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 MANUALSCHEVROLET1969BROOKWOOD 5.3L ENG, AUTOMATIC TRANS, TRANS MFR CD POWERGLIDEREPAIR AND DIAGNOSIS (SINGLE PAGE)GENERAL INFORMATIONENGINE PERFORMANCESTATE EMISSION STANDARDS - GASNEW YORK
1969 Chevrolet Brookwood 5.3L Eng, Automatic Trans, Trans Mfr CD Powerglide
New YORK
1969 Chevrolet Brookwood 5.3L Eng, Automatic Trans, Trans Mfr CD PowerglideSECTION New YORK
NEW YORK EMISSION STANDARDS - IM240 TEST
| Application | HC gpm Composite |
HC gpm Phase 2 |
CO gpm Composite |
CO gpm Phase 2 |
NOx gpm Both |
|
|---|---|---|---|---|---|---|
| Light Duty Vehicles | ||||||
| 1981-82 | 0.80 | 0.50 | 30.0 | 24.0 | 2.0 | |
| 1983-95 | 0.80 | 0.50 | 15.0 | 12.0 | 2.0 | |
| 1996 & Newer | 0.60 | 0.40 | 10.0 | 8.0 | 1.5 | |
| Light Duty Trucks (6000 GVWR Or Less) | ||||||
| 1981-83 | 3.40 | 2.00 | 70.0 | 56.0 | 4.5 | |
| 1984-87 | 1.60 | 1.00 | 40.0 | 32.0 | 4.5 | |
| 1988-95 | 1.60 | 1.00 | 40.0 | 32.0 | 2.5 | |
| 1996 & Newer (3750 LVW Or Less) | 0.60 | 0.40 | 10.0 | 8.0 | 1.5 | |
| 1996 & Newer (3751 LVW Or More) | 0.80 | 0.50 | 13.0 | 10.0 | 1.8 | |
| Light Duty Trucks (6501-8500 GVWR) | ||||||
| 1981-83 | 3.40 | 2.00 | 70.0 | 56.0 | 4.5 | |
| 1984-87 | 1.60 | 1.00 | 40.0 | 32.0 | 4.5 | |
| 1988-95 | 1.60 | 1.00 | 40.0 | 32.0 | 3.5 | |
| 1996 & Newer (5750 ALVW Or Less) | 0.80 | 0.50 | 13.0 | 10.0 | 1.8 | |
| 1996 & Newer (5751 ALVW Or More) | 0.80 | 0.50 | 15.0 | 12.0 | 2.0 | |
NEW YORK EMISSION STANDARDS - IDLE TEST
| Application | HC ppm (CO %) | |
|---|---|---|
| Light Duty Vehicles (8500 GVWR Or Less) | ||
| 1978 | 300 (3.0) | |
| 1979-80 | 300 (2.5) | |
| 1981 & Newer | 220 (1.2) | |
| Heavy Duty Vehicles (8501 GVWR Or More) | ||
| 1978 | 600 (4.5) | |
| 1979 & 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.