Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
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HOMESERVICE MANUALSVOLKSWAGEN2011JETTA TDI, 4D SEDAN, AUTOMATIC DCTREPAIR AND DIAGNOSIS (SINGLE PAGE)ENGINE PERFORMANCEEMISSIONSSTATE EMISSION STANDARDS - GASILLINOIS
2011 Volkswagen Jetta TDI, 4D Sedan, Automatic DCT
State Emission Standards - Gas: ILLINOIS
2011 Volkswagen Jetta TDI, 4D Sedan, Automatic DCTSECTION ILLINOIS
ILLINOIS EMISSION STANDARDS - IM240 TEST
| Application | HC gpm | CO gpm | |||
|---|---|---|---|---|---|
| Light Duty Vehicles (6000 GVWR Or Less) | |||||
| 1981-82 | 2.00 | 60.0 | |||
| 1983-87 | 2.00 | 30.0 | |||
| 1988-95 | 0.80 | 15.0 | |||
| 1996 & Newer | 0.60 | 10.0 | |||
| Light Duty Trucks (6000 GVWR Or Less) | |||||
| 1981-83 | 7.50 | 100.0 | |||
| 1984-87 | 3.20 | 80.0 | |||
| 1988-95 | 1.60 | 40.0 | |||
| 1996 & Newer (3750 LVW Or More) (1) | 0.80 | 13.0 | |||
| 1996 & Newer (3750 LVW Or Less) (1) | 0.60 | 10.0 | |||
| Light Duty Trucks (6001-6500 GVWR) | |||||
| 1981-83 | 7.50 | 100.0 | |||
| 1984-87 | 3.20 | 80.0 | |||
| 1988-95 | 1.60 | 40.0 | |||
| 1996 & Newer (5750 ALVW Or More) | 0.80 | 15.0 | |||
| 1996 & Newer (5750 ALVW Or Less) | 0.80 | 13.0 | |||
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ILLINOIS EMISSION STANDARDS - IDLE TEST
| Application | HC ppm (CO %) | |
|---|---|---|
| Passenger Vehicles (6000 GVWR Or Less) | ||
| 1968-71 | 900 (9.0) | |
| 1972-74 | 800 (8.0) | |
| 1975-77 | 700 (7.0) | |
| 1978-79 | 600 (6.0) | |
| 1980 | 300 (3.0) | |
| 1981 & Newer | 220 (1.2) | |
| Light Duty Vehicles (8000 GVWR Or Less) | ||
| 1968-71 | 900 (9.0) | |
| 1972-74 | 800 (8.0) | |
| 1975-78 | 700 (7.0) | |
| 1979-80 | 600 (6.0) | |
| 1981-83 | 300 (3.0) | |
| 1984 & Newer | 220 (1.2) | |
| Heavy Duty Vehicles (8001 GVWR Or More) | ||
| 1968-71 | 1500 (9.5) | |
| 1972-78 | 900 (9.0) | |
| 1979-84 | 700 (7.0) | |
| 1985 & Newer | 300 (3.0) | |
RENDER: 1.0x
NO RELATED
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- • You smell fuel, burning insulation, or see smoke.
- • Brakes feel soft, pull hard to one side, or make grinding noises.
- • The engine overheats, stalls repeatedly, or misfires under load.
- • You are missing required tools, torque specs, or safe lifting equipment.
- • You are not confident in the next step or safety outcome.