅ft44.99 lbf⋅ft61 N⋅m

expand_moreAll other modifications

expand_moreOn engine


M10	44.99 lbf⋅ft44.99 lbf⋅ft61 N⋅m

expand_moreOn frame


M10	44.99 lbf⋅ft44.99 lbf⋅ft61 N⋅m

expand_moreEngine mounting

expand_moreJeep gasoline V8 5.7 L EZH 347 HP


Front	70.07 lbf⋅ft70.07 lbf⋅ft95 N⋅m
Rear	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


On engine bracket	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m

expand_moreAll other modifications

expand_moreOn engine bracket


M10	44.99 lbf⋅ft44.99 lbf⋅ft61 N⋅m

expand_moreExhaust system

expand_moreCatalytic converter


At the cylinder head	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m

expand_moreDiesel particulate filter

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


At the turbocharger	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreDifferential pressure sensor lines


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m

expand_moreExhaust manifold

expand_moreJeep diesel V6 3.0 L EXF 247 HP


First stage	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m
Tighten new screws crosswise in inside-to-outside order.
Second stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m


Jeep gasoline V8 5.7 L EZH 347 HP	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreJeep gasoline V8 6.4 L ESG 461 HP


At the cylinder head	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m

expand_moreAll other modifications


First stage	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Second stage	24.34 lbf⋅ft24.34 lbf⋅ft33 N⋅m

expand_moreExhaust manifold heat shields


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreExhaust pipe

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


Clamps	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m

expand_moreExhaust pipe bracket


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreExhaust pipe rear


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	20.65 lbf⋅ft20.65 lbf⋅ft28 N⋅m

expand_moreParticle filter bracket

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


On transfer case	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Collar nuts on the transfer case	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Otherwise	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m

expand_moreFuel supply

expand_moreFuel filter bracket


3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreFuel filter housing

expand_more3.0 CRD V6 4x4 with diesel V6 3.0 L 247 HP engine (2013.7–)


Fuel filter cover	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreFuel lines

expand_moreOn high-pressure pump


First stage	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Second stage	75°75°75°

expand_moreIgnition system

expand_moreSpark plugs


Jeep gasoline V6 3.6 L ERB 282 HP	13.28 lbf⋅ft13.28 lbf⋅ft18 N⋅m
Jeep gasoline V8 5.7 L EZH 347 HP	11.06–15.49 lbf⋅ft11.06–15.49 lbf⋅ft15–21 N⋅m
Jeep gasoline V8 6.4 L ESG 461 HP	7.38–14.75 lbf⋅ft7.38–14.75 lbf⋅ft10–20 N⋅m

expand_moreStart system

expand_moreStarter


Jeep gasoline V8 6.4 L ESG 461 HP	50.15 lbf⋅ft50.15 lbf⋅ft68 N⋅m
All other modifications	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2023 Jeep Grand Cherokee 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 Jeep 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 Jeep Grand Cherokee 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 2023 Jeep Grand Cherokee you're not only saving money, but also also improving your technical skills and learning something new.

2023 Jeep Grand Cherokee Fourth generation second facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Jeep Grand Cherokee Fourth generation second facelift model years

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