2015 Toyota Corolla Sedan engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAuxiliary assemblies

expand_moreAuxiliary drive belt tensioner


Alternator	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m

expand_moreAir-conditioning compressor


All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreGenerator bracket


On the engine block	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreCarburetion


Injection hoses	25.08 lbf⋅ft25.08 lbf⋅ft34 N⋅m

expand_moreInjection nozzle (injector)


All other modifications	19.18 lbf⋅ft19.18 lbf⋅ft26 N⋅m


Injection pump	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m
Injection pump pulley	75.97 lbf⋅ft75.97 lbf⋅ft103 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll other modifications


Bearing cap 1	16.96 lbf⋅ft16.96 lbf⋅ft23 N⋅m
Other bearing caps	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreCylinder head screws

expand_moreAll other modifications

Figure 1. Cylinder head, Cylinder head screws, All other modifications.


First stage	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
See figure 1.
Second stage	90°90°90°


Cylinder head screws shank length (maximum)	6.28 in6.28 in159.5 mm
Cylinder head screws shank length (new)	6.14–6.26 in6.14–6.26 in156–159 mm

expand_moreValve cover


All other modifications	9.59 lbf⋅ft9.59 lbf⋅ft13 N⋅m

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll other modifications


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

expand_moreCrankshaft central screws


All other modifications	132.76 lbf⋅ft132.76 lbf⋅ft180 N⋅m
Replace screws.

expand_moreFlywheel

expand_moreAll other modifications


First stage	36.14 lbf⋅ft36.14 lbf⋅ft49 N⋅m
Second stage	90°90°90°

expand_moreMain bearing

expand_moreAll other modifications


First stage	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m
Second stage	90°90°90°

expand_moreM8


Third stage	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreEngine control


Camshaft drive belt deflection pulley	34.67 lbf⋅ft34.67 lbf⋅ft47 N⋅m
Camshaft timing chain tensioning rail	14.01 lbf⋅ft14.01 lbf⋅ft19 N⋅m

expand_moreCamshaft timing gear


All other modifications	39.83 lbf⋅ft39.83 lbf⋅ft54 N⋅m


Chain tensioner	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Toothed belt guard	5.16 lbf⋅ft5.16 lbf⋅ft7 N⋅m

expand_moreToothed belt tensioning roller


Hexagon socket screw (M8)	25.81 lbf⋅ft25.81 lbf⋅ft35 N⋅m

expand_moreToothed belt tightener


On the engine block	15.49 lbf⋅ft15.49 lbf⋅ft21 N⋅m

expand_moreEngine lubrication

expand_moreOil drain plug


All other modifications	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m
Replace sealing rings.

expand_moreOil sump


All other modifications	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m

expand_moreEngine management


Camshaft sensor	6.64 lbf⋅ft6.64 lbf⋅ft9 N⋅m
Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lambda sensor	32.45 lbf⋅ft32.45 lbf⋅ft44 N⋅m

expand_moreEngine mounting

expand_moreSubframe

expand_moreAll other modifications

expand_moreOn the chassis (vehicles produces on Japan facility TMC)


Front	115.8 lbf⋅ft115.8 lbf⋅ft157 N⋅m
Rear	83.34 lbf⋅ft83.34 lbf⋅ft113 N⋅m

expand_moreOn chassis (manufacturer TMUK)


Front	98.1 lbf⋅ft98.1 lbf⋅ft133 N⋅m
Rear	83.34 lbf⋅ft83.34 lbf⋅ft113 N⋅m

expand_moreSubframe stiffening plate


Manufacturer TMUK	59 lbf⋅ft59 lbf⋅ft80 N⋅m

expand_moreTorque arm

expand_moreAt the subframe


Front	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m
Rear	38.35 lbf⋅ft38.35 lbf⋅ft52 N⋅m

expand_moreExhaust system

expand_moreExhaust manifold


All other modifications	27.29 lbf⋅ft27.29 lbf⋅ft37 N⋅m

expand_moreIgnition system


Spark plugs	18.44 lbf⋅ft18.44 lbf⋅ft25 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 2015 Toyota Corolla Sedan 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 Corolla Sedan 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 2015 Toyota Corolla Sedan you're not only saving money, but also also improving your technical skills and learning something new.

2015 Toyota Corolla Sedan generations

In 2015 Toyota offered 3 generations of the Corolla Sedan. Engine fastener tightening specifications may vary in different generations. Be sure that you are looking at the rigt modification.

Tenth generation (E140, E150 wide body) facelift

New MC platform

ADE150, NDE150, NRE150, ZRE151, ZZE150

Eleventh generation (E170, E180)

New MC platform

NDE180, NRE180, ZRE18#, ZRE17#

2015 Toyota Corolla Sedan Ninth generation second facelift Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

2015 Toyota Corolla Sedan generations

Tenth generation (E140, E150 wide body) facelift

Eleventh generation (E170, E180)

Toyota Corolla Sedan Ninth generation second facelift model years

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