1999 Vauxhall Vectra Wagon emission

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Condition	Value

expand_moreDiesel exhaust gas values

expand_moreCut-off control speed


All Vauxhall diesel straight-4 2.0 L X 20 DTH engines	4900–5100 rpm4900–5100 rpm4900–5100 rpm
All Vauxhall diesel straight-4 2.0 L X 20 DTL engines	4750 rpm4750 rpm4750 rpm
All Vauxhall diesel straight-4 2.0 L Y 20 DTH engines	4900–5100 rpm4900–5100 rpm4900–5100 rpm
All Vauxhall diesel straight-4 2.2 L Y 22 DTR engines	4900–5100 rpm4900–5100 rpm4900–5100 rpm

expand_moreMaximum K-value


All Vauxhall diesel straight-4 2.0 L X 20 DTH engines	1.9 1/m1.9 1/m1.9 1/m
All Vauxhall diesel straight-4 2.0 L X 20 DTL engines	2.2 1/m2.2 1/m2.2 1/m
All Vauxhall diesel straight-4 2.0 L Y 20 DTH engines	1.9 1/m1.9 1/m1.9 1/m
All Vauxhall diesel straight-4 2.2 L Y 22 DTR engines	1.7 1/m1.7 1/m1.7 1/m

expand_moreGeneral exhaust gas values


Diagnostic socket location	The diagnostic socket is in the middle of central panel under the cover.

expand_moreIdling speed with automatic gearbox


Vauxhall gasoline straight-4 2.0 L X 20 XEV 134 HP at 5600 RPM, 185 N⋅m at 4000 RPM	670–1030 rpm670–1030 rpm670–1030 rpm

expand_moreVauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP


With air-conditioning	705–925 rpm705–925 rpm705–925 rpm
Without air-conditioning system	630–850 rpm630–850 rpm630–850 rpm


Vauxhall gasoline V6 2.5 L X 25 XE 168 HP	640–800 rpm640–800 rpm640–800 rpm
Vauxhall gasoline V6 2.5 L X 25 XE 192 HP	570–730 rpm570–730 rpm570–730 rpm
All other modifications	730–950 rpm730–950 rpm730–950 rpm

expand_moreIdling speed with manual gearbox


Vauxhall diesel straight-4 2.2 L Y 22 DTR 123 HP	760–920 rpm760–920 rpm760–920 rpm
Vauxhall gasoline straight-4 2.0 L X 20 XEV 134 HP at 5600 RPM, 185 N⋅m at 4000 RPM	670–1030 rpm670–1030 rpm670–1030 rpm

expand_moreVauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP


With air-conditioning	705–925 rpm705–925 rpm705–925 rpm
Without air-conditioning system	630–850 rpm630–850 rpm630–850 rpm


Vauxhall gasoline V6 2.5 L X 25 XE 168 HP	640–800 rpm640–800 rpm640–800 rpm
Vauxhall gasoline V6 2.5 L X 25 XE 192 HP	570–730 rpm570–730 rpm570–730 rpm
Vauxhall diesel straight-4 2.0 L X 20 DTL 80 HP	790–890 rpm790–890 rpm790–890 rpm
Vauxhall diesel straight-4 2.0 L X 20 DTH 99 HP at 4300 RPM, 205 N⋅m at 1600 RPM	720–880 rpm720–880 rpm720–880 rpm
Vauxhall diesel straight-4 2.0 L Y 20 DTH 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM	720–880 rpm720–880 rpm720–880 rpm
All other modifications	730–950 rpm730–950 rpm730–950 rpm


Minimum engine oil temperature at VET	176°F176°F80°C

expand_morePetrol exhaust gas values

expand_moreCO content at idling speed


Vauxhall gasoline straight-4 2.0 L X 20 XEV 134 HP at 5600 RPM, 185 N⋅m at 4000 RPM	0.5 %0.5 %0.5 %
Vauxhall gasoline V6 2.5 L X 25 XE 168 HP	0.5 %0.5 %0.5 %
Vauxhall gasoline V6 2.5 L X 25 XE 192 HP	0.5 %0.5 %0.5 %
All other modifications	0.3 %0.3 %0.3 %


CO content at increased idling speed	0.3 %0.3 %0.3 %

expand_moreIgnition time


Increased idling speed	2800–3200 rpm2800–3200 rpm2800–3200 rpm
Lambda sensor design	Jump type lambda sensor
Lambda value	0.97–1.03 λ0.97–1.03 λ0.97–1.03 λ
Maximum HC content at idling	100 ppm100 ppm100 ppm

expand_moreTest speed for lambda sensor signal

expand_moreVauxhall gasoline straight-4 2.2 L Z 22 SE 145 HP


With air-conditioning	705–925 rpm705–925 rpm705–925 rpm
Without air-conditioning system	630–850 rpm630–850 rpm630–850 rpm


Vauxhall gasoline V6 2.5 L X 25 XE 168 HP	580–800 rpm580–800 rpm580–800 rpm
All other modifications	730–950 rpm730–950 rpm730–950 rpm


Voltage swing at test speed	0.3–0.6 V0.3–0.6 V0.3–0.6 V

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

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 1999 Vauxhall Vectra Wagon 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 Vauxhall 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 Vauxhall Vectra Wagon 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 Vauxhall Vectra Wagon you're not only saving money, but also also improving your technical skills and learning something new.

1999 Vauxhall Vectra Wagon generations

In 1999 Vauxhall offered 2 generations of the Vectra Wagon. Emission may vary in different generations. Be sure that you are looking at the rigt modification.

First generation facelift (MK1)

GM2900 Platform

1999 Vauxhall Vectra Wagon First generation (MK1) Emission

Table of Contents

Conquer your fears and never give up!

1999 Vauxhall Vectra Wagon generations

First generation facelift (MK1)

Vauxhall Vectra Wagon First generation (MK1) model years

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