2003 Toyota Estima engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreAlternator

expand_more2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)


Lower screws	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Upper screws	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m

expand_moreGenerator bracket


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreHydraulic lines at the servo-steering pump


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	50.89 lbf⋅ft50.89 lbf⋅ft69 N⋅m


Servo steering pump	31.72 lbf⋅ft31.72 lbf⋅ft43 N⋅m

expand_moreCarburetion

expand_moreHigh-pressure pump pulley


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	75.97 lbf⋅ft75.97 lbf⋅ft103 N⋅m

expand_moreInjection nozzle (injector)


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m

expand_moreCharging

expand_moreTurbo charger


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	39.09 lbf⋅ft39.09 lbf⋅ft53 N⋅m

expand_moreCooling system

expand_moreCoolant pump


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCoolant pump pulley


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines


Bearing cover on camshaft pulley	21.39 lbf⋅ft21.39 lbf⋅ft29 N⋅m
Otherwise	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCylinder head screws

expand_moreAll Toyota diesel straight-4 2.0 L 1CD-FTV engines

Figure 1. Cylinder head, Cylinder head screws, Toyota diesel straight-4 2.0 L 1CD-FTV.


First stage	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
Heed bolt length. See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines

Figure 2. Cylinder head, Cylinder head screws, Toyota gasoline straight-4 2.4 L 2AZ-FE.


First stage	58.27 lbf⋅ft58.27 lbf⋅ft79 N⋅m
See figure 2.
Second stage	90°90°90°

expand_moreValve cover


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines


Short screws	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m
Long screws	10.33 lbf⋅ft10.33 lbf⋅ft14 N⋅m
Nuts	8.11 lbf⋅ft8.11 lbf⋅ft11 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll Toyota diesel straight-4 2.0 L 1CD-FTV engines


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Second stage	90°90°90°

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines


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

expand_moreCrankshaft central screws


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	132.76 lbf⋅ft132.76 lbf⋅ft180 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	125.39 lbf⋅ft125.39 lbf⋅ft170 N⋅m

expand_moreDrive plate


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	72.28 lbf⋅ft72.28 lbf⋅ft98 N⋅m

expand_moreFlywheel


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	95.88 lbf⋅ft95.88 lbf⋅ft130 N⋅m
Replace screws.

expand_moreMain bearing


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	84.82 lbf⋅ft84.82 lbf⋅ft115 N⋅m

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Second stage	90°90°90°

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m

expand_moreCamshaft timing chain guide rail


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreCamshaft timing chain tensioning rail


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreCamshaft timing gear


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	64.91 lbf⋅ft64.91 lbf⋅ft88 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m

expand_moreChain tensioner


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreOil pump drive chain tensioner


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreToothed belt guard

expand_more2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)


With spacer	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreToothed belt tensioning roller


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreToothed belt tightener


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreEngine lubrication

expand_moreOil cooler

expand_moreAll Toyota diesel straight-4 2.0 L 1CD-FTV engines


Banjo screws	30.24 lbf⋅ft30.24 lbf⋅ft41 N⋅m

expand_moreAll Toyota gasoline straight-4 2.4 L 2AZ-FE engines


Banjo screws	58.27 lbf⋅ft58.27 lbf⋅ft79 N⋅m

expand_moreOil drain plug


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m
Replace sealing rings.
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Replace sealing rings.

expand_moreOil pump

expand_moreAll Toyota diesel straight-4 2.0 L 1CD-FTV engines


M6	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
M8	22.86 lbf⋅ft22.86 lbf⋅ft31 N⋅m


All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m
Replace sealing rings.

expand_moreOil pump chain wheel


2.4 with gasoline straight-4 2.4 L 154 HP engine (2000.8–2006.1)	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m

expand_moreOil sump


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreEngine management

expand_moreGlow plugs


2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)	8.85 lbf⋅ft8.85 lbf⋅ft12 N⋅m

expand_moreEngine mounting

expand_moreEngine bracket

expand_more2.0 D-4D with diesel straight-4 2.0 L 114 HP at 4000 RPM, 280 N⋅m engine (2001.3–2006.1)


M14	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m
M17	47.2 lbf⋅ft47.2 lbf⋅ft64 N⋅m

expand_moreExhaust system

expand_moreExhaust manifold


All Toyota diesel straight-4 2.0 L 1CD-FTV engines	34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m
All Toyota gasoline straight-4 2.4 L 2AZ-FE engines	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreStart system


Starter	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2003 Toyota Estima 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 Toyota 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 Toyota Estima 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 2003 Toyota Estima you're not only saving money, but also also improving your technical skills and learning something new.

2003 Toyota Estima generations

In 2003 Toyota offered 2 generations of the Estima. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Second generation

ACR30, CLR30

2003 Toyota Estima Second generation facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2003 Toyota Estima generations

Second generation

Toyota Estima Second generation facelift model years

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