in your garage to make future searches easy.

Condition Value
expand_moreDiesel exhaust gas values
Cut-off control speed 49505150 rpm
expand_moreMaximum K-value
All Volkswagen diesel straight-4 1.9 Liters AEF engines 2 1/m
All Volkswagen diesel straight-4 1.7 Liters AKU engines 2.5 1/m
expand_moreGeneral exhaust gas values
Diagnostic socket location The diagnostic socket is located on
driver's side dashboard behind a
cover.
expand_moreIdling speed with automatic gearbox
All Volkswagen diesel straight-4 1.9 Liters AEF engines 920960 rpm
All Volkswagen gasoline straight-4 1.4 Liters AEX engines 750850 rpm
No adjustment possible
All Volkswagen gasoline straight-4 1.4 Liters APQ engines 750850 rpm
No adjustment possible
expand_moreIdling speed with manual gearbox
All Volkswagen diesel straight-4 1.9 Liters AEF engines 920960 rpm
All Volkswagen gasoline straight-4 1.0 Liters AEV engines 750850 rpm
No adjustment possible
All Volkswagen diesel straight-4 1.7 Liters AKU engines 860945 rpm
All other modifications 600970 rpm
Minimum engine oil temperature at VET 176°F
expand_morePetrol exhaust gas values
CO content at idling speed 0.5 %
CO content at increased idling speed 0.3 %
expand_moreIgnition time
All Volkswagen gasoline straight-4 1.0 Liters AEV engines -5°00'±1°00' - before TDC + after
TDC
No adjustment possible
All Volkswagen gasoline straight-4 1.4 Liters AEX engines -6°00'±1°00' - before TDC + after
TDC
All Volkswagen gasoline straight-4 1.4 Liters APQ engines -6°00'±1°00' - before TDC + after
TDC
Increased idling speed 25002800 rpm
Lambda value 0.971.03 λ
expand_moreMaximum HC content at idling
All Volkswagen gasoline straight-4 1.0 Liters AEV engines 100 ppm
All Volkswagen gasoline straight-4 1.4 Liters AEX engines 70 ppm
All Volkswagen gasoline straight-4 1.4 Liters APQ engines 70 ppm

To reduce environment impact and pass government inspections keep emission parameters at the level prescribed by Volkswagen.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1999 Volkswagen Polo Box 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.

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 Polo Box 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 1999 Volkswagen Polo Box Van you're not only saving money, but also also improving your technical skills and learning something new.

Volkswagen Polo Box Van Third generation model years

Units:
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