2002 Vauxhall Zafira MPV 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 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	4220–5080 rpm4220–5080 rpm4220–5080 rpm

expand_moreMaximum K-value


All Vauxhall diesel straight-4 2.0 L X 20 DTL engines	1.7 1/m1.7 1/m1.7 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


1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.9–2005.8)	730–960 rpm730–960 rpm730–960 rpm
2.0 GSI Turbo with gasoline straight-4 2.0 L 189 HP engine (2001.9–2005.6)	730–950 rpm730–950 rpm730–950 rpm

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP engine (1998.11–2004.8)


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


All other modifications	710–930 rpm710–930 rpm710–930 rpm

expand_moreIdling speed with manual gearbox


1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.9–2005.8)	730–960 rpm730–960 rpm730–960 rpm
2.0 DI 16V with diesel straight-4 2.0 L 80 HP engine (1999.10–2005.8)	760–860 rpm760–860 rpm760–860 rpm
2.0 DTI 16V with diesel straight-4 2.0 L 99 HP at 4300 RPM, 230 N⋅m at 1950 RPM engine (1999.4–2005.8)	720–880 rpm720–880 rpm720–880 rpm
2.0 GSI Turbo with gasoline straight-4 2.0 L 189 HP engine (2001.9–2005.6)	730–950 rpm730–950 rpm730–950 rpm

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP engine (1998.11–2004.8)


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


All other modifications	710–930 rpm710–930 rpm710–930 rpm


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

expand_morePetrol exhaust gas values

expand_moreCO content at idling speed


1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.9–2005.8)	0.3 %0.3 %0.3 %
2.0 GSI Turbo with gasoline straight-4 2.0 L 189 HP engine (2001.9–2005.6)	0.3 %0.3 %0.3 %
2.2 16V with gasoline straight-4 2.2 L 145 HP engine (1998.11–2004.8)	0.3 %0.3 %0.3 %
All other modifications	0.5 %0.5 %0.5 %


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

expand_moreMaximum HC content at idling


2.0 GSI Turbo with gasoline straight-4 2.0 L 189 HP engine (2001.9–2005.6)	70 ppm70 ppm70 ppm
All other modifications	100 ppm100 ppm100 ppm

expand_moreTest speed for lambda sensor signal


1.8 16V with gasoline straight-4 1.8 L 123 HP engine (2000.9–2005.8)	730–960 rpm730–960 rpm730–960 rpm
2.0 GSI Turbo with gasoline straight-4 2.0 L 189 HP engine (2001.9–2005.6)	730–950 rpm730–950 rpm730–950 rpm

expand_more2.2 16V with gasoline straight-4 2.2 L 145 HP engine (1998.11–2004.8)


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


All other modifications	710–930 rpm710–930 rpm710–930 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 2002 Vauxhall Zafira MPV 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 Zafira MPV 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 2002 Vauxhall Zafira MPV you're not only saving money, but also also improving your technical skills and learning something new.

2002 Vauxhall Zafira MPV First generation (MK1) Emission

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Conquer your fears and never give up!

Vauxhall Zafira MPV First generation (MK1) model years

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