2001 Volkswagen Caddy Van engine fastener tightening specifications

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Condition	Value

expand_moreAir intake system

expand_moreIntake manifold


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreCarburetion

expand_moreInjection nozzle (injector)


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	51.63 lbf⋅ft51.63 lbf⋅ft70 N⋅m

expand_moreInjection pump pulley

expand_moreAll Volkswagen diesel straight-4 1.9 Liters 1Y engines


One-piece	40.57 lbf⋅ft40.57 lbf⋅ft55 N⋅m
Two-piece	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


All Volkswagen diesel straight-4 1.9 Liters AEY engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreCylinder head

expand_moreCamshaft bearing

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AEX engines


First stage	4.43 lbf⋅ft4.43 lbf⋅ft6 N⋅m
Second stage	90°90°90°

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AUA engines

expand_moreBearing cap


First stage	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Tighten gradually and alternately from inside to outside.
Second stage	90°90°90°
Replace screws.


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

expand_moreCylinder head screws

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AUA engines

Figure 1. Cylinder head, Cylinder head screws, Volkswagen gasoline straight-4 1.4 Liters AUA.


First stage	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Replace screws. See figure 1.
Second stage	90°90°90°
Third stage	90°90°90°

expand_moreAll other modifications


First stage	29.5 lbf⋅ft29.5 lbf⋅ft40 N⋅m
Replace screws. See figure 1.
Second stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Third stage	90°90°90°
Fourth stage	90°90°90°

expand_moreValve covers

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AEX engines


First stage	3.69 lbf⋅ft3.69 lbf⋅ft5 N⋅m
Second stage	90°90°90°


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

expand_moreEngine block

expand_moreConnecting rod bearing

expand_moreAll Volkswagen diesel straight-4 1.9 Liters 1Y engines


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

expand_moreAll Volkswagen diesel straight-4 1.9 Liters AEY engines


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

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AUA engines


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

expand_moreAll other modifications

expand_moreM7


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

expand_moreM8


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

expand_moreCrankshaft central screws

expand_moreAll Volkswagen gasoline straight-4 1.4 Liters AEX engines

expand_moreWith hexagon-head screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	120°120°120°
Oil thread.

expand_moreWith Torx-head screws


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	90°90°90°
Oil thread.

expand_moreAll other modifications


First stage	66.38 lbf⋅ft66.38 lbf⋅ft90 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreCrankshaft pulley


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All other modifications	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreFlywheel

expand_moreAll Volkswagen diesel straight-4 1.9 Liters 1Y engines


M7	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Gradually tighten screws crosswise.

expand_moreM10


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace screws.
Second stage	90°90°90°

expand_moreAll other modifications


First stage	44.25 lbf⋅ft44.25 lbf⋅ft60 N⋅m
Replace the coated screws
Second stage	90°90°90°

expand_moreMain bearing

expand_moreAll Volkswagen diesel straight-4 1.9 Liters 1Y engines


First stage	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m
Replace screws.
Second stage	90°90°90°


All other modifications	47.94 lbf⋅ft47.94 lbf⋅ft65 N⋅m

expand_moreVibration damper


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreEngine control

expand_moreCamshaft drive belt deflection pulley


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m

expand_moreAll Volkswagen diesel straight-4 1.9 Liters AEY engines


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

expand_moreCamshaft timing gear


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m

expand_moreAll other modifications


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


Coupling drive tensioning roller	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Toothed belt guard	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Toothed belt guard at the bottom	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m
Toothed belt guard center	7.38 lbf⋅ft7.38 lbf⋅ft10 N⋅m

expand_moreToothed belt tensioning roller

expand_moreAll Volkswagen diesel straight-4 1.9 Liters AEY engines


With semi-automatic tensioning roller	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Otherwise	33.19 lbf⋅ft33.19 lbf⋅ft45 N⋅m


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

expand_moreEngine lubrication


Oil drain plug	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
Oil filter housing	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
Oil sump	11.06 lbf⋅ft11.06 lbf⋅ft15 N⋅m

expand_moreEngine management

expand_moreGlow plugs


All Volkswagen diesel straight-4 1.9 Liters 1Y engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AEY engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m
All Volkswagen diesel straight-4 1.9 Liters AYQ engines	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m


Knock sensor	14.75 lbf⋅ft14.75 lbf⋅ft20 N⋅m
Lambda sensor	36.88 lbf⋅ft36.88 lbf⋅ft50 N⋅m

expand_moreExhaust system


Exhaust manifold	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

expand_moreIgnition system

expand_moreSpark plugs


All Volkswagen gasoline straight-4 1.4 Liters AUA engines	22.13 lbf⋅ft22.13 lbf⋅ft30 N⋅m
All other modifications	18.44 lbf⋅ft18.44 lbf⋅ft25 N⋅m

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2001 Volkswagen Caddy Van 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 Volkswagen 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 Volkswagen Caddy Van 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 2001 Volkswagen Caddy Van you're not only saving money, but also also improving your technical skills and learning something new.

2001 Volkswagen Caddy Van Second generation Engine Fastener Tightening Specifications

Table of Contents

Conquer your fears and never give up!

Volkswagen Caddy Van Second generation model years

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