2004 Hyundai Accent Hatchback emission

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Condition	Value

expand_moreDiesel exhaust gas values

expand_moreCut-off control speed


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	4600–4800 rpm4600–4800 rpm4600–4800 rpm

expand_moreMaximum K-value


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	2.5 1/m2.5 1/m2.5 1/m

expand_moreMeasuring mode


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	B

expand_moreMeasuring sensor


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	1

expand_moreMeasuring time


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	0.5 s0.5 s0.5 s

expand_moreStoppage time


1.5 CRDi with diesel straight-3 1.5 L 80 HP at 4000 RPM, 187 N⋅m at 2000 RPM engine (2002.4–2005.11)	5 s5 s5 s

expand_moreGeneral exhaust gas values


Diagnostic socket location	The diagnostic socket is located on the driver's side in the footwell below the dashboard.
Idling speed with automatic gearbox	700–900 rpm700–900 rpm700–900 rpm

expand_moreIdling speed with manual gearbox


All Hyundai gasoline straight-4 1.5 Liters G4EB engines	600–800 rpm600–800 rpm600–800 rpm
All other modifications	700–900 rpm700–900 rpm700–900 rpm


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

expand_morePetrol exhaust gas values

expand_moreCO content at idling speed


Hyundai gasoline straight-4 1.3 Liters G4EA 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM	0–0.5 %0–0.5 %0–0.5 %
All other modifications	0.5 %0.5 %0.5 %

expand_moreCO content at increased idling speed


Hyundai gasoline straight-4 1.3 Liters G4EA 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM	0–0.3 %0–0.3 %0–0.3 %
Hyundai gasoline straight-4 1.5 Liters G4EB 89 HP, 130 N⋅m at 3050 RPM	0.3 %0.3 %0.3 %
All other modifications	0.2 %0.2 %0.2 %

expand_moreDelta lambda


1.3 with gasoline straight-4 1.3 L 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM engine (2000.1–2005.11)	0.02 λ0.02 λ0.02 λ


Ignition time	-9°00'±5°00' - before TDC + after TDC

expand_moreIncreased idling speed


All Hyundai gasoline straight-4 1.5 Liters G4EB engines	2500–3000 rpm2500–3000 rpm2500–3000 rpm
All other modifications	2500–3500 rpm2500–3500 rpm2500–3500 rpm

expand_moreLambda sensor design

expand_more1.3 with gasoline straight-4 1.3 L 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM engine (2000.1–2005.11)


Vehicles with EOBD	Jump type lambda sensor


Lambda value	0.97–1.03 λ0.97–1.03 λ0.97–1.03 λ

expand_moreSpeed for disturbance variable


1.3 with gasoline straight-4 1.3 L 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM engine (2000.1–2005.11)	500–1200 rpm500–1200 rpm500–1200 rpm

expand_moreTest speed for lambda sensor signal

expand_more1.3 with gasoline straight-4 1.3 L 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM engine (2000.1–2005.11)


Vehicles with EOBD	700–900 rpm700–900 rpm700–900 rpm

expand_moreVoltage swing at test speed

expand_more1.3 with gasoline straight-4 1.3 L 74 HP at 5400 RPM, 114 N⋅m at 3000 RPM engine (2000.1–2005.11)


Vehicles with EOBD	0.3 V0.3 V0.3 V
(More than).

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

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2004 Hyundai Accent Hatchback 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 Hyundai warranty policy for your region. In some regions DIY service may invalidate your warranty.

Maintenance Items

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 Hyundai Accent Hatchback 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 2004 Hyundai Accent Hatchback you're not only saving money, but also also improving your technical skills and learning something new.

2004 Hyundai Accent Hatchback Second generation facelift Emission

Table of Contents

Conquer your fears and never give up!

Hyundai Accent Hatchback Second generation facelift model years

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